Molokai
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Molokai, United States
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5 of 47Flood Watch
...FLOOD WATCH CANCELLED FOR KAUAI COUNTY AND OAHU... ...FLOOD WATCH CONTINUED FOR MAUI COUNTY... *...
High Surf Warning
...HIGH SURF WARNING FOR NORTH AND EAST FACING SHORES OF NIIHAU KAUAI OAHU MOLOKAI MAUI AND BIG ISLA...
Flood Watch
...FLOOD WATCH IN EFFECT THROUGH MONDAY AFTERNOON FOR MOST HAWAIIAN ISLANDS... * WHAT...Flash flood...
Flood Watch
...FLOOD WATCH IN EFFECT THIS AFTERNOON THROUGH TONIGHT... * WHAT...Flash flooding caused by excess...
High Surf Advisory
...HIGH SURF WARNING FOR NORTH AND EAST FACING SHORES OF NIIHAU KAUAI OAHU MOLOKAI MAUI AND BIG ISLA...
Past Weather Alerts for Molokai
Flood Watch
...FLOOD WATCH CANCELLED FOR KAUAI COUNTY AND OAHU... ...FLOOD WATCH CONTINUED FOR MAUI COUNTY... * WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Maui, Molokai, Lanai, and Kahoolawe. * WHEN...Until 6 PM HST this evening. * IMPACTS...Flood prone roads and other low lying areas may be closed due to elevated runoff and overflowing streams. Urban areas may receive more significant flooding and property damage due to rapid runoff. * ADDITIONAL DETAILS... - An upper level disturbance will create unstable conditions across the eastern part of the state. A low level trough moving east will combine forces with increasing northeasterly trade winds over island mountain ranges, producing periods of moderate to heavy showers and thunderstorms over Maui County through this afternoon.
High Surf Warning
...HIGH SURF WARNING FOR NORTH AND EAST FACING SHORES OF NIIHAU KAUAI OAHU MOLOKAI MAUI AND BIG ISLAND FROM NOON TODAY THROUGH TUESDAY AFTERNOON... ...HIGH SURF ADVISORY FOR WEST FACING SHORES OF MOLOKAI MAUI AND BIG ISLAND AND FOR NORTH FACING SHORES OF LANAI TONIGHT THROUGH TUESDAY... .A long period north-northeast swell will build through the day and peak tonight and Tuesday. This large swell from 010 to 030 degrees will produce much larger than normal surf across some coastlines, especially in windward areas. The swell will gradually decline Tuesday night through Friday. * WHAT...Along north facing shores, surf building to 10 to 16 feet today and peaking at 20 to 25 feet late tonight and Tuesday. Along east facing shores, surf building to 7 to 10 feet this afternoon and peaking at 12 to 16 feet tonight and Tuesday. * WHERE...North and east facing shores of Niihau, Kauai, Oahu, Molokai, Maui, and Big Island. * WHEN...From noon today to 6 PM HST Tuesday. * IMPACTS...Very High...Expect ocean water surging and sweeping across beaches, creating the potential for impacts to coastal roads and infrastructure, mainly along windward coasts. Powerful longshore and rip currents will be present at most beaches. Large breaking waves and strong currents may impact harbor entrances and channels causing challenging boat handling, mainly in Hilo and Kahului.
Flood Watch
...FLOOD WATCH IN EFFECT THROUGH MONDAY AFTERNOON FOR MOST HAWAIIAN ISLANDS... * WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Niihau, Kauai, Oahu, Molokai, Lanai, Kahoolawe, and Maui. * WHEN...Through Monday afternoon. * IMPACTS...Flood prone roads and other low lying areas may be closed due to elevated runoff and overflowing streams. Urban areas may receive more significant flooding and property damage due to rapid runoff. * ADDITIONAL DETAILS... - An upper level disturbance will create unstable conditions across the state. A low level trough moving in from the north will combine forces with increasing northeasterly trade winds, producing periods of moderate to heavy showers and thunderstorms across most of the state. This Flood Watch may need to be expanded to the Big Island by Monday morning.
Flood Watch
...FLOOD WATCH IN EFFECT THIS AFTERNOON THROUGH TONIGHT... * WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Kauai, Oahu, Maui, Molokai, Lanai, Kahoolawe, and Niihau. * WHEN...From noon HST today through 6 AM Monday morning. * IMPACTS...Flood prone roads and other low lying areas may be closed due to elevated runoff and overflowing streams. Urban areas may receive more significant flooding and property damage due to rapid runoff. * ADDITIONAL DETAILS... - Slow-moving heavy showers and isolated thunderstorms will develop over island interiors this afternoon and will pose a threat for flash flooding. The threat then shifts toward windward and mauka areas tonight as deep moisture and unstable trade winds build into the area.
High Surf Advisory
...HIGH SURF WARNING FOR NORTH AND EAST FACING SHORES OF NIIHAU KAUAI OAHU MOLOKAI MAUI AND BIG ISLAND FROM NOON MONDAY THROUGH TUESDAY AFTERNOON... ...HIGH SURF ADVISORY FOR WEST FACING SHORES OF MOLOKAI MAUI AND BIG ISLAND AND FOR NORTH FACING SHORES OF LANAI MONDAY NIGHT THROUGH TUESDAY... .A long period north-northeast swell will build on Monday and peak Monday night and Tuesday. This large swell from 010 to 030 degrees will produce much larger than normal surf across some coastlines, especially in windward areas. The swell will gradually decline Tuesday night through Friday. * WHAT...Along west facing shores of the Big Island in the Kohala Districts, surf building to 6 to 10 feet Monday night and Tuesday. Along west facing shores of Maui, surf building to 8 to 15 feet Monday night and Tuesday. Along west facing shores of Molokai and north facing shores of Lanai, surf building to 10 to 16 feet Monday night and Tuesday. * WHERE...West facing shores of Molokai, Maui, and Big Island and for north facing shores of Lanai. * WHEN...From 6 PM Monday to 6 PM HST Tuesday. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous.
