Active Weather Alerts
High Surf Advisory
Issued: 3:18 PM Dec. 23, 2025 – National Weather Service
...HIGH SURF ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 11 AM PST SATURDAY... * WHAT...Large breaking waves of 10 to 15 feet with dangerous rip currents. * WHERE...San Luis Obispo County Beaches and Santa Barbara County Central Coast Beaches. * WHEN...From 9 PM this evening to 11 AM PST Saturday. * IMPACTS...There is an increased risk for 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...Minor to potentially isolated moderate coastal flooding for south-facing beaches especially during high tides. This is expected to occur from this evening through Thursday due to strong southerly winds. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water due to dangerous surf conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks. &&
Small Craft Advisory
Issued: 3:16 PM Dec. 23, 2025 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM PST THIS AFTERNOON... ...STORM WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 2 AM PST WEDNESDAY... * WHAT...Southeast winds 25 to 35 kt with gusts up to 55 kt and combined seas 10 to 15 ft expected when conditions are worst. * WHERE...Portions of the coastal waters of southwest California. * WHEN...For the Small Craft Advisory, until 1 PM PST this afternoon. For the Storm Warning, from 1 PM this afternoon to 2 AM PST Wednesday. * IMPACTS...Very strong winds will create exceptionally dangerous sea conditions which could capsize or damage vessels of all sizes. * ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX) for more. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. &&
Storm Warning
Issued: 3:16 PM Dec. 23, 2025 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM PST THIS AFTERNOON... ...STORM WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 2 AM PST WEDNESDAY... * WHAT...Southeast winds 25 to 35 kt with gusts up to 55 kt and combined seas 10 to 15 ft expected when conditions are worst. * WHERE...Portions of the coastal waters of southwest California. * WHEN...For the Small Craft Advisory, until 1 PM PST this afternoon. For the Storm Warning, from 1 PM this afternoon to 2 AM PST Wednesday. * IMPACTS...Very strong winds will create exceptionally dangerous sea conditions which could capsize or damage vessels of all sizes. * ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX) for more. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. &&
Marine Weather Statement
Issued: 3:32 AM Dec. 23, 2025 – National Weather Service
...DANGEROUS MARINE CONDITIONS ACROSS THE COASTAL WATERS OF SOUTHWEST CALIFORNIA TUESDAY AFTERNOON THROUGH THURSDAY EVENING DUE TO WIDESPREAD GALE TO STORM FORCE WINDS WITH ASSOCIATED STEEP SEAS AND THREAT OF THUNDERSTORMS AND ISOLATED WATERSPOUTS... A powerful Atmospheric River storm system will bring dangerous marine conditions to the coastal waters Tuesday afternoon through Thursday evening. Widespread Gale force south to southeast winds are expected to overspread the coastal waters Tuesday afternoon into Tuesday night, and persist into Wednesday, with another round of Gale force winds possible on Thursday. Storm force winds will be likely for the coastal waters north of Point Conception on Tuesday night. The strong winds will bring dangerous and very steep, choppy seas. The storm will also bring the threat of thunderstorms, some of which could be strong, with locally damaging winds. Conditions are also favorable for isolated waterspouts. Monitor NOAA Weather Radio for the latest information, forecasts, and warnings. This will likely be a dangerous storm and mariners should exercise extreme caution and are urged to remain in safe harbor for the duration of the storm.
High Wind Warning
Issued: 2:10 AM Dec. 23, 2025 – National Weather Service
...HIGH WIND WARNING IN EFFECT FROM NOON TUESDAY TO 3 PM PST THURSDAY... * WHAT...South to southeast winds 30 to 50 mph with damaging gusts up to 70 mph likely, except up to 80 mph in the mountains and foothills. * WHERE...All of San Luis Obispo and Santa Barbara counties, the mountains and foothills of Los Angeles and Ventura counties, and the Antelope Valley. * WHEN...From noon Tuesday to 3 PM PST Thursday. Winds are expected to peak in most areas Tuesday night into Wednesday. * IMPACTS...Damaging winds are likely with this powerful Atmospheric River storm, with widespread downed trees and powerlines likely, as well as the potential for power outages and property damage. Travel will be difficult, especially for high profile vehicles. Mountain roadways and passes will be especially dangerous, including the busy Interstate 5 near the Grapevine. The combination of strong winds and moist soils will increase the risk for downed trees. PRECAUTIONARY/PREPAREDNESS ACTIONS... Watch for falling debris and tree limbs. Use caution if you must drive. Secure loose outdoor objects that could be blown around or damaged by the wind. &&
Flood Watch
Issued: 12:53 AM Dec. 23, 2025 – National Weather Service
...FLOOD WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH THURSDAY EVENING FOR DANGEROUS AND POTENTIALLY LIFE THREATENING FLOODING... * WHAT...Significant and widespread flooding caused by excessive rainfall will be likely, with potential debris flow impacts across recent burn scars. * WHERE...For all areas of San Luis Obispo, Santa Barbara, Ventura and Los Angeles counties. * WHEN...From Tuesday afternoon through Thursday evening. * IMPACTS...This prolonged strong Atmospheric River storm system will bring periods of heavy rain from late Tuesday into Thursday evening. Potential flooding impacts include the threat of significant and widespread urban roadway flooding, a high risk of major rock/mudslides, and rapid rises in creeks, streams, and rivers which will likely lead to swift water rescues. The recent burn scars will be at risk for debris flows, possibly damaging. These flooding impacts will likely lead to significant travel delays and road closures during this busy holiday travel period. * ADDITIONAL DETAILS... - Heavy rainfall with possible thunderstorms is expected with high rainfall rates, potentially exceeding one inch per hour during the peak of the event Tuesday night into Wednesday across favored south facing slopes and near thunderstorms. Another round of heavier rain and thunderstorms will be possible on Thursday. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop. &&
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