Flood Watch
* WHAT...Flooding caused by excessive rainfall is possible.
* WHERE...Northeastern Los Angeles County, including the following
areas, Bridge Fire Burn Scar, Antelope Valley, Antelope Valley
Foothills, San Gabriel Mountains, and Highway 14 Corridor.
* WHEN...From late Tuesday morning through Wednesday evening.
* IMPACTS...Flooding from thunderstorms and showers may occur in
poor drainage and urban areas. Peak rain rates may reach 0.5 to
1.0 inch per hour.
* ADDITIONAL DETAILS...
- Increasing moisture and instability combined with slow moving
storms will pose an increased risk of flash flooding. Strong
outflow winds will be possible with thunderstorms, with
locally damaging gusts to 60 mph possible.
- http://www.weather.gov/safety/flood
From: Sep 01, 2025 19:24
Until: Sep 04, 2025 06:00
Heat Advisory
* WHAT...Hot daytime conditions with high temperatures of 85 to 95
degrees common, and very warm overnight conditions.
* WHERE...Ventura County Inland Coast.
* WHEN...Until 6 PM PDT Wednesday.
* IMPACTS...There is a high risk for heat illness for sensitive
populations including the very young, the very old, those without
air conditioning, and those active outdoors.
From: Sep 03, 2025 01:15
Until: Sep 04, 2025 01:00
Heat Advisory
* WHAT...Hot daytime conditions with high temperatures of 92 to 102
degrees common, and very warm overnight conditions.
* WHERE...A portion of southwest California.
* WHEN...Until 6 PM PDT Wednesday.
* IMPACTS...There is a high risk for heat illness for sensitive
populations including the very young, the very old, those without
air conditioning, and those active outdoors.
From: Sep 03, 2025 01:15
Until: Sep 04, 2025 01:00
Heat Advisory
* WHAT...Hot daytime conditions with high temperatures of 96 to 107
degrees common, and warm overnight conditions.
* WHERE...A portion of southwest California.
* WHEN...Until 6 PM PDT this evening.
* IMPACTS...There is a high risk for heat illness for sensitive
populations including the very young, the very old, those without
air conditioning, and those active outdoors.
* ADDITIONAL DETAILS...This advisory may need to be extended through
Wednesday.
From: Sep 02, 2025 08:54
Until: Sep 03, 2025 01:00
Heat Advisory
* WHAT...Temperatures in the 90s expected.
* WHERE...Orange County Inland Areas, San Bernardino and Riverside
County Valleys-The Inland Empire, San Diego County Valleys, and
Santa Ana Mountains and Foothills.
* WHEN...Until 6 PM PDT this evening.
* IMPACTS...Hot temperatures may cause heat illnesses.
From: Sep 02, 2025 11:13
Until: Sep 03, 2025 01:00
Heat Advisory
* WHAT...Temperatures in the low 90s to low 100s, highest in the
Inland Empire.
* WHERE...Orange County Inland Areas, San Bernardino and Riverside
County Valleys-The Inland Empire, San Diego County Valleys, and
Santa Ana Mountains and Foothills.
* WHEN...Until 6 PM PDT Tuesday.
* IMPACTS...Hot temperatures may cause heat illnesses.
From: Sep 02, 2025 00:32
Until: Sep 02, 2025 13:15
Beach Hazards Statement
* WHAT...Dangerous rip currents and breaking waves due to a long
period south swell producing elevated surf of 4 to 6 feet,
highest on south-facing beaches.
* WHERE...Ventura County Beaches, Malibu Coast and Los Angeles
County Beaches.
* WHEN...Until 11 PM PDT this evening.
* IMPACTS...There is an increased risk of ocean drowning. Rip
currents can pull swimmers and surfers out to sea. Waves can
wash people off beaches and rocks, and capsize small boats
nearshore.
From: Sep 01, 2025 20:07
Until: Sep 02, 2025 06:00
Heat Advisory
* WHAT...Hot daytime conditions with high temperatures of 96 to 107
degrees common, and warm overnight conditions.
