Active Weather Alerts
Small Craft Advisory
Issued: 3:40 AM May. 16, 2026 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT SUNDAY... * WHAT...West winds 10 to 20 kt with gusts up to 30 kt and choppy waters. * WHERE...San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge. * WHEN...Until 3 AM PDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. &&
Red Flag Warning
Issued: 5:51 PM May. 15, 2026 – National Weather Service
...RED FLAG WARNING IN EFFECT FROM 5 AM SATURDAY TO 8 PM PDT MONDAY FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE ZONES 124,142,144,145,146,148,149,150,152,153,154,155,156,157,158,159,16 0,161,163 AND 164... The National Weather Service in Sacramento has issued a Red Flag Warning for gusty winds and low humidity, which is in effect from 5 AM Saturday to 8 PM PDT Monday. The Fire Weather Watch is no longer in effect. * Winds...North winds 20 to 30 mph. Gusts 35 to 45 mph, locally up to 50 mph around the Delta and the far western Sacramento Valley. * Humidity...Daytime minimum humidities of 7 to 15%; Overnight maximum relative humidities 30 to 55%. * Highest Threat...Along and west of the Interstate 5 corridor in the Sacramento Valley. Strongest winds are expected Saturday night through Sunday. * Impacts...The combination of gusty winds and low humidity can cause fire to rapidly grow in size and intensity. Outdoor burning is not recommended PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. &&
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