High Surf Warning
...HIGH SURF WARNING FOR NORTH AND EAST FACING SHORES OF NIIHAU KAUAI OAHU MOLOKAI MAUI AND BIG ISLAND FROM NOON MONDAY THROUGH TUESDAY AFTERNOON... ...HIGH SURF ADVISORY FOR WEST FACING SHORES OF MOLOKAI MAUI AND BIG ISLAND AND FOR NORTH FACING SHORES OF LANAI MONDAY NIGHT THROUGH TUESDAY... .A long period north-northeast swell will build on Monday and peak Monday night and Tuesday. This large swell from 010 to 030 degrees will produce much larger than normal surf across some coastlines, especially in windward areas. The swell will gradually decline Tuesday night through Friday. * WHAT...Along north facing shores, surf building to 10 to 16 feet Monday and peaking at 18 to 25 feet Monday night and Tuesday. Along east facing shores, surf building to 7 to 10 feet Monday and peaking at 12 to 16 feet Monday night and Tuesday. * WHERE...North and east facing shores of Niihau, Kauai, Oahu, Molokai, Maui, and Big Island. * WHEN...From noon Monday to 6 PM HST Tuesday. * IMPACTS...Very High...Expect ocean water surging and sweeping across beaches, creating the potential for impacts to coastal roads and infrastructure, mainly along windward coasts. Powerful longshore and rip currents will be present at most beaches. Large breaking waves and strong currents may impact harbor entrances and channels causing challenging boat handling, mainly in Hilo and Kahului.
Flash Flood Warning
FFWHFO The National Weather Service in Honolulu has issued a * Flash Flood Warning for... The island of Maui in Maui County * Until 1100 PM HST. * At 816 PM HST, radar indicated heavy rain over Hana. Rain was falling at a rate of 2 to 4 inches per hour. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by heavy rain. SOURCE...Radar. IMPACT...Flooding in drainages, streams, rivers, roads, properties, and other low-lying areas. Public road closures possible in some areas. Landslides are possible in steep terrain. * Some locations that will experience flash flooding include... Hana, Kipahulu and Hamoa.
High Surf Advisory
...HIGH SURF ADVISORY FOR EAST FACING SHORES OF KAUAI OAHU MOLOKAI MAUI AND THE BIG ISLAND... .Surf along exposed east-facing shores will remain rough, with heights hovering around the advisory threshold today. A downward trend will follow over the weekend as the winds diminish. * WHAT...Surf of 7 to 10 feet. * WHERE...East facing shores of Kauai, Maui, Molokai, Oahu and the Big Island. * WHEN...Until 6 AM HST Saturday. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous.
High Surf Advisory
...HIGH SURF ADVISORY FOR EAST FACING SHORES OF KAUAI OAHU MOLOKAI MAUI AND THE BIG ISLAND... .Surf along exposed east-facing shores will remain rough, with heights hovering around advisory levels today. A downward trend will follow over the weekend as the winds diminish. * WHAT...Surf of 8 to 12 feet, lowering to 7 to 10 feet this afternoon. * WHERE...East facing shores of Kauai, Maui, Molokai, Oahu and the Big Island. * WHEN...Until 6 PM HST this evening. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous.
High Surf Warning
...HIGH SURF WARNING IN EFFECT UNTIL 6 PM HST SATURDAY FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI OAHU AND MOLOKAI... ...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM HST SATURDAY FOR NORTH FACING SHORES OF MAUI AND WEST FACING SHORES OF THE BIG ISLAND... ...COASTAL FLOOD STATEMENT IN EFFECT FOR ALL HAWAIIAN ISLANDS... .Two significant northwest swells will impact the islands over the next couple of days. The first moderate to large, long period northwest swell is peaking early this morning. The second overlapping, larger, long period northwest swell will build in today and peak late this afternoon into Saturday before subsiding through the rest of the weekend. This second swell will push surf heights above warning levels from late today into Saturday for exposed shores. A combination of large surf and higher than predicted water levels will lead to flooding of beaches that typically remain dry, especially at and around the peak daily tide during the early morning hours between midnight and sunrise. * WHAT...For north facing shores, surf building to 20 to 30 feet this afternoon and persisting into tonight. For west facing shores, surf building to 20 to 25 feet this afternoon and persisting into tonight. Additionally, a combination of surf and high water levels will produce nuisance coastal flooding, mainly during peak high tides in the early morning hours between midnight and sunrise. * WHERE...North and west facing shores of Niihau, Kauai, Oahu, and Molokai. * WHEN...For the High Surf Warning, until 6 PM HST Saturday. For the Coastal Flood Statement, through Monday afternoon. * IMPACTS...High. Expect very strong breaking waves and powerful currents. Waves breaking in channel entrances may make navigating the channels dangerous. Flooding of beaches that are normally dry, minor coastal erosion, and saltwater inundation. * ADDITIONAL DETAILS...
Coastal Flood Statement
...HIGH SURF WARNING IN EFFECT UNTIL 6 PM HST SATURDAY FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI OAHU AND MOLOKAI... ...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM HST SATURDAY FOR NORTH FACING SHORES OF MAUI AND WEST FACING SHORES OF THE BIG ISLAND... ...COASTAL FLOOD STATEMENT IN EFFECT FOR ALL HAWAIIAN ISLANDS... .Two significant northwest swells will impact the islands over the next couple of days. The first moderate to large, long period northwest swell is peaking early this morning. The second overlapping, larger, long period northwest swell will build in today and peak late this afternoon into Saturday before subsiding through the rest of the weekend. This second swell will push surf heights above warning levels from late today into Saturday for exposed shores. A combination of large surf and higher than predicted water levels will lead to flooding of beaches that typically remain dry, especially at and around the peak daily tide during the early morning hours between midnight and sunrise. * WHAT...Isolated minor coastal flooding. * WHERE...Vulnerable low-lying coastal roadways, docks, boat ramps and other coastal infrastructure. * WHEN...Through Monday at and around the daily peak tides in the early morning hours between midnight and sunrise. * IMPACTS...Flooding of beaches that are normally dry, minor coastal erosion, and saltwater inundation. * ADDITIONAL DETAILS...