* WHERE...A portion of southwest California.
* WHEN...Until 6 PM PDT Tuesday.
* IMPACTS...There is a high risk for heat illness for sensitive
populations including the very young, the very old, those without
air conditioning, and those active outdoors.
* ADDITIONAL DETAILS...This advisory may need to be extended through
Wednesday.
From: Sep 01, 2025 17:32
Until: Sep 02, 2025 05:45
Heat Advisory
* WHAT...Temperatures exceeding 100 degrees expected.
* WHERE...Orange County Inland Areas, San Bernardino and Riverside
County Valleys-The Inland Empire, San Diego County Valleys, and
Santa Ana Mountains and Foothills.
* WHEN...From 10 AM this morning to 6 PM PDT Tuesday.
* IMPACTS...Hot temperatures may cause heat illnesses.
From: Sep 01, 2025 12:33
Until: Sep 02, 2025 01:00
Beach Hazards Statement
* WHAT...Dangerous rip currents and breaking waves due to a long
period south swell producing elevated surf up to 6 feet.
* WHERE...Ventura County Beaches, Malibu Coast and Los Angeles
County Beaches. Highest for south facing beaches, especially
from Point Mugu to Malibu.
* WHEN...Through this evening.
* IMPACTS...There is an increased risk of ocean drowning. Rip
currents can pull swimmers and surfers out to sea. Waves can
wash people off beaches and rocks, and capsize small boats
nearshore.
From: Sep 01, 2025 08:01
Until: Sep 01, 2025 23:00
Beach Hazards Statement
* WHAT...Elevated surf of 3 to 5 feet with sets to 6 feet along
Orange County beaches. Strong longshore currents and surf sets
up to 5 feet along San Diego County beaches.
* WHERE...San Diego County Coastal Areas and Orange County
Coastal Areas.
* WHEN...Through this evening.
* IMPACTS...Locally hazardous swimming conditions can be expected
especially in the vicinity of strong rip currents.
* ADDITIONAL DETAILS...The elevated surf is driven by a southerly
swell at 3 feet with a period of 16-17 seconds. Swell and surf
will gradually lower Tuesday.
From: Sep 01, 2025 09:07
Until: Sep 01, 2025 21:00
Beach Hazards Statement
* WHAT...Dangerous rip currents and breaking waves due to a long
period south swell producing elevated surf up to 6 feet.
* WHERE...Ventura County Beaches, Malibu Coast and Los Angeles
County Beaches. Highest for south facing beaches, especially
from Point Mugu to Malibu.
* WHEN...Through Monday evening.
* IMPACTS...There is an increased risk of ocean drowning. Rip
currents can pull swimmers and surfers out to sea. Waves can
wash people off beaches and rocks, and capsize small boats
nearshore.
From: Aug 30, 2025 20:22
Until: Aug 31, 2025 22:30
Heat Advisory
* WHAT...Temperatures up to 100 expected.
* WHERE...Interstate 5 Corridor, Los Angeles County Inland Coast
including Downtown Los Angeles, Los Angeles County San Gabriel
Valley, Southern Ventura County Mountains, and Western San Gabriel
Mountains and Highway 14 Corridor.
* WHEN...From 10 AM Monday to 6 PM PDT Tuesday.
* IMPACTS...There is a high risk for heat illness for sensitive
populations including the very young, the very old, those without
air conditioning, and those active outdoors.
From: Aug 31, 2025 09:11
Until: Aug 31, 2025 21:15
Heat Advisory
* WHAT...Hot daytime conditions with high temperatures of 95 to 105
degrees common, and warm overnight conditions.
* WHERE...The Ventura County Valleys, Santa Clarita and San Fernando
Valleys, and the Santa Monica and Santa Susana Mountains.
* WHEN...From 10 AM this morning to 6 PM PDT Tuesday.
* IMPACTS...There is a high risk for heat illness for sensitive
populations including the very young, the very old, those without
air conditioning, and those active outdoors.
