Public Safety Alerts, Emergency Alerts and Weather Warnings

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Public Safety Alerts

High Surf Advisory 05/03/2025 07:35 for California areas

Description: * WHAT...Large breaking waves of 7 to 12 feet with dangerous rip currents. Surf highest across northwest and west facing beaches. * WHERE...San Luis Obispo County Beaches and Santa Barbara County Central Coast Beaches. * WHEN...From 9 PM this evening to 9 AM PDT Monday. * IMPACTS...There is an increased risk for ocean drowning... more

Areas: San Luis Obispo County CA, Santa Barbara County CA

Severity: Minor

Effective: Saturday, May 3, 2025 - 07:35

Expires: Saturday, May 3, 2025 - 15:45

High Surf Advisory 05/03/2025 07:35 for California areas

Description: * WHAT...Large breaking waves of 4 to 7 feet with dangerous rip currents. Surf highest across west and northwest facing beaches. * WHERE...Ventura County Beaches. * WHEN...From 9 PM this evening to 9 AM PDT Monday. * IMPACTS...There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea.... more

Areas: Ventura County CA

Severity: Minor

Effective: Saturday, May 3, 2025 - 07:35

Expires: Saturday, May 3, 2025 - 15:45

Wind Advisory 05/03/2025 05:45 for California areas

Description: * WHAT...West winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Mojave Desert Slopes. * WHEN...From 2 PM this afternoon to 8 AM PDT Sunday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

Areas: Kern County CA

Severity: Moderate

Effective: Saturday, May 3, 2025 - 05:45

Expires: Saturday, May 3, 2025 - 13:45

Wind Advisory 05/03/2025 05:45 for California areas

Description: * WHAT...Southwest winds 15 to 20 mph with gusts up to 45 mph expected. * WHERE...Indian Wells Valley and Mojave Desert. * WHEN...From 2 PM this afternoon to 2 AM PDT Sunday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

Areas: Kern County CA

Severity: Moderate

Effective: Saturday, May 3, 2025 - 05:45

Expires: Saturday, May 3, 2025 - 13:45

Wind Advisory 05/03/2025 05:13 for California areas

Description: * WHAT...West winds 30 to 40 mph with gusts up to 55 mph expected. Isolated gusts to 65 mph. * WHERE...San Diego County Deserts and San Gorgonio Pass near Banning. * WHEN...From 6 PM this evening to 6 AM PDT Sunday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power... more

Areas: San Diego County CA, Riverside County CA

Severity: Moderate

Effective: Saturday, May 3, 2025 - 05:13

Expires: Saturday, May 3, 2025 - 14:15

Winter Weather Advisory 05/03/2025 05:12 for California areas

Description: * WHAT...Snow expected above 8000 feet. Total snow accumulations up to 4 inches. Winds gusting as high as 40 mph. * WHERE...Eastern Sierra Slopes. * WHEN...From 5 PM this afternoon to 11 PM PDT Sunday. * IMPACTS...This late season winter storm will pose a significant risk to those hikers and outdoor recreationalists not... more

Areas: Inyo County CA

Severity: Moderate

Effective: Saturday, May 3, 2025 - 05:12

Expires: Saturday, May 3, 2025 - 17:00

Wind Advisory 05/03/2025 05:09 for California areas

Description: * WHAT...Southwest winds 15 to 25 mph with gusts up to 45 mph expected. * WHERE...Western Mojave Desert. * WHEN...From 2 PM this afternoon to 2 AM PDT Sunday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

Areas: San Bernardino County CA

Severity: Moderate

Effective: Saturday, May 3, 2025 - 05:09

Expires: Saturday, May 3, 2025 - 14:00

Wind Advisory 05/03/2025 02:02 for California areas

Description: * WHAT...Northwest winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Southern Monterey Bay and the Big Sur Coast, The Marin Hills, San Francisco, Coastal North Bay Including Point Reyes National Seashore, San Francisco Peninsula Coast, and Northern Salinas Valley/Hollister Valley and Carmel Valley. * WHEN...From 11... more

Areas: San Francisco County CA, Marin County CA, Sonoma County CA, San Mateo County CA, Santa Cruz County CA, Monterey County CA, San Benito County CA

Severity: Moderate

Effective: Saturday, May 3, 2025 - 02:02

Expires: Saturday, May 3, 2025 - 15:00

Wind Advisory 05/03/2025 03:18 for California areas

Description: * WHAT...Northwest winds 15 to 25 mph with gusts to 40 mph expected. Isolated gusts to 50 mph in the hills possible. * WHERE...San Luis Obispo County Beaches, Santa Barbara County Central Coast Beaches, and Santa Barbara County Inland Central Coast. * WHEN...From 3 PM this afternoon to 4 AM PDT Sunday. * IMPACTS...Gusty winds... more

Areas: San Luis Obispo County CA, Santa Barbara County CA

Severity: Moderate

Effective: Saturday, May 3, 2025 - 03:18

Expires: Saturday, May 3, 2025 - 15:30

Wind Advisory 05/03/2025 03:18 for California areas

Description: * WHAT...Northwest winds 15 to 25 mph with gusts to 40 mph expected. Isolated gusts to 50 mph in the hills possible. * WHERE...San Luis Obispo County Inland Central Coast, San Luis Obispo County Interior Valleys, Santa Lucia Mountains, Santa Ynez Valley, and Southern Salinas Valley. * WHEN...From 3 PM this afternoon to 4 AM PDT... more