Coastal Flood Statement
...HIGH SURF WARNING IN EFFECT UNTIL 6 PM HST SATURDAY FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI OAHU AND MOLOKAI... ...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM HST SATURDAY FOR NORTH FACING SHORES OF MAUI AND WEST FACING SHORES OF THE BIG ISLAND... ...COASTAL FLOOD STATEMENT IN EFFECT FOR ALL HAWAIIAN ISLANDS... .Two significant northwest swells will impact the islands over the next couple of days. The first moderate to large, long period northwest swell is peaking early this morning. The second overlapping, larger, long period northwest swell will build in today and peak late this afternoon into Saturday before subsiding through the rest of the weekend. This second swell will push surf heights above warning levels from late today into Saturday for exposed shores. A combination of large surf and higher than predicted water levels will lead to flooding of beaches that typically remain dry, especially at and around the peak daily tide during the early morning hours between midnight and sunrise. * WHAT...For north facing shores, surf building to 20 to 30 feet this afternoon and persisting into tonight. For west facing shores, surf building to 20 to 25 feet this afternoon and persisting into tonight. Additionally, a combination of surf and high water levels will produce nuisance coastal flooding, mainly during peak high tides in the early morning hours between midnight and sunrise. * WHERE...North and west facing shores of Niihau, Kauai, Oahu, and Molokai. * WHEN...For the High Surf Warning, until 6 PM HST Saturday. For the Coastal Flood Statement, through Monday afternoon. * IMPACTS...High. Expect very strong breaking waves and powerful currents. Waves breaking in channel entrances may make navigating the channels dangerous. Flooding of beaches that are normally dry, minor coastal erosion, and saltwater inundation. * ADDITIONAL DETAILS...
Coastal Flood Statement
...HIGH SURF WARNING IN EFFECT UNTIL 6 PM HST SATURDAY FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI OAHU AND MOLOKAI... ...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM HST SATURDAY FOR NORTH FACING SHORES OF MAUI AND WEST FACING SHORES OF THE BIG ISLAND... ...COASTAL FLOOD STATEMENT IN EFFECT FOR ALL HAWAIIAN ISLANDS... .Two significant northwest swells will impact the islands over the next couple of days. The first moderate to large, long period northwest swell is peaking early this morning. The second overlapping, larger, long period northwest swell will build in today and peak late this afternoon into Saturday before subsiding through the rest of the weekend. This second swell will push surf heights above warning levels from late today into Saturday for exposed shores. A combination of large surf and higher than predicted water levels will lead to flooding of beaches that typically remain dry, especially at and around the peak daily tide during the early morning hours between midnight and sunrise. * WHAT...For north facing shores of Maui, surf of 10 to 15 feet, building to 15 to 20 feet this afternoon and evening. For west facing shores of the Big Island, surf heights of 5 to 8 feet today, building to 7 to 10 feet overnight. Additionally, a combination of surf and high water levels will produce nuisance coastal flooding, mainly during peak high tides in the early morning hours between midnight and sunrise. * WHERE...North facing shores of Maui and west facing shores of the Big Island. * WHEN...For the High Surf Advisory, until 6 PM HST Saturday. For the Coastal Flood Statement, through Monday afternoon. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous. Flooding of beaches that are normally dry, minor coastal erosion, and saltwater inundation. * ADDITIONAL DETAILS...
High Surf Advisory
...HIGH SURF WARNING IN EFFECT UNTIL 6 PM HST SATURDAY FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI OAHU AND MOLOKAI... ...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM HST SATURDAY FOR NORTH FACING SHORES OF MAUI AND WEST FACING SHORES OF THE BIG ISLAND... ...COASTAL FLOOD STATEMENT IN EFFECT FOR ALL HAWAIIAN ISLANDS... .Two significant northwest swells will impact the islands over the next couple of days. The first moderate to large, long period northwest swell is peaking early this morning. The second overlapping, larger, long period northwest swell will build in today and peak late this afternoon into Saturday before subsiding through the rest of the weekend. This second swell will push surf heights above warning levels from late today into Saturday for exposed shores. A combination of large surf and higher than predicted water levels will lead to flooding of beaches that typically remain dry, especially at and around the peak daily tide during the early morning hours between midnight and sunrise. * WHAT...For north facing shores of Maui, surf of 10 to 15 feet, building to 15 to 20 feet this afternoon and evening. For west facing shores of the Big Island, surf heights of 5 to 8 feet today, building to 7 to 10 feet overnight. Additionally, a combination of surf and high water levels will produce nuisance coastal flooding, mainly during peak high tides in the early morning hours between midnight and sunrise. * WHERE...North facing shores of Maui and west facing shores of the Big Island. * WHEN...For the High Surf Advisory, until 6 PM HST Saturday. For the Coastal Flood Statement, through Monday afternoon. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous. Flooding of beaches that are normally dry, minor coastal erosion, and saltwater inundation. * ADDITIONAL DETAILS...
Coastal Flood Statement
...HIGH SURF WARNING IN EFFECT UNTIL 6 PM HST SATURDAY FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI OAHU AND MOLOKAI... ...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM HST SATURDAY FOR NORTH FACING SHORES OF MAUI AND WEST FACING SHORES OF THE BIG ISLAND... ...COASTAL FLOOD STATEMENT IN EFFECT FOR ALL HAWAIIAN ISLANDS... .Two significant northwest swells will impact the islands over the next couple of days. The first moderate to large, long period northwest swell is peaking early this morning. The second overlapping, larger, long period northwest swell will build in today and peak late this afternoon into Saturday before subsiding through the rest of the weekend. This second swell will push surf heights above warning levels from late today into Saturday for exposed shores. A combination of large surf and higher than predicted water levels will lead to flooding of beaches that typically remain dry, especially at and around the peak daily tide. ...COASTAL FLOOD STATEMENT REMAINS IN EFFECT THROUGH MONDAY AFTERNOON... * WHAT...For north facing shores, surf building to heights in the 20 to 30 foot range by this afternoon. For west facing shores, surf building to heights in the 20 to 25 feet by this afternoon. Additionally, a combination of surf and high water levels will produce nuisance coastal flooding. * WHERE...North and west facing shores of Niihau, Kauai, Oahu, and Molokai. * WHEN...For the High Surf Warning, until 6 PM HST Saturday. For the Coastal Flood Statement, through Monday afternoon. * IMPACTS...High. Expect very strong breaking waves and powerful currents. Waves breaking in channel entrances may make navigating the channels dangerous. Flooding of beaches that are normally dry, minor coastal erosion, and saltwater inundation.
