As of Wed 29 July at 14:32.
Orange
Extreme Heat Warning
* WHAT...Dangerously hot conditions with temperatures of 105 to 115
expected.
* WHERE...Antelope Valley, Eastern Antelope Valley Foothills, and
Western Antelope Valley Foothills.
* WHEN...From 10 AM Thursday to 8 PM PDT Sunday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* ADDITIONAL DETAILS...Heat hazards may extend into next week for
portions of the region.
- Valid from
- Thu 30 July at 10:00
- Until
- Sun 2 August at 20:00
- Area
- Western Antelope Valley Foothills; Eastern Antelope Valley Foothills; Antelope Valley
- Last updated
- Wed 29 July at 13:17
Orange
Extreme Heat Warning
* WHAT...Dangerously hot conditions with temperatures of 95 to 110
expected.
* WHERE...A large portion of southwest California including the
coastal ranges and adjacent foothills, as well as the coastal
valleys.
* WHEN...From 10 AM Friday to 8 PM PDT Sunday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* ADDITIONAL DETAILS...Heat hazards may extend into next week for
portions of the region.
- Valid from
- Fri 31 July at 10:00
- Until
- Sun 2 August at 20:00
- Area
- Cuyama Valley; Santa Clarita Valley; Southern Salinas Valley; San Luis Obispo County Interior Valleys; San Luis Obispo County Mountains; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains; Ventura County Inland Coast; Lake Casitas; Ojai Valley; Central Ventura County Valleys; Los Angeles County Inland Coast including Downtown Los Angeles; Western Santa Monica Mountains Recreational Area; Eastern Santa Monica Mountains Recreational Area; Calabasas and Agoura Hills; Western San Fernando Valley; Eastern San Fernando Valley; Southeastern Ventura County Valleys; Santa Susana Mountains; Southern Ventura County Mountains; Los Angeles County San Gabriel Valley
- Last updated
- Wed 29 July at 13:17
Orange
Extreme Heat Warning
* WHAT...For the Heat Advisory, hot temperatures of 90 to 100
expected. For the Extreme Heat Warning, dangerously hot conditions
with temperatures of 95 to 105 expected.
* WHERE...Interstate 5 Corridor and Western San Gabriel Mountains and
Highway 14 Corridor.
* WHEN...For the Heat Advisory, from 10 AM Thursday to 10 AM PDT
Friday. For the Extreme Heat Warning, from 10 AM Friday to 8 PM PDT
Sunday.
* IMPACTS...Heat hazards may extend into next week for portions of
the region.
* ADDITIONAL DETAILS...Heat hazards may extend into next week for
portions of the region.
- Valid from
- Fri 31 July at 10:00
- Until
- Sun 2 August at 20:00
- Area
- Interstate 5 Corridor; Western San Gabriel Mountains and Highway 14 Corridor
- Last updated
- Wed 29 July at 13:17
Yellow
High Surf Advisory
* WHAT...For the Beach Hazards Statement, dangerous rip currents
and breaking waves due to elevated surf. For the Coastal Flood
Advisory, minor coastal flooding expected. For the High Surf
Advisory, large breaking waves of 4 to 8 feet with dangerous
rip currents, highest across south to southwest facing beaches
exposed to southerly swells.
* WHERE...Catalina and Santa Barbara Islands, Ventura County
Beaches, Malibu Coast, and Los Angeles County Beaches.
* WHEN...For the High Surf Advisory, until 5 PM PDT Saturday.
For the Coastal Flood Advisory, from 5 PM this afternoon to 3
AM PDT Saturday.
* IMPACTS...Flooding of sea water is likely around the time of
high tide, over vulnerable low-lying coastal areas such as
parking lots, beaches, and walkways. Significant damage to
roads or structures is NOT expected. There is an increased
risk of ocean drowning. Rip currents can pull swimmers and
surfers out to sea. Large breaking waves can cause injury,
wash people off beaches and rocks, and capsize small boats
near shore.
* ADDITIONAL DETAILS...High tides of 6.2 to near 7.0 feet will
occur in the evening hours through Friday night, peaking tonight
through Thursday night. In conjunction with the highest expected
surf from Tropical Cyclone Genevieve southerly swell, the best
potential for minor coastal flooding impacts is expected
Wednesday and Thursday evening.
- Valid from
- Wed 29 July at 13:22
- Until
- Sat 1 August at 17:00
- Area
- Catalina and Santa Barbara Islands; Ventura County Beaches; Malibu Coast; Los Angeles County Beaches
- Last updated
- Wed 29 July at 13:22
Yellow
Coastal Flood Advisory
* WHAT...For the Beach Hazards Statement, dangerous rip currents
and breaking waves due to elevated surf. For the Coastal Flood
Advisory, minor coastal flooding expected. For the High Surf
Advisory, large breaking waves of 4 to 8 feet with dangerous
rip currents, highest across south to southwest facing beaches
exposed to southerly swells.
* WHERE...Catalina and Santa Barbara Islands, Ventura County
Beaches, Malibu Coast, and Los Angeles County Beaches.
* WHEN...For the High Surf Advisory, until 5 PM PDT Saturday.
For the Coastal Flood Advisory, from 5 PM this afternoon to 3
AM PDT Saturday.
* IMPACTS...Flooding of sea water is likely around the time of
high tide, over vulnerable low-lying coastal areas such as
parking lots, beaches, and walkways. Significant damage to
roads or structures is NOT expected. There is an increased
risk of ocean drowning. Rip currents can pull swimmers and
surfers out to sea. Large breaking waves can cause injury,
wash people off beaches and rocks, and capsize small boats
near shore.
* ADDITIONAL DETAILS...High tides of 6.2 to near 7.0 feet will
occur in the evening hours through Friday night, peaking tonight
through Thursday night. In conjunction with the highest expected
surf from Tropical Cyclone Genevieve southerly swell, the best
potential for minor coastal flooding impacts is expected
Wednesday and Thursday evening.
- Valid from
- Wed 29 July at 17:00
- Until
- Sat 1 August at 3:00
- Area
- Catalina and Santa Barbara Islands; Ventura County Beaches; Malibu Coast; Los Angeles County Beaches
- Last updated
- Wed 29 July at 13:22
Yellow
Heat Advisory
* WHAT...For the Heat Advisory, hot temperatures of 90 to 100
expected. For the Extreme Heat Warning, dangerously hot conditions
with temperatures of 95 to 105 expected.
* WHERE...Interstate 5 Corridor and Western San Gabriel Mountains and
Highway 14 Corridor.
* WHEN...For the Heat Advisory, from 10 AM Thursday to 10 AM PDT
Friday. For the Extreme Heat Warning, from 10 AM Friday to 8 PM PDT
Sunday.
* IMPACTS...Heat hazards may extend into next week for portions of
the region.
* ADDITIONAL DETAILS...Heat hazards may extend into next week for
portions of the region.
- Valid from
- Thu 30 July at 10:00
- Until
- Fri 31 July at 10:00
- Area
- Interstate 5 Corridor; Western San Gabriel Mountains and Highway 14 Corridor
- Last updated
- Wed 29 July at 13:17
Yellow
Heat Advisory
* WHAT...Temperatures of 90 to 100 expected.
* WHERE...A portion of southwest California near the coast including
the beaches.
* WHEN...From 10 AM Thursday to 8 PM PDT Sunday.
* IMPACTS...Heat hazards may extend into next week for portions of
the region.
* ADDITIONAL DETAILS...Heat hazards may extend into next week for
portions of the region.
- Valid from
- Thu 30 July at 10:00
- Until
- Sun 2 August at 20:00
- Area
- Eastern San Gabriel Mountains
- Last updated
- Wed 29 July at 13:17
Yellow
Heat Advisory
* WHAT...Temperatures of 85 to 100 expected.
* WHERE...A portion of southwest California near the coast including
the beaches.
* WHEN...From 10 AM Friday to 8 PM PDT Sunday.
* IMPACTS...Heat hazards may extend into next week for portions of
the region.
* ADDITIONAL DETAILS...Heat hazards may extend into next week for
portions of the region.
- Valid from
- Fri 31 July at 10:00
- Until
- Sun 2 August at 20:00
- Area
- San Luis Obispo County Inland Central Coast; Santa Lucia Mountains; Santa Barbara County Inland Central Coast; Santa Ynez Valley; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Ventura County Beaches; Malibu Coast; Los Angeles County Beaches; Palos Verdes Hills; Northern Ventura County Mountains
- Last updated
- Wed 29 July at 13:17