33°59'น. / 118°11'ต.ต. / ความสูง 45 m / 15:40 10/11/2026, America/Los_Angeles (UTC-8)
ตั้งแต่: 10/11/2026, 12:55
ถึง: 10/11/2026, 21:00
* WHAT...Dangerous rip currents and breaking waves due to elevated surf. Minor tidal overflows are possible during morning high tides. * WHERE...Ventura County Beaches, Malibu Coast and Los Angeles County Beaches. * WHEN...Through Monday morning. * 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. * ADDITIONAL DETAILS...A significant westerly swell is expected this weekend with impacts likely peaking Saturday. There is potential for at least advisory-level surf, significant beach erosion and enhanced coastal flooding risk. Posing most risk to west-facing beaches. Coastal hazards are likely to continue well into next week.
Los Angeles
Remain out of the water due to hazardous swimming conditions, or
stay near occupied lifeguard towers. Rock jetties can be deadly
in such conditions, stay off the rocks.
NWS Los Angeles/Oxnard CA
10/11/2026, 12:55ตั้งแต่: 10/11/2026, 12:55
ถึง: 10/11/2026, 21:00
* WHAT...Dangerous rip currents and breaking waves due to elevated surf. Minor tidal overflows are possible during morning high tides. * WHERE...Catalina and Santa Barbara Islands, Santa Barbara County Southwestern Coast and Santa Barbara County Southeastern Coast. * WHEN...Through Monday morning. * 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. * ADDITIONAL DETAILS...A significant westerly swell is expected this weekend with impacts likely peaking Saturday. There is potential for advisory-level surf, enhanced beach erosion and minor tidal overflows. Posing most risk to west-facing beaches. Coastal hazards are likely to continue well into next week.
Los AngelesRemain out of the water due to hazardous swimming conditions, or
stay near occupied lifeguard towers. Rock jetties can be deadly
in such conditions, stay off the rocks.NWS Los Angeles/Oxnard CA10/11/2026, 12:55
ตั้งแต่: 10/11/2026, 12:18
ถึง: 12/11/2026, 00:00
* WHAT...The South Coast AQMD has issued an air quality alert due to harmful levels of fine particle pollution. Visit https://www.aqmd.gov/alertinfo to check current and forecasted air quality levels. * WHERE...in Maywood, Bell Gardens, Westmont, Hawthorne and Manhattan Beach. Levels of particle pollution can vary by time and location depending on emissions and local weather conditions. * WHEN...until 11:59 PM Wednesday. * 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.
Los Angeles County Inland Coast including Downtown Los Angeles,Los AngelesTo protect your health, check air quality levels and act as needed:
* When Air Quality Index (AQI) levels are "Unhealthy for
Sensitive Groups" (orange), sensitive groups as specified
above should limit extended or intense outdoor activity.
* When AQI is "Unhealthy" (red), everyone may experience health
impacts. Sensitive groups should avoid extended time outdoors.
* When AQI is "Very Unhealthy" (purple), sensitive groups should
avoid all outdoor physical activity. Everyone else should
avoid extended or intense outdoor activity.
* When AQI is "Hazardous" (maroon), everyone should avoid all
outdoor physical activity.
* ADDITIONAL DETAILS...
To help keep indoor air clean when air quality is poor:
* Keep windows and doors closed
* Run your air conditioner and/or an air purifier
* Do not use whole house fans or swamp coolers that bring in
outside air if you have other methods to stay cool
* Avoid other sources of pollution such as fireplaces, candles,
incense, grilling, and gasoline-powered lawn and garden
equipmentNWS Los Angeles/Oxnard CA10/11/2026, 12:18