Coastal Flood Statement
...HIGH SURF WARNING IN EFFECT UNTIL 6 PM HST SATURDAY FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI OAHU AND MOLOKAI... ...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM HST SATURDAY FOR NORTH FACING SHORES OF MAUI AND WEST FACING SHORES OF THE BIG ISLAND... ...COASTAL FLOOD STATEMENT IN EFFECT FOR ALL HAWAIIAN ISLANDS... .Two significant northwest swells will impact the islands over the next couple of days. The first moderate to large, long period northwest swell is peaking early this morning. The second overlapping, larger, long period northwest swell will build in today and peak late this afternoon into Saturday before subsiding through the rest of the weekend. This second swell will push surf heights above warning levels from late today into Saturday for exposed shores. A combination of large surf and higher than predicted water levels will lead to flooding of beaches that typically remain dry, especially at and around the peak daily tide. * WHAT...Isolated minor coastal flooding. * WHERE...Vulnerable low-lying coastal roadways, docks, boat ramps and other coastal infrastructure. * WHEN...Through Monday at and around the daily peak tides. * IMPACTS...Flooding of beaches that are normally dry, minor coastal erosion, and saltwater inundation.
High Surf Warning
...HIGH SURF WARNING IN EFFECT UNTIL 6 PM HST SATURDAY FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI OAHU AND MOLOKAI... ...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM HST SATURDAY FOR NORTH FACING SHORES OF MAUI AND WEST FACING SHORES OF THE BIG ISLAND... ...COASTAL FLOOD STATEMENT IN EFFECT FOR ALL HAWAIIAN ISLANDS... .Two significant northwest swells will impact the islands over the next couple of days. The first moderate to large, long period northwest swell is peaking early this morning. The second overlapping, larger, long period northwest swell will build in today and peak late this afternoon into Saturday before subsiding through the rest of the weekend. This second swell will push surf heights above warning levels from late today into Saturday for exposed shores. A combination of large surf and higher than predicted water levels will lead to flooding of beaches that typically remain dry, especially at and around the peak daily tide. ...COASTAL FLOOD STATEMENT REMAINS IN EFFECT THROUGH MONDAY AFTERNOON... * WHAT...For north facing shores, surf building to heights in the 20 to 30 foot range by this afternoon. For west facing shores, surf building to heights in the 20 to 25 feet by this afternoon. Additionally, a combination of surf and high water levels will produce nuisance coastal flooding. * WHERE...North and west facing shores of Niihau, Kauai, Oahu, and Molokai. * WHEN...For the High Surf Warning, until 6 PM HST Saturday. For the Coastal Flood Statement, through Monday afternoon. * IMPACTS...High. Expect very strong breaking waves and powerful currents. Waves breaking in channel entrances may make navigating the channels dangerous. Flooding of beaches that are normally dry, minor coastal erosion, and saltwater inundation.
High Surf Advisory
...HIGH SURF WARNING IN EFFECT UNTIL 6 PM HST SATURDAY FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI OAHU AND MOLOKAI... ...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM HST SATURDAY FOR NORTH FACING SHORES OF MAUI AND WEST FACING SHORES OF THE BIG ISLAND... ...COASTAL FLOOD STATEMENT IN EFFECT FOR ALL HAWAIIAN ISLANDS... .Two significant northwest swells will impact the islands over the next couple of days. The first moderate to large, long period northwest swell is peaking early this morning. The second overlapping, larger, long period northwest swell will build in today and peak late this afternoon into Saturday before subsiding through the rest of the weekend. This second swell will push surf heights above warning levels from late today into Saturday for exposed shores. A combination of large surf and higher than predicted water levels will lead to flooding of beaches that typically remain dry, especially at and around the peak daily tide. ...COASTAL FLOOD STATEMENT REMAINS IN EFFECT THROUGH MONDAY AFTERNOON... * WHAT...For north facing shores of Maui, surf heights of 10 to 15 feet, building to 15 to 20 feet this afternoon. For west facing shores of the Big Island, surf heights of 6 to 8 feet. Additionally, a combination of surf and high water levels will produce nuisance coastal flooding. * WHERE...North facing shores of Maui and west facing shores of the Big Island. * WHEN...For the High Surf Advisory, until 6 PM HST Saturday. For the Coastal Flood Statement, through Monday afternoon. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous. Flooding of beaches that are normally dry, minor coastal erosion, and saltwater inundation.
Coastal Flood Statement
...HIGH SURF WARNING IN EFFECT UNTIL 6 PM HST SATURDAY FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI OAHU AND MOLOKAI... ...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM HST SATURDAY FOR NORTH FACING SHORES OF MAUI AND WEST FACING SHORES OF THE BIG ISLAND... ...COASTAL FLOOD STATEMENT IN EFFECT FOR ALL HAWAIIAN ISLANDS... .Two significant northwest swells will impact the islands over the next couple of days. The first moderate to large, long period northwest swell is peaking early this morning. The second overlapping, larger, long period northwest swell will build in today and peak late this afternoon into Saturday before subsiding through the rest of the weekend. This second swell will push surf heights above warning levels from late today into Saturday for exposed shores. A combination of large surf and higher than predicted water levels will lead to flooding of beaches that typically remain dry, especially at and around the peak daily tide. ...COASTAL FLOOD STATEMENT REMAINS IN EFFECT THROUGH MONDAY AFTERNOON... * WHAT...For north facing shores of Maui, surf heights of 10 to 15 feet, building to 15 to 20 feet this afternoon. For west facing shores of the Big Island, surf heights of 6 to 8 feet. Additionally, a combination of surf and high water levels will produce nuisance coastal flooding. * WHERE...North facing shores of Maui and west facing shores of the Big Island. * WHEN...For the High Surf Advisory, until 6 PM HST Saturday. For the Coastal Flood Statement, through Monday afternoon. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous. Flooding of beaches that are normally dry, minor coastal erosion, and saltwater inundation.