From: Aug 31, 2025 09:11
Until: Aug 31, 2025 21:15
Heat Advisory
* WHAT...Hot daytime conditions with high temperatures of 96 to 107
degrees common, and warm overnight conditions.
* WHERE...A portion of southwest California.
* WHEN...From 10 AM Monday to 6 PM PDT Tuesday.
* IMPACTS...There is a high risk for heat illness for sensitive
populations including the very young, the very old, those without
air conditioning, and those active outdoors.
* ADDITIONAL DETAILS...This advisory may need to be extended through
Wednesday.
From: Aug 31, 2025 00:59
Until: Aug 31, 2025 17:00
Heat Advisory
* WHAT...Temperatures 93 to 100 expected for the valleys and
mountains. Temperatures up to 106 expected for the Inland Empire.
* WHERE...Orange County Inland Areas, San Bernardino and Riverside
County Valleys-The Inland Empire, San Diego County Valleys, and
Santa Ana Mountains and Foothills.
* WHEN...From 10 AM Monday to 6 PM PDT Tuesday.
* IMPACTS...Hot temperatures may cause heat illnesses.
From: Aug 30, 2025 19:19
Until: Aug 31, 2025 12:30
Beach Hazards Statement
* WHAT...Elevated surf of 3 to 6 feet with sets to 7 feet along
Orange County beaches. Strong longshore currents and surf 3 to
5 feet along San Diego County beaches.
* WHERE...San Diego County Coastal Areas and Orange County
Coastal Areas.
* WHEN...From late tonight through Monday evening.
* IMPACTS...Strong rip currents for all beaches will create
hazardous swimming conditions.
* ADDITIONAL DETAILS...The elevated surf is driven by a
southerly swell (190 degrees) at 3 feet with a period of 16-18
seconds. Both swell and surf will begin to gradually lower
Tuesday.
From: Aug 30, 2025 20:52
Until: Aug 31, 2025 05:30
Heat Advisory
* WHAT...Hot daytime conditions with high temperatures of 96 to 106
degrees common, and warm overnight conditions.
* WHERE...Coastal valleys and lower mountains of Los Angeles and
Ventura Counties, as well as the Los Angeles County Inland Coastal
Plain which includes Downtown Los Angeles.
* WHEN...From 10 AM Monday to 6 PM PDT Tuesday.
* IMPACTS...There is a high risk for heat illness for sensitive
populations including the very young, the very old, those without
air conditioning, and those active outdoors.
* ADDITIONAL DETAILS...This advisory may need to be extended through
Wednesday.
From: Aug 30, 2025 13:06
Until: Aug 31, 2025 01:15
Beach Hazards Statement
* WHAT...Dangerous rip currents and breaking waves due to a long
period south swell producing elevated surf up to 6 feet.
* WHERE...Ventura County Beaches, Malibu Coast and Los Angeles
County Beaches. Highest for south facing beaches, especially
from Point Mugu to Malibu.
* WHEN...From late tonight through Monday evening.
* IMPACTS...There is an increased risk of ocean drowning. Rip
currents can pull swimmers and surfers out to sea. Waves can
wash people off beaches and rocks, and capsize small boats
nearshore.
From: Aug 29, 2025 19:10
Until: Aug 30, 2025 10:00
Heat Advisory
* WHAT...For the first Heat Advisory, temperatures up to 103
expected. For the second Heat Advisory, temperatures up to 104
expected.
* WHERE...Calabasas and Agoura Hills.
* WHEN...For the first Heat Advisory, from 10 AM to 6 PM PDT Sunday.
For the second Heat Advisory, from 10 AM Monday to 6 PM PDT
Tuesday.
* IMPACTS...There is a high risk for heat illness for sensitive
populations including the very young, the very old, those without
air conditioning, and those active outdoors.
From: Aug 29, 2025 20:35
Until: Aug 30, 2025 08:45
Heat Advisory
* WHAT...Temperatures up to 100 expected.
