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
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...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
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: Sep 01, 2025 14:00
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 07:47
Until: Aug 31, 2025 05:30
Heat Advisory
* WHAT...Temperatures up to 97 expected.
* WHERE...San Diego County Valleys.
* WHEN...Until 8 PM PDT Saturday.
* IMPACTS...Hot temperatures may cause heat illnesses.
From: Aug 23, 2025 04:04
Until: Aug 23, 2025 13:15
Extreme Heat Warning
* WHAT...Dangerously hot conditions with temperatures up to 112.
* WHERE...Coachella Valley, San Diego County Deserts, and San
Gorgonio Pass near Banning.
* WHEN...Until 8 PM PDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
From: Aug 23, 2025 04:04
Until: Aug 23, 2025 13:15
Heat Advisory
* WHAT...Temperatures up to 95 expected.
* WHERE...Orange County Inland Areas and Santa Ana Mountains and
Foothills.
* WHEN...Until 8 PM PDT Saturday.
* IMPACTS...Hot temperatures may cause heat illnesses.
From: Aug 23, 2025 04:04
Until: Aug 23, 2025 13:15
Heat Advisory
* WHAT...Temperatures in the 90s to around 100 below 5500 feet
elevation expected.
* WHERE...Riverside County Mountains, San Bernardino County
Mountains, and San Diego County Mountains.
* WHEN...Until 8 PM PDT Friday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* ADDITIONAL DETAILS...Thursday and Friday are expected to be the
hottest days.
From: Aug 20, 2025 20:02
Until: Aug 21, 2025 05:30
Heat Advisory
* WHAT...Temperatures up to 103 for the inland valleys are expected.
* WHERE...San Diego County Valleys.
* WHEN...Until 8 PM PDT Friday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* ADDITIONAL DETAILS...Thursday and Friday are expected to be the
hottest days.
From: Aug 20, 2025 20:02
Until: Aug 21, 2025 05:30
Extreme Heat Warning
* WHAT...Dangerously hot conditions with temperatures up to 116
expected.
* WHERE...Coachella Valley, San Diego County Deserts, and San
Gorgonio Pass near Banning.
* WHEN...Until 8 PM PDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* ADDITIONAL DETAILS...Thursday and Friday are expected to be the
hottest days.
From: Aug 20, 2025 20:02
Until: Aug 21, 2025 05:30
Heat Advisory
* WHAT...Temperatures up to 97 expected.
* WHERE...Orange County Inland Areas and Santa Ana Mountains and
Foothills.
* WHEN...From 10 AM Thursday to 8 PM PDT Friday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* ADDITIONAL DETAILS...Thursday and Friday are expected to be the
hottest days.
From: Aug 20, 2025 20:02
Until: Aug 21, 2025 05:30
Extreme Heat Warning
* WHAT...Dangerously hot conditions with temperatures up to 115
degrees.
* WHERE...Coachella Valley and San Diego County Deserts.
* WHEN...Until 8 PM PDT Tuesday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* ADDITIONAL DETAILS...Widespread Major HeatRisk. Major HeatRisk
indicates these conditions will be dangerous to anyone without
proper hydration or adequate cooling, in addition to those who are
heat-sensitive.
From: Aug 10, 2025 19:18
Until: Aug 11, 2025 07:30
Heat Advisory
* WHAT...Temperatures up to 97 degrees.
* WHERE...Riverside County Mountains and San Diego County Mountains.
* WHEN...Until 8 PM PDT Monday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* ADDITIONAL DETAILS...Widespread moderate HeatRisk. Moderate
HeatRisk indicates those who are heat sensitive, without air
conditioning, or recreating outdoors may experience negative
heat-related heath effects.
From: Aug 10, 2025 19:18
Until: Aug 11, 2025 07:30
Heat Advisory
* WHAT...Temperatures 85 to 99 degrees.
* WHERE...Riverside County Mountains and San Diego County Mountains.
* WHEN...Until 8 PM PDT Monday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* ADDITIONAL DETAILS...Widespread moderate HeatRisk. Moderate
HeatRisk indicates those who are heat sensitive, without air
conditioning, or recreating outdoors may experience negative
heat-related heath effects.
From: Aug 09, 2025 03:22
Until: Aug 09, 2025 13:15
Extreme Heat Warning
* WHAT...Dangerously hot conditions with temperatures up to 114
degrees.
* WHERE...Coachella Valley and San Diego County Deserts.
* WHEN...Until 8 PM PDT Tuesday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* ADDITIONAL DETAILS...Widespread Major HeatRisk. Major HeatRisk
indicates these conditions will be dangerous to anyone without
proper hydration or adequate cooling, in addition to those who are
heat-sensitive.
From: Aug 09, 2025 03:22
Until: Aug 09, 2025 13:15
Special Weather Statement
...TSUNAMI ADVISORY HAS BEEN CANCELED FOR COASTAL AREAS
OF ORANGE AND SAN DIEGO COUNTIES...
* UPDATES...
No further tsunami danger exists, however some areas may
continue to experience small sea level changes. As local
conditions can cause a wide variation in tsunami wave action,
the all clear determinations must be made by local authorities.
* OBSERVED TSUNAMI WAVE HEIGHTS FROM EARLIER...
La Jolla California 0.5 ft at 0413 AM PDT on Jul 30
This will be the final statement issued for the local area for this
event.
From: Jul 30, 2025 12:29
Until: Jul 30, 2025 13:30
Heat Advisory
* WHAT...High temperatures of 95 to 103 for the inland valleys near
the foothills expected.
* WHERE...San Diego County Valleys.
* WHEN...Until 8 PM PDT this evening.
* IMPACTS...Hot temperatures may cause heat illnesses.
From: Jul 10, 2025 09:22
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 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
Extreme Heat Warning
* WHAT...Dangerously hot conditions with high temperatures of 115 to
120 expected.
* WHERE...Coachella Valley, San Diego County Deserts, and San
Gorgonio Pass near Banning.
* WHEN...Until 8 PM PDT this evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
From: Jul 10, 2025 09:22
Until: Jul 11, 2025 03:00
Heat Advisory
* WHAT...High temperatures in the 90s below 5000 feet expected.
* WHERE...Riverside County Mountains and San Diego County Mountains.
* WHEN...Until 8 PM PDT this evening.
* IMPACTS...Hot temperatures may cause heat illnesses.
From: Jul 10, 2025 09:22
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...Orange County and the Inland Empire. 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 21:12
Until: Jul 06, 2025 07:00
Beach Hazards Statement
* WHAT...Elevated surf of 4 to 6 feet expected with sets to 7
feet along south facing beaches.
* WHERE...San Diego County Coastal Areas and Orange County
Coastal Areas.
* WHEN...Through Sunday evening.
* IMPACTS...Strong rip currents will create hazardous swimming
conditions.
* ADDITIONAL DETAILS...The elevated surf is driven by an uptick in
southerly swell (190 degrees) at 3 feet with a period of 15-17
seconds. Both swell and surf will begin to lower by early
Sunday.
From: Jul 04, 2025 19:48
Until: Jul 05, 2025 11:00
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 Orange County and
the Inland Empire, and wildfire smoke in the 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 21:47
Until: Jul 05, 2025 07:00