High Surf Advisory
...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM HST FRIDAY FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI OAHU AND MOLOKAI... ...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM HST FRIDAY FOR NORTH FACING SHORES OF MAUI... ...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM HST FRIDAY FOR WEST FACING SHORES OF THE BIG ISLAND... ...COASTAL FLOOD STATEMENT IN EFFECT FOR ALL HAWAIIAN ISLANDS... .Two significant northwest swells are expected to impact the state over the next few days. The first moderate to large, long period northwest swell will peak overnight tonight into early morning Friday. The second overlapping, larger, long period northwest swell will build in on Friday and peak late Friday into Saturday before subsiding through the rest of the weekend. The first swell will produce High Surf Advisory (HSA) conditions for exposed north and west facing shores. The peak of the second swell will push surf heights above warning levels from late Friday through Saturday. A combination of large surf and higher than predicted water levels will lead to flooding of beaches that typically remain dry, especially at and around the peak daily tide. * WHAT...For north facing shores of Molokai, surf heights 12 to 16 feet, building into the 15 to 25 foot range by Friday afternoon. For west facing shores of Molokai, surf heights 8 to 12 feet, building into the 12 to 20 foot range Friday afternoon. For north facing shores of Maui, surf heights of 10 to 15 feet, building to 12 to 16 feet by Friday afternoon. For west facing shores of the Big Island, surf heights building to 6 to 8 feet. Additionally, a combination of surf and high water levels will produce nuisance coastal flooding. * WHERE...For the High Surf Advisory, north and west facing shores of Molokai, north facing shores of Maui, and west facing shores of the Big Island. For the Coastal Flood Statement, all Hawaiian coasts. * WHEN...For the High Surf Advisory, until 6 PM HST Friday. For the Coastal Flood Statement, through Monday afternoon. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous. Flooding of beaches that are normally dry, minor coastal erosion, and saltwater inundation.
Coastal Flood Statement
...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM HST FRIDAY FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI OAHU AND MOLOKAI... ...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM HST FRIDAY FOR NORTH FACING SHORES OF MAUI... ...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM HST FRIDAY FOR WEST FACING SHORES OF THE BIG ISLAND... ...COASTAL FLOOD STATEMENT IN EFFECT FOR ALL HAWAIIAN ISLANDS... .Two significant northwest swells are expected to impact the state over the next few days. The first moderate to large, long period northwest swell will peak overnight tonight into early morning Friday. The second overlapping, larger, long period northwest swell will build in on Friday and peak late Friday into Saturday before subsiding through the rest of the weekend. The first swell will produce High Surf Advisory (HSA) conditions for exposed north and west facing shores. The peak of the second swell will push surf heights above warning levels from late Friday through Saturday. A combination of large surf and higher than predicted water levels will lead to flooding of beaches that typically remain dry, especially at and around the peak daily tide. * WHAT...For north facing shores of Molokai, surf heights 12 to 16 feet, building into the 15 to 25 foot range by Friday afternoon. For west facing shores of Molokai, surf heights 8 to 12 feet, building into the 12 to 20 foot range Friday afternoon. For north facing shores of Maui, surf heights of 10 to 15 feet, building to 12 to 16 feet by Friday afternoon. For west facing shores of the Big Island, surf heights building to 6 to 8 feet. Additionally, a combination of surf and high water levels will produce nuisance coastal flooding. * WHERE...For the High Surf Advisory, north and west facing shores of Molokai, north facing shores of Maui, and west facing shores of the Big Island. For the Coastal Flood Statement, all Hawaiian coasts. * WHEN...For the High Surf Advisory, until 6 PM HST Friday. For the Coastal Flood Statement, through Monday afternoon. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous. Flooding of beaches that are normally dry, minor coastal erosion, and saltwater inundation.
Coastal Flood Statement
...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM HST FRIDAY FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI OAHU AND MOLOKAI... ...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM HST FRIDAY FOR NORTH FACING SHORES OF MAUI... ...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM HST FRIDAY FOR WEST FACING SHORES OF THE BIG ISLAND... ...COASTAL FLOOD STATEMENT IN EFFECT FOR ALL HAWAIIAN ISLANDS... .Two significant northwest swells are expected to impact the state over the next few days. The first moderate to large, long period northwest swell will peak overnight tonight into early morning Friday. The second overlapping, larger, long period northwest swell will build in on Friday and peak late Friday into Saturday before subsiding through the rest of the weekend. The first swell will produce High Surf Advisory (HSA) conditions for exposed north and west facing shores. The peak of the second swell will push surf heights above warning levels from late Friday through Saturday. A combination of large surf and higher than predicted water levels will lead to flooding of beaches that typically remain dry, especially at and around the peak daily tide. * WHAT...Isolated minor coastal flooding. * WHERE...Vulnerable low-lying coastal roadways, docks, boat ramps and other coastal infrastructure. * WHEN...Through the overnight and early morning hours tonight through Monday at and around the daily peak tides. * IMPACTS...Flooding of beaches that are normally dry, minor coastal erosion, and saltwater inundation.