* WHERE...Eastern San Fernando Valley, Eastern Santa Monica
Mountains Recreational Area, Los Angeles County Inland Coast
including Downtown Los Angeles, Los Angeles County San Gabriel
Valley, Santa Clarita Valley, Southeastern Ventura County Valleys,
Western San Fernando Valley, and Western Santa Monica Mountains
Recreational Area.
* WHEN...From 10 AM Monday to 6 PM PDT Tuesday.
* IMPACTS...There is a high risk for heat illness for sensitive
populations including the very young, the very old, those without
air conditioning, and those active outdoors.
From: Aug 29, 2025 20:35
Until: Aug 30, 2025 08:45
Extreme Heat Warning
* WHAT...Dangerously hot conditions with temperatures up to 98.
* WHERE...Eastern Santa Monica Mountains Recreational Area, Los
Angeles County Inland Coast including Downtown Los Angeles, Santa
Ynez Mountains Eastern Range, and Santa Ynez Mountains Western
Range.
* WHEN...Until 9 PM PDT Saturday.
* IMPACTS...There is a high risk for dangerous heat illness for
anyone, especially for the very young, the very old, those without
air conditioning, and those active outdoors.
* ADDITIONAL DETAILS...There is a chance that an advisory or warning
will be needed on Sunday.
From: Aug 21, 2025 19:49
Until: Aug 24, 2025 04:00
Red Flag Warning
...RED FLAG WARNING IN EFFECT UNTIL 9 PM PDT SATURDAY FOR AN
UNSEASONABLY HOT AND UNSTABLE AIR MASS CAPABLE OF PRODUCING
EXTREME FIRE BEHAVIOR FROM VERTICAL PLUME GROWTH... LOW RELATIVE
HUMIDITY...LOCALLY GUSTY WINDS, ISOLATED DRY LIGHTNING STRIKES,
AND CRITICALLY DRY FUELS FOR PORTIONS OF THE MOUNTAINS AND
FOOTHILLS OF LOS ANGELES, VENTURA, SANTA BARBARA, AND SAN LUIS
OBISPO COUNTIES...
.A significant heatwave and increased instability, along with
isolated dry lightning strikes and gusty outflow winds will
continue, bringing dangerous fire-weather conditions.
* TEMPERATURES...Unseasonably hot high temperatures, generally
95-110 degrees today (cooling a few degrees on Saturday),
producing unstable conditions, with deep mixing heights of
12,000 to 18,000 feet.
* RELATIVE HUMIDITY...Minimum relative humidity 8-20 percent,
except 20-40 percent across higher mountains.
* THUNDERSTORMS...Isolated thunderstorms will be possible through
the weekend, and any accompanying lightning strikes will be
capable of starting new fires on the peripheries of rain cores.
In addition, the environment will be favorable for strong
downburst/outflow winds gusting 40 to 50 mph, capable of causing
rapid fire spread. In addition, distant thunderstorms will be
capable of bringing sudden wind shifts and increased fire-spread
rates.
* WINDS...Outside of thunderstorms, southwest at 10-20 mph gusting
to 20-25 mph over the western Antelope Valley Foothills and
vicinity and in other wind- favored areas such as through passes
and canyons. Lighter winds elsewhere.
* IMPACTS...If fire ignition occurs, conditions are favorable
for extreme fire behavior and rapid fire growth, which could
threaten life and property. Be aware of sudden re-direction of
fires in response to passing outflow boundaries.
* ADDITIONAL DETAILS...Red Flag Warning headlines may eventually
need to be extended into Sunday.
From: Aug 22, 2025 23:12
Until: Aug 23, 2025 23:00
Extreme Heat Warning
* WHAT...Dangerously hot daytime conditions with high temperatures
of 90 to 100 degrees expected, and warm overnight conditions.
* WHERE...Eastern Santa Monica Mountains Recreational Area, Los
Angeles County Inland Coast including Downtown Los Angeles, Santa
Ynez Mountains.
