Active Weather Alerts
Small Craft Advisory
Issued: 6:57 PM Nov. 4, 2025 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM PST THIS AFTERNOON... ...STORM WARNING REMAINS IN EFFECT UNTIL 4 AM PST WEDNESDAY... * WHAT...For the Storm Warning, southeast winds 30 to 40 kt with gusts up to 60 kt and seas 8 to 11 feet expected. For the Small Craft Advisory, southeast winds 20 to 30 kt with gusts up to 40 kt and seas 8 to 10 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...For the Storm Warning, until 4 AM PST Wednesday. For the Small Craft Advisory, until 1 PM PST this afternoon. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. &&
Storm Warning
Issued: 6:57 PM Nov. 4, 2025 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM PST THIS AFTERNOON... ...STORM WARNING REMAINS IN EFFECT UNTIL 4 AM PST WEDNESDAY... * WHAT...For the Storm Warning, southeast winds 30 to 40 kt with gusts up to 60 kt and seas 8 to 11 feet expected. For the Small Craft Advisory, southeast winds 20 to 30 kt with gusts up to 40 kt and seas 8 to 10 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...For the Storm Warning, until 4 AM PST Wednesday. For the Small Craft Advisory, until 1 PM PST this afternoon. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. &&
Flood Watch
Issued: 11:11 AM Nov. 4, 2025 – National Weather Service
...FLOOD WATCH REMAINS IN EFFECT THROUGH WEDNESDAY MORNING... * WHAT...A strong Atmospheric River weather system will bring persistent moderate to heavy rainfall * WHERE...A portion of northwest California, including the following areas, Mendocino Coast, Northwestern Mendocino Interior, Southern Humboldt Interior and Southwestern Humboldt. * WHEN...Through Wednesday morning. * IMPACTS...There will be an increased risk of rock and land slides along roadways. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - A strong Atmospheric River weather system will bring persistent moderate to heavy rainfall - 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. &&
Wind Advisory
Issued: 11:09 AM Nov. 4, 2025 – National Weather Service
...WIND ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 9 AM PST WEDNESDAY... * WHAT...South winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Northwestern Mendocino Interior. The highest winds will be over the higher terrain. * WHEN...From 7 PM this evening to 9 AM PST Wednesday. * IMPACTS...Wind gusts will be particularly strong along windward ridges and exposed coastal headlands. There is an increased risk of tree branches and other debris on roadways. Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects. &&
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