Coastal Flood Statement
...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM HST FRIDAY FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI AND OAHU... ...COASTAL FLOOD STATEMENT IN EFFECT FOR ALL HAWAIIAN ISLANDS... .Two significant northwest swells are expected to impact the state over the next few days. The first moderate to large, long period northwest swell will peak overnight tonight into early morning Friday. The second overlapping, larger, long period northwest swell will build in on Friday and peak late Friday into Saturday before subsiding through the rest of the weekend. The first swell will produce High Surf Advisory (HSA) conditions tonight for north and west facing shores of Niihau, Kauai and Oahu. The peak of the second will push surf height above warning levels from late Friday through Saturday for the same northwest islands, expect the HSA to expand in coverage to the islands of Molokai, Maui and west facing shores of the Big Island by Friday. A combination of large surf and higher than predicted water levels will lead to flooding of beaches that typically remain dry, especially at and around the peak daily tide. * WHAT...Isolated minor coastal flooding. * WHERE...Vulnerable low-lying coastal roadways, docks, boat ramps and other coastal infrastructure. * WHEN...Through the overnight and early morning hours tonight through Monday at and around the daily peak tides. * IMPACTS...Flooding of beaches that are normally dry, minor coastal erosion, and saltwater inundation of low-lying roads, docks, boat ramps, and other coastal infrastructure.
High Surf Advisory
...HIGH SURF ADVISORY FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI OAHU AND MOLOKAI AND NORTH FACING SHORES OF MAUI... .Surf along exposed north- and west-facing shores will remain around the advisory levels through the early morning hours today, then gradually lower by this afternoon. * WHAT...Surf of 10 to 15 feet along north facing shores. Surf of 8 to 12 feet along west facing shores. * WHERE...North and west facing shores of Niihau, Kauai, Oahu, and Molokai, and north facing shores of Maui. * WHEN...Until noon HST today. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous.
High Surf Advisory
...HIGH SURF ADVISORY FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI AND OAHU... ...HIGH SURF ADVISORY FOR NORTH FACING SHORES OF MOLOKAI AND MAUI... .A moderate to large, long period northwest swell (310-320 degrees) will bring advisory level surf to exposed north and west facing shores. Surf will rise rapidly today, peaking this afternoon, and drop below advisory levels tonight. * WHAT...Surf heights rising to 14 to 20 feet for north and west facing shores of Niihau and Kauai, 10 to 18 feet for north and west facing shores of Oahu, and 12 to 16 feet along the north facing shores of Molokai and Maui. * WHERE...North and west facing shores of Niihau, Kauai and Oahu, and north facing shores of Molokai and Maui. * WHEN...Until 6 AM HST Monday. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous.
High Surf Advisory
...HIGH SURF ADVISORY THROUGH 6 AM HST WEDNESDAY FOR EAST FACING SHORES OF KAUAI OAHU MAUI MOLOKAI AND THE BIG ISLAND... ...COASTAL FLOOD STATEMENT IS CANCELLED... .Combination of strong easterly and a moderate northeast swell will generate rough high surf along east facing shores through tonight and should drop below advisory levels Wednesday. .The Coastal Flood Statement has been canceled. Most tide gauges show peak water levels have dropped near to below minor flooding levels during peak tides Monday and will continue to trend below minor flooding levels with the peak high tide early this morning. * WHAT...Surf heights of 8 to 12 feet. * WHERE...East facing shores of Kauai, Oahu, Molokai, Maui and the Big Island. * WHEN...Until 6 AM HST Wednesday. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous.
Flood Watch
...FLOOD WATCH IN EFFECT THROUGH MONDAY AFTERNOON FOR ALL HAWAIIAN ISLANDS... * WHAT...The possibility of flash flooding caused by excessive rainfall. * WHERE...All the main Hawaiian islands. * WHEN...Through Monday afternoon. * IMPACTS...Flood prone roads and other low lying areas may be closed due to elevated runoff and overflowing streams. Urban areas may receive more significant flooding and property damage due to rapid runoff. Significant flooding may occur due to the overflow of streams and drainages. Landslides may also occur in areas with steep terrain. * ADDITIONAL DETAILS... - A kona low north of Kauai will move generally south today and Monday, remaining close to the west end of the state. It will then move west and weaken Wednesday into Thursday. Deep moisture within an increasingly unstable environment will remain across all islands. Expect periods of moderate to locally heavy rainfall and isolated thunderstorms. For Big Island and Maui County, the greatest flood risk remains along southeast facing mountain slopes as southerly flow more efficiently lifts rich moisture up these slopes. Lingering instability over some islands may extend the timing of this Flood Watch into Tuesday.
High Surf Advisory
...HIGH SURF ADVISORY IN EFFECT FOR ALL EAST FACING SHORES FROM 6 AM MONDAY TO 6 AM HST WEDNESDAY... ...MINOR COASTAL FLOODING THROUGH EARLY TUESDAY MORNING FOR ALL LOW LYING COASTAL AREAS... .An easterly wind fetch generated by lowering pressures south and west of the islands will significantly increase easterly wind wave swell. This building east swell will impact most eastern facing shores of all islands through early Wednesday. This smaller period chop will reach advisory heights early Monday. .Peak monthly high tides combined with water levels running higher than predicted will continue to lead to minor flooding along the shoreline and in low lying coastal areas. Minor coastal flooding is most likely around the daily peak high tides, which will occur in the early morning hours. * WHAT...For the High Surf Advisory, surf heights between 10 to 12 feet. For the Coastal Flood Statement, isolated minor coastal flooding. * WHERE...East facing shores of Kauai, Maui, Molokai, Oahu and Big Island. * WHEN...For the High Surf Advisory, from 6 AM Monday to 6 AM HST Wednesday. For the Coastal Flood Statement, through early Tuesday morning. * IMPACTS...Flooding of beaches that are normally dry, minor coastal erosion, and saltwater inundation. Moderate. Strong breaking waves and strong currents will make swimming dangerous.
