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Updated:February 17, 2026 8:31 am PST

Coastal Flood Advisory COASTAL FLOOD ADVISORY  
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.
Special Weather Statement SPECIAL WEATHER STATEMENT  
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.