* WHEN...Until 9 PM PDT Sunday.
* IMPACTS...There is a high risk for dangerous heat illness for
anyone, especially for the very young, the very old, those without
air conditioning, and those active outdoors.
From: Aug 22, 2025 22:00
Until: Aug 23, 2025 10:00
Heat Advisory
* WHAT...Hot daytime conditions with high temperatures of 85 to 95
degrees expected, and warm overnight conditions.
* WHERE...Palos Verdes Hills.
* WHEN...Until 9 PM PDT Saturday.
* IMPACTS...There is a high risk for heat illness for sensitive
populations including the very young, the very old, those without
air conditioning, and those active outdoors.
* ADDITIONAL DETAILS...This is a correction to the previous
statement, which intended to extend Palos Verdes through Saturday.
From: Aug 22, 2025 22:00
Until: Aug 23, 2025 10:00
Extreme Heat Warning
* WHAT...Dangerously hot daytime conditions with high temperatures
of 95 to 110 degrees expected, and warm overnight conditions.
* WHERE...For many valleys and interior mountains of southwest
California.
* WHEN...Until 9 PM PDT Sunday.
* IMPACTS...There is a high risk for dangerous heat illness for
anyone, especially for the very young, the very old, those without
air conditioning, and those active outdoors.
From: Aug 22, 2025 22:00
Until: Aug 23, 2025 10:00
Heat Advisory
* WHAT...Hot daytime conditions with high temperatures of 85 to 95
degrees expected, and warm overnight conditions.
* WHERE...Catalina and Santa Barbara Islands, Los Angeles County
Beaches, Malibu Coast, Santa Barbara County Southeastern Coast,
Santa Barbara County Southwestern Coast, Ventura County Beaches,
and Ventura County Inland Coast.
* WHEN...Until 9 PM PDT Saturday.
* IMPACTS...There is a high risk for heat illness for sensitive
populations including the very young, the very old, those without
air conditioning, and those active outdoors.
From: Aug 22, 2025 22:00
Until: Aug 23, 2025 10:00
Extreme Heat Warning
* WHAT...Dangerously hot conditions with temperatures up to 110
expected, warmest on Monday. Also, overnight temperatures will
remain in the 80s in the foothills above 3000 feet elevation.
* WHERE...Antelope Valley, Eastern Antelope Valley Foothills, and
Western Antelope Valley Foothills.
* WHEN...Until 9 PM PDT Tuesday.
* IMPACTS...There is a high risk for dangerous heat illness for
anyone, especially for the very young, the very old, those without
air conditioning, and those active outdoors.
From: Aug 10, 2025 21:34
Until: Aug 11, 2025 12:00
Heat Advisory
* WHAT...Daytime high temperatures in the 80s and 90s at high
elevation to the mid 90s to near 105 degrees in the foothills and
high valleys. Overnight low temperatures will be in the 70s to low
80s.
* WHERE...Cuyama Valley, Eastern San Gabriel Mountains, Interstate 5
Corridor, Northern Ventura County Mountains, Santa Barbara County
Interior Mountains, Santa Ynez Mountains Eastern Range, Santa Ynez
Mountains Western Range, Southern Ventura County Mountains, and
Western San Gabriel Mountains and Highway 14 Corridor.
* WHEN...Until 9 PM PDT Monday.
* IMPACTS...There is a high risk for heat illness for sensitive
populations including the very young, the very old, those without
air conditioning, and those active outdoors.
From: Aug 10, 2025 21:34
Until: Aug 11, 2025 12:00
Air Quality Alert
* WHAT...The South Coast AQMD has issued an air quality alert due to
increased fine particle pollution from wildfire smoke.
* WHERE...in the I-5 corridor near Castaic Lake. Levels of particle
pollution can vary by time and location depending on fire activity
and local weather conditions.
* WHEN...Friday afternoon through Sunday morning.