Coastal Flood Statement
...HIGH SURF ADVISORY IN EFFECT FOR ALL EAST FACING SHORES FROM 6 AM MONDAY TO 6 AM HST WEDNESDAY... ...MINOR COASTAL FLOODING THROUGH EARLY TUESDAY MORNING FOR ALL LOW LYING COASTAL AREAS... .An easterly wind fetch generated by lowering pressures south and west of the islands will significantly increase easterly wind wave swell. This building east swell will impact most eastern facing shores of all islands through early Wednesday. This smaller period chop will reach advisory heights early Monday. .Peak monthly high tides combined with water levels running higher than predicted will continue to lead to minor flooding along the shoreline and in low lying coastal areas. Minor coastal flooding is most likely around the daily peak high tides, which will occur in the early morning hours. * WHAT...For the High Surf Advisory, surf heights between 10 to 12 feet. For the Coastal Flood Statement, isolated minor coastal flooding. * WHERE...East facing shores of Kauai, Maui, Molokai, Oahu and Big Island. * WHEN...For the High Surf Advisory, from 6 AM Monday to 6 AM HST Wednesday. For the Coastal Flood Statement, through early Tuesday morning. * IMPACTS...Flooding of beaches that are normally dry, minor coastal erosion, and saltwater inundation. Moderate. Strong breaking waves and strong currents will make swimming dangerous.
Coastal Flood Statement
...HIGH SURF ADVISORY IN EFFECT FOR ALL EAST FACING SHORES FROM 6 AM MONDAY TO 6 AM HST WEDNESDAY... ...MINOR COASTAL FLOODING THROUGH EARLY TUESDAY MORNING FOR ALL LOW LYING COASTAL AREAS... .An easterly wind fetch generated by lowering pressures south and west of the islands will significantly increase easterly wind wave swell. This building east swell will impact most eastern facing shores of all islands through early Wednesday. This smaller period chop will reach advisory heights early Monday. .Peak monthly high tides combined with water levels running higher than predicted will continue to lead to minor flooding along the shoreline and in low lying coastal areas. Minor coastal flooding is most likely around the daily peak high tides, which will occur in the early morning hours. * WHAT...Isolated minor coastal flooding. * WHERE...Low lying coastal areas of all Hawaiian Islands, especially along northern low lying coastal areas exposed to a lingering elevated north swell. * WHEN...Through early Tuesday morning. * IMPACTS...Flooding of beaches that are normally dry, minor coastal erosion, and saltwater inundation.
Flood Watch
...FLOOD WATCH IN EFFECT THROUGH MONDAY AFTERNOON FOR ALL HAWAIIAN ISLANDS... * WHAT...The possibility of flash flooding caused by excessive rainfall. * WHERE...All the main Hawaiian islands. * WHEN...Through Monday afternoon. * IMPACTS...Flood prone roads and other low lying areas may be closed due to elevated runoff and overflowing streams. Urban areas may receive more significant flooding and property damage due to rapid runoff. Significant flooding may occur due to the overflow of streams and drainages. Landslides may also occur in areas with steep terrain. * ADDITIONAL DETAILS... - A deepening kona low north of Kauai will drift southwest today and Monday before moving west. Deep moisture within an increasingly unstable environment will spread across all islands. Thicker offshore cloud bands caught up within southeasterly to southerly winds will produce periods of moderate to locally heavy rainfall and possible isolated thunderstorms as these bands come onshore across the state. For Big Island and Maui County, the greatest flood risk remains along southeast facing mountain slopes as southerly flow more efficiently lifts rich moisture up these slopes. Lingering instability over some islands may extend the timing of this Flood Watch into Tuesday.
Coastal Flood Statement
...MINOR COASTAL FLOODING THROUGH LATE TONIGHT FOR ALL LOW LYING COASTAL AREAS... .Peak monthly high tides combined with water levels running higher than predicted will lead to minor flooding along the shoreline and in low lying coastal areas. Minor coastal flooding is most likely around the daily peak high tides, which will occur in the early morning hours. * WHAT...Isolated minor coastal flooding. * WHERE...Low lying coastal areas of all Hawaiian Islands, especially along northern low lying coastal areas exposed to northerly swell. * WHEN...Through late tonight. * IMPACTS...Flooding of beaches that are normally dry, minor coastal erosion, and saltwater inundation.
Coastal Flood Statement
...MINOR COASTAL FLOODING DURING HIGH TIDES... .Peak monthly high tides combined with water levels running higher than predicted will lead to minor flooding along the shoreline and in low lying coastal areas. Minor coastal flooding is most likely around the daily peak high tides, which will occur in the early morning hours. * WHAT...Isolated minor coastal flooding. * WHERE...Low lying coastal areas of all Hawaiian Islands, especially along northern low lying coastal areas exposed to northerly swell. * WHEN...Through late tonight. * IMPACTS...Flooding of beaches that are normally dry, minor coastal erosion, and saltwater inundation.
Flood Watch
...FLOOD WATCH IN EFFECT FROM LATE TONIGHT THROUGH MONDAY AFTERNOON FOR ALL HAWAIIAN ISLANDS... * WHAT...The possibility of flash flooding caused by excessive rainfall. * WHERE...All of the main Hawaiian islands. * WHEN...From midnight HST tonight through Monday afternoon. * IMPACTS...Flood prone roads and other low lying areas may be closed due to elevated runoff and overflowing streams. Urban areas may receive more significant flooding and property damage due to rapid runoff. Significant flooding may occur due to the overflow of streams and drainages. Roads in several areas may be closed, along with property damage in urban or low lying spots due to runoff. Landslides may also occur in areas with steep terrain. * ADDITIONAL DETAILS... - A kona low will develop north of Kauai late tonight and drift southwest Sunday before moving to the west Monday. Deep moisture within an increasingly unstable environment will spread across all islands. Thicker offshore cloud bands caught up within southeasterly to southerly winds will produce periods of moderate to locally heavy rainfall and possible isolated thunderstorms as these bands come onshore. For Big Island and Maui County, the greatest flood risk remains along southeast facing mountain slopes as southerly flow more efficiently lifts rich moisture up these slopes. Locally heavy rainfall across Oahu and Kauai will also increase the threat for flooding during the watch period. Lingering instability over some islands may extend the timing of this Flood Watch into Tuesday.