Areas: San Luis Obispo County CA, Santa Barbara County CA

Severity: Moderate

Effective: Saturday, May 3, 2025 - 03:18

Expires: Saturday, May 3, 2025 - 15:30

Wind Advisory 05/03/2025 03:18 for California areas

Description: * WHAT...Northwest winds 25 to 35 mph with gusts to 50 mph expected. Isolated gusts to 60 mph possible. * WHERE...Santa Barbara County Southwestern Coast and Santa Ynez Mountains Western Range. * WHEN...From 3 PM this afternoon to 4 AM PDT Sunday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be... more

Areas: Santa Barbara County CA

Severity: Moderate

Effective: Saturday, May 3, 2025 - 03:18

Expires: Saturday, May 3, 2025 - 15:30

Frost Advisory 05/03/2025 03:02 for California areas

Description: * WHAT...Temperatures as low as 36 will result in frost formation. * WHERE...Trinity County, Humboldt Interior, Northern Mendocino Interior, and Northern Lake. * WHEN...From 3 AM to 8 AM PDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Areas: Humboldt County CA, Trinity County CA, Mendocino County CA, Lake County CA

Severity: Minor

Effective: Saturday, May 3, 2025 - 03:02

Expires: Saturday, May 3, 2025 - 13:00

Beach Hazards Statement 05/03/2025 02:37 for California areas

Description: * WHAT...Moderate period northwest swell will result in breaking waves between 15 to 20 feet, with the highest waves up to 28 feet in favored locations, and an increased risk for rip currents. * WHERE...Monterey County coastline. * WHEN...This evening through Monday morning. * IMPACTS...Dangerous swimming and surfing conditions... more

Areas: Monterey County CA

Severity: Moderate

Effective: Saturday, May 3, 2025 - 02:37

Expires: Saturday, May 3, 2025 - 15:00

High Surf Advisory 05/03/2025 02:25 for California areas

Areas: San Luis Obispo County CA, Santa Barbara County CA

Severity: Minor

Effective: Saturday, May 3, 2025 - 02:25

Expires: Saturday, May 3, 2025 - 14:00

High Surf Advisory 05/03/2025 02:25 for California areas

Areas: Ventura County CA

Severity: Minor

Effective: Saturday, May 3, 2025 - 02:25

Expires: Saturday, May 3, 2025 - 14:00

Wind Advisory 05/03/2025 02:16 for California areas

Areas: San Francisco County CA, Marin County CA, Sonoma County CA, San Mateo County CA, Santa Cruz County CA, Monterey County CA, San Benito County CA

Severity: Moderate

Effective: Saturday, May 3, 2025 - 02:16

Expires: Saturday, May 3, 2025 - 15:15

High Surf Advisory 05/03/2025 01:34 for California areas

Description: * WHAT...Large breaking waves of 5 to 8 feet, with local sets to 9 feet. * WHERE...San Diego County beaches. * WHEN...From 5 AM to 11 PM PDT Sunday. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. * ADDITIONAL DETAILS...Surf will diminish Monday, but remain elevated with breaking waves of 3... more

Areas: San Diego County CA

Severity: Minor

Effective: Saturday, May 3, 2025 - 01:34

Expires: Saturday, May 3, 2025 - 14:30

Wind Advisory 05/03/2025 00:20 for California areas

Description: * WHAT...West winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Western Imperial County, and Imperial Valley. * WHEN...From 5 PM this afternoon to 6 AM PDT Sunday. * IMPACTS...Difficult driving conditions, especially for larger vehicles traveling along roads with crosswinds. Light, unsecured objects may become... more

Areas: Imperial County CA

Severity: Moderate

Effective: Saturday, May 3, 2025 - 00:20

Expires: Saturday, May 3, 2025 - 16:00

Wind Advisory 05/03/2025 00:20 for California areas

Description: * WHAT...West winds 30 to 40 mph with gusts up to 55 mph expected. * WHERE...Southwest corner of Imperial County. * WHEN...From 5 PM this afternoon to 2 AM PDT Monday. * IMPACTS...Difficult driving conditions, especially for larger vehicles traveling along roads with crosswinds. Light, unsecured objects may become airborne.

Areas: Imperial County CA

Severity: Moderate

Effective: Saturday, May 3, 2025 - 00:20

Expires: Saturday, May 3, 2025 - 16:00

Air Quality Alert 05/02/2025 16:59 for California areas

Description: * WHAT...The South Coast AQMD has issued an air quality alert due to harmful levels of particle pollution from windblown dust. * WHERE...in the Coachella Valley. Levels of particle pollution can vary by time and location depending on emissions and local weather conditions. * WHEN...from 2 PM Saturday to 2 PM Sunday. * IMPACTS... more

Areas: Riverside County CA

Severity: Unknown

Effective: Friday, May 2, 2025 - 16:59

Expires: Sunday, May 4, 2025 - 14:00

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