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NOAA's National Weather Service
Each location shows all alerts on one page
WARNINGS - WATCHES - ADVISORIES - STATEMENTS
Updates every 15 Minutes
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| Alameda County | ||
| Effective: Mon, 2/16 9:33pm | Severity: Minor | |
| Updated: February 17, 2026 8:31 am | Urgency: Expected | |
| Expires: Tue, 2/17 3:00pm | Certainty: Likely | |
| Areas Affected: San Francisco - North Bay Interior Valleys - San Francisco Bay Shoreline | ||
Alert
Details:
* WHAT...Up to 1.2 ft of inundation above ground level is possible in low-lying areas near shorelines and tidal waterways. * WHERE...San Francisco Bay Shore. * WHEN...Until 3 PM PST Tuesday. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. * ADDITIONAL DETAILS...At the San Francisco tidal gauge, high tide is expected to be 1.2 ft above normal (7.1 ft MLLW) at 10:58 AM Tuesday. These predictions include up to 1.0 ft of storm surge that will enhance the astronomical tide and flooding threat. High tide timing varies up to 90 minutes earlier or later along the Pacific Coast and throughout the San Francisco Bay, respectively. Information: If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. |
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| Alameda County | ||
| Effective: Tue, 2/17 8:26am | Severity: Moderate | |
| Updated: February 17, 2026 8:31 am | Urgency: Expected | |
| Expires: Tue, 2/17 9:00am | Certainty: Observed | |
| Areas Affected: San Francisco Bay Shoreline - East Bay Interior Valleys - East Bay Hills | ||
Alert
Details:
At 826 AM PST, Doppler radar was tracking a shower over Emeryville, or over Berkeley, moving northeast at 20 mph. HAZARD...Pea size hail. SOURCE...Radar indicated. IMPACT...Minor damage to outdoor objects is possible. Locations impacted include... Oakland, Berkeley, Richmond, Walnut Creek, Martinez, Pleasant Hill, Lafayette, El Cerrito, Albany, Orinda, Moraga, Emeryville and Kensington. Heavy rain is likely. Information: Monitor the weather situation closely and be alert for threatening weather conditions. |
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