Flood Watch
...FLOOD WATCH FROM LATE TONIGHT THROUGH MONDAY AFTERNOON FOR ALL HAWAIIAN ISLANDS... * WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...All the main Hawaiian islands. * WHEN...From late tonight through Monday afternoon. * IMPACTS...Flood prone roads and other low lying areas may be closed due to elevated runoff and overflowing streams. Urban areas may receive more significant flooding and property damage due to rapid runoff. Significant flooding may occur due to the overflow of streams and drainages. Roads in several areas may be closed, along with property damage in urban or low lying spots due to runoff. Landslides may also occur in areas with steep terrain. * ADDITIONAL DETAILS... - A kona low will develop north of Kauai late tonight drifting along a southwestward track on Sunday before drifting to the west by Monday. Deep unstable moisture will spread across all islands, convective cloud bands riding in on southeasterly to southerly winds will produce periods of moderate to heavy showers and thunderstorms affecting all islands. For the Big Island and Maui, the greatest flood risk remains along the southeast slopes driven by strong southeasterly winds building heavy showers over island mountains. Lingering instability over some islands may extend the timing of this Flood Watch into Tuesday.
High Surf Advisory
...HIGH SURF ADVISORY FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI OAHU MOLOKAI AND NORTH FACING SHORES OF MAUI... Overlapping, medium period northwest (320 degree) and north- northwest (340-350 degree) swells will maintain advisory-level surf, with little change through Wednesday evening. Surf is expected to then decline through Friday. * WHAT...Surf heights of 12 to 16 feet along north facing shores and 9 to 12 feet along exposed west facing shores. * WHERE...North and west facing shores of Niihau, Kauai, Oahu and Molokai and north facing shores of Maui. * WHEN...Until 6 PM HST Wednesday. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous.
High Surf Advisory
...HIGH SURF ADVISORY FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI OAHU MOLOKAI AND NORTH FACING SHORES OF MAUI... Overlapping, medium period northwest (320-340 degree) and north- northwest (340-350 degree) swells will continue to produce advisory level surf into Wednesday. Surf is expected to then decline through Friday. * WHAT...Surf heights up to 12 to 16 feet along north facing shores. Surf heights up to 9 to 12 feet along affected west facing shores. * WHERE...North and west facing shores of Niihau, Kauai, Oahu, Molokai, and north facing shores of Maui. * WHEN...Until 6 PM HST Wednesday. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous.
High Surf Advisory
...HIGH SURF ADVISORY FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI OAHU MOLOKAI AND NORTH FACING SHORES OF MAUI... A large, medium period northwest (320-340 degree) swell will continue to fill in this evening, followed by an overlapping long period north-northwest (350 degree) swell that will build tonight into Tuesday. * WHAT...Surf heights up to 10 to 15 feet along north facing shores tonight, building to 12 to 16 feet Tuesday. Surf heights of 8 to 12 feet along west facing shores. * WHERE...North and west facing shores of Niihau, Kauai, Oahu, Molokai, and north facing shores of Maui. * WHEN...Until 6 AM HST Wednesday. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous.
High Surf Advisory
...HIGH SURF ADVISORY FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI OAHU MOLOKAI AND NORTH FACING SHORES OF MAUI... A large, medium period northwest (330-340 degree) swell will fill in today, followed by an overlapping long period north-northwest (350 degree) swell that will build tonight into Tuesday. * WHAT...Surf heights up to 10 to 15 feet along north facing shores today, building to 12 to 16 feet Tuesday. Surf heights of and 8 to 12 feet along west facing shores. * WHERE...North and west facing shores of Niihau, Kauai, Oahu, Molokai, and north facing shores of Maui. * WHEN...Until 6 AM HST Wednesday. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous.
Coastal Flood Statement
...MINOR COASTAL FLOODING FOR ALL LOW LYING COASTAL AREAS DURING EARLY MORNING HIGH TIDE THROUGH SUNDAY... Peak monthly high tides combined with water levels that are running higher than predicted will lead to brief periods of minor flooding along the shoreline and in low lying coastal areas during the early morning peak high tide through Sunday. * WHAT...Isolated minor coastal flooding. * WHERE...Vulnerable low-lying coastal roadways, docks, boat ramps and other coastal infrastructure. * WHEN...Through Sunday morning. * IMPACTS...Flooding of beaches that are normally dry, minor coastal erosion, and saltwater inundation.
High Surf Advisory
...HIGH SURF ADVISORY FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI OAHU MOLOKAI AND NORTH FACING SHORES OF MAUI AND WEST FACING SHORES OF THE BIG ISLAND... .Current long-period northwest (310-320 degree) swell will continue to steadily decline through Tuesday with surf heights likely dropping below advisory threshold around Tuesday morning. * WHAT...Large breaking waves of up to 20 feet along north facing shores of Niihau, Kauai, Oahu, Molokai and Maui. Large breaking waves of up to 15 feet along west facing shores of Niihau, Kauai, Oahu and Molokai. * WHERE...North and west facing shores of Niihau, Kauai, Oahu, Molokai, and north facing shores of Maui. * WHEN...Until 6 AM HST Tuesday. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous.
High Surf Advisory
...HIGH SURF WARNING IS CANCELLED... ...HIGH SURF ADVISORY NOW IN EFFECT FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI OAHU MOLOKAI AND NORTH FACING SHORES OF MAUI AND WEST FACING SHORES OF THE BIG ISLAND... .Current long-period northwest (310-320 degree) swell will continue to steadily decline through Tuesday with surf heights likely dropping below advisory threshold around Tuesday morning. * WHAT...Large breaking waves of up to 20 feet along north facing shores of Niihau, Kauai, Oahu, Molokai and Maui. Large breaking waves of up to 15 feet along west facing shores of Niihau, Kauai, Oahu and Molokai. * WHERE...North and west facing shores of Niihau, Kauai, Oahu, Molokai, and north facing shores of Maui. * WHEN...Until 6 AM HST Tuesday. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous.