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Updated:February 2, 2026 8:00 am PST

Coastal Flood Advisory COASTAL FLOOD ADVISORY  
Los Angeles County

  Effective: Mon, 2/2 1:18am Severity: Minor
  Updated: February 2, 2026 8:00 am Urgency: Expected
  Expires: Mon, 2/2 1:00pm Certainty: Likely

Areas Affected: North Bay Interior Valleys
 
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...Bayshore locations along the San Pablo Bay in the
North Bay.

* WHEN...From 9 AM to 1 PM PST Monday.

* 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: 1.0 ft above normal (6.90 ft MLLW) at
11:12 AM Monday 2/2. High tide varies up to 90 minutes earlier
or later along the San Pablo Bay.

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.
Coastal Flood Advisory COASTAL FLOOD ADVISORY  
Marin County

  Effective: Mon, 2/2 1:18am Severity: Minor
  Updated: February 2, 2026 8:00 am Urgency: Expected
  Expires: Mon, 2/2 1:00pm Certainty: Likely

Areas Affected: North Bay Interior Valleys
 
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...Bayshore locations along the San Pablo Bay in the
North Bay.

* WHEN...From 9 AM to 1 PM PST Monday.

* 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: 1.0 ft above normal (6.90 ft MLLW) at
11:12 AM Monday 2/2. High tide varies up to 90 minutes earlier
or later along the San Pablo Bay.

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.
Beach Hazards Statement BEACH HAZARDS STATEMENT  
Los Angeles County

  Effective: Mon, 2/2 1:18am Severity:  Moderate 
  Updated: February 2, 2026 8:00 am Urgency: Expected
  Expires: Mon, 2/2 1:00pm Certainty: Likely

Areas Affected: San Francisco - Coastal North Bay Including Point Reyes National Seashore - San Francisco Peninsula Coast - Northern Monterey Bay - Southern Monterey Bay and Big Sur Coast
 
Alert Details:
* WHAT...An increased risk