* IMPACTS...Particles in wildfire smoke can get deep into the lungs
and cause serious health problems such as heart attacks, strokes,
asthma attacks, and difficulty breathing. Everyone can be affected,
but people with lung or heart disease, older adults, people who are
pregnant, children, and those who spend a lot of time outdoors are
at greater risk.
From: Aug 08, 2025 23:18
Until: Aug 10, 2025 18:00
Air Quality Alert
* WHAT...The South Coast AQMD has issued an air quality alert due to
harmful levels of ozone pollution.
* WHERE...in the . Levels of ozone pollution can vary by time and
location depending on emissions and air pollution transport.
* WHEN...until 8 PM Saturday. The highest ozone levels typically
occur in the afternoon and early-evening hours.
* IMPACTS... Ozone air pollution can cause serious health problems,
including trouble breathing, asthma attacks, and lung damage.
Everyone can be affected, but sensitive groups such as people with
lung disease, older adults, people who are pregnant, children, and
those who spend a lot of time outdoors are at greater risk.
From: Aug 08, 2025 15:22
Until: Aug 10, 2025 03:00
Air Quality Alert
AIR QUALITY ALERT FOR VENTURA COUNTY UNTIL 12:00 pm Saturday August
9, 2025 The Ventura County Air Pollution Control District has issued
an air quality alert due to increased particulate matter from
wildfire smoke in Fillmore/Piru. The air quality alert is in effect
until 12:00 pm Saturday August 9, 2025.
Localized air quality could fluctuate depending on wind conditions.
Particulate matter can vary hour by hour and change frequently; at
times producing unhealthy air quality in Ventura County. Air quality
conditions anticipated to improve through the afternoon with the
onset of onshore wind flow.
Forecast AQI colors are meant to be as representative as possible
for the 24-hour day. Air quality may fluctuate and is likely to be
better or worse than is indicated for the full day.
Exposure to particle pollution can cause serious health problems,
aggravate lung disease, cause asthma attacks and acute bronchitis,
and increase risk of respiratory infections. Residents are advised to
use caution as conditions warrant. People with heart or lung
diseases should follow their doctors advice for dealing with
episodes of unhealthy air quality. Additionally, people with
respiratory or heart disease, older adults, and children should avoid
prolonged exposure, strenuous activities or heavy exertion as
conditions dictate.
For additional information, call the Ventura County Air Pollution
Control District at 805.303.3889 (Monday-Friday), visit vcapcd.org,
or follow VCAPCD on Twitter (@vcapcd).
From: Aug 08, 2025 15:22
Until: Aug 10, 2025 03:00
Air Quality Alert
* WHAT...The South Coast AQMD has issued an air quality alert due to
increased fine particle pollution from wildfire smoke.
* WHERE...San Bernardino Mountains, Angeles National Forest, San
Jacinto Mountains, Coachella Valley, the Santa Rosa Reservation,
and parts of the Inland Empire. Levels of particle pollution can
vary by time and location depending on fire activity and local
weather conditions.
* WHEN...Monday afternoon through Tuesday evening.
* IMPACTS...Particles in wildfire smoke can get deep into the lungs
and cause serious health problems such as heart attacks, strokes,
asthma attacks, and difficulty breathing. Everyone can be affected,
but people with lung or heart disease, older adults, people who
are pregnant, children, and those who spend a lot of time outdoors
are at greater risk.
From: Aug 05, 2025 00:58
Until: Aug 06, 2025 06:45
Heat Advisory
* WHAT...Temperatures 90 to 95 degrees expected.
* WHERE...Orange County Inland Areas and Santa Ana Mountains and
Foothills.
* WHEN...From 10 AM Wednesday to 8 PM PDT Friday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* ADDITIONAL DETAILS...Thursday will be the hottest day of the week.
From: Aug 05, 2025 04:34
Until: Aug 05, 2025 13:15
Special Weather Statement
...TSUNAMI ADVISORY IS IN EFFECT FOR THE FOLLOWING LOCATIONS, ALL
COASTAL AREAS OF SANTA BARBARA AND SAN LUIS OBISPO COUNTIES...
...STRONG TSUNAMI-RELATED CURRENTS TO CONTINUE FOR THE IMMEDIATE
COASTAL AREAS OF LOS ANGELES AND VENTURA COUNTIES...
preliminary magnitude of 8.8 centered 315 miles SW of Bering
Island, Komandorski at a depth of 46 miles.
* TIDE INFORMATION...
Los Angeles...High tide of 4.6 ft at 208 PM PDT on Jul 30.
This product will be updated as new information becomes available.
Stay tuned to your local news source and NOAA weather radio for
further information and updates.
From: Jul 30, 2025 15:36
Until: Jul 30, 2025 23:45
Special Weather Statement
...TSUNAMI ADVISORY IS IN EFFECT FOR THE FOLLOWING LOCATIONS, ALL
COASTAL AREAS OF LOS ANGELES...VENTURA...SANTA BARBARA...AND
SAN LUIS OBISPO COUNTIES...
...VERY ISOLATED LOW-END TSUNAMI WARNING CONDITIONS FOR PORT SAN
LUIS AREA INCLUDING AVILA BEACH...
preliminary magnitude of 8.8 centered 315 miles SW of Bering
Island, Komandorski at a depth of 46 miles.
* TIDE INFORMATION...
Santa Barbara...High tide of 3.9 ft at 129 AM PDT on Jul 30.
Los Angeles...High tide of 4.0 ft at 101 AM PDT on Jul 30.
This product will be updated as new information becomes available.
Stay tuned to your local news source and NOAA weather radio for
further information and updates.
From: Jul 30, 2025 09:55
Until: Jul 30, 2025 18:00
Special Weather Statement
...TSUNAMI ADVISORY IS IN EFFECT FOR THE FOLLOWING LOCATIONS, ALL
COASTAL AREAS OF LOS ANGELES...VENTURA...SANTA BARBARA...AND
SAN LUIS OBISPO COUNTIES...
...VERY ISOLATED LOW-END TSUNAMI WARNING CONDITIONS FOR PORT SAN
LUIS AREA INCLUDING AVILA BEACH...
* UPDATES... There have been no significant changes since the last
statement.
* LOCAL IMPACTS...
A tsunami capable of producing strong currents that may be hazardous to
swimmers, boats, and coastal structures is expected. Widespread
inundation is NOT expected. However, damage at the harbors will be
possible. Surging water in and out of harbors can cause boats and
docks to detach from structures.
Port San Luis including Avila Beach will be of particular concern
for these impacts, and very isolated low-end Tsunami Warning
Conditions are possible for this area. This includes low to moderate
inundation and dangerous coastal flooding around the Port San Luis
area including Avila Beach.
* FORECAST TSUNAMI START TIMES...
Port San Luis California 1235 AM PDT on Jul 30
Santa Barbara California 1245 AM PDT on Jul 30
Los Angeles California 0100 AM PDT on Jul 30
Tsunamis often arrive as a series of waves or surges which
could be dangerous for many hours after the first wave arrival.
The first tsunami wave or surge may not be the highest in the series.
* FORECAST TSUNAMI DURATION...
Port San Luis California 24 hrs
* FORECAST PEAK TSUNAMI WAVE HEIGHTS...
Port San Luis California 2.0 to 3.8 ft
Santa Barbara California less than 1 ft
Los Angeles California less than 1 ft
* PRELIMINARY EARTHQUAKE INFORMATION...
An earthquake occurred with a preliminary magnitude of 8.8.
* TIDE INFORMATION...
Santa Barbara...Low tide of 2.1 ft at 756 PM PDT on Jul 29. High
tide of 3.9 ft at 129 AM PDT on Jul 30.
Los Angeles...Low tide of 2.0 ft at 728 PM PDT on Jul 29. High
tide of 4.0 ft at 101 AM PDT on Jul 30.
This product will be updated as new information becomes available.
Stay tuned to your local news source and NOAA weather radio for
further information and updates.
From: Jul 30, 2025 06:28
Until: Jul 30, 2025 12:30
Air Quality Alert
* WHAT...The South Coast AQMD has issued an air quality alert due to
harmful levels of ozone pollution.
* WHERE...in the . Levels of ozone pollution can vary by time and
location depending on emissions and air pollution transport.
* WHEN...Monday 2:30 PM until Thursday 8:00 PM. The highest ozone
levels typically occur in the afternoon and early-evening hours.
* IMPACTS... Ozone air pollution can cause serious health problems,
including trouble breathing, asthma attacks, and lung damage.
Everyone can be affected, but sensitive groups such as people with
lung disease, older adults, people who are pregnant, children, and
those who spend a lot of time outdoors are at greater risk.
From: Jul 07, 2025 21:31
Until: Jul 11, 2025 03:15
Air Quality Alert
* WHAT...The South Coast AQMD has issued an air quality alert due to
harmful levels of ozone pollution.
* WHERE...In inland Orange County, the Santa Ana Mountains, the
Inland Empire, the San Bernardino Mountains, the Riverside County
mountains and the Coachella Valley. Levels of ozone pollution can
vary by time and location depending on emissions and air pollution
transport.
* WHEN...Monday 2:30 PM until Thursday 8:00 PM. The highest ozone
levels typically occur in the afternoon and early-evening hours.
* IMPACTS...Ozone air pollution can cause serious health problems,
including trouble breathing, asthma attacks, and lung damage.
Everyone can be affected, but sensitive groups such as people with
lung disease, older adults, people who are pregnant, children, and
those who spend a lot of time outdoors are at greater risk.
From: Jul 07, 2025 22:58
Until: Jul 11, 2025 03:00
Air Quality Alert
* WHAT...The South Coast AQMD has issued an air quality alert due to
harmful levels of fine particle pollution.
* WHERE...Smoke from Independence Day Fireworks in most of Los
Angeles and Orange Counties and the Inland Empire, and wildfire
smoke in Santa Clarita and the San Gabriel and San Bernardino
Mountains. Levels of particle pollution can vary by time and
location depending on emissions and local weather conditions.
* WHEN...Smoke from Fireworks from 5 PM July 4th through 11:59 PM
July 5th, and wildfire smoke from midnight Thursday to 10 PM
Friday.
* IMPACTS...Particle pollution can get deep into the lungs and cause
serious health problems such as heart attacks, bronchitis, asthma
attacks, and difficulty breathing. Everyone can be affected, but
sensitive groups such as people with lung or heart disease, older
adults, people who are pregnant, children, and those who spend a
lot of time outdoors are at greater risk.
From: Jul 03, 2025 21:43
Until: Jul 06, 2025 06:00
Air Quality Alert
* WHAT...The South Coast AQMD has issued an air quality alert due to
harmful levels of fine particle pollution.
* WHERE...Most of Los Angeles County. Levels of particle pollution
can vary by time and location depending on emissions and local
weather conditions.
* WHEN...5 PM July 4th through 11:59 PM July 5th.
* IMPACTS...Particle pollution can get deep into the lungs and cause
serious health problems such as heart attacks, bronchitis, asthma
attacks, and difficulty breathing. Everyone can be affected, but
sensitive groups such as people with lung or heart disease, older
adults, people who are pregnant, children, and those who spend a
lot of time outdoors are at greater risk.
From: Jul 02, 2025 20:58
Until: Jul 06, 2025 06:00
Beach Hazards Statement
* WHAT...Dangerous rip currents and breaking waves due to
elevated surf expected.
* WHERE...Catalina and Santa Barbara Islands, Ventura County
Beaches, Malibu Coast and Los Angeles County Beaches.
* WHEN...Through Sunday evening.
* IMPACTS...There is an increased risk of ocean drowning. Rip
currents can pull swimmers and surfers out to sea. Waves can
wash people off beaches and rocks, and capsize small boats
nearshore.
From: Jul 05, 2025 02:58
Until: Jul 05, 2025 11:00