Logo

Sonoma County Alerts
Noaa Logo 2
NOAA's National Weather Service
Each location shows all alerts on one page
WARNINGS - WATCHES - ADVISORIES - STATEMENTS
Updates every 15 Minutes
Alert Summary | Alert RSS Feed | Alert Archives | Icon key
Updated:February 15, 2026 5:31 am PST

Coastal Flood Advisory COASTAL FLOOD ADVISORY  
Sonoma County

  Effective: Sat, 2/14 5:39pm Severity: Minor
  Updated: February 15, 2026 5:31 am Urgency: Expected
  Expires: Sun, 2/15 7:00am Certainty: Likely

Areas Affected: San Francisco - North Bay Interior Valleys - San Francisco Bay Shoreline
 
Alert Details:
* WHAT...Up to 1.0 ft of inundation above ground level is
possible in low-lying areas near shorelines and tidal waterways.

* WHERE...San Francisco Bay Shore.

* WHEN...From 7 AM Sunday to 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:
0.9 ft above normal (6.8 ft MLLW) at 9:34 AM Sunday
1.0 ft above normal (6.9 ft MLLW) at 10:16 AM Monday
1.0 ft above normal (6.9 ft MLLW) at 10:58 AM Tuesday
These predictions include up to 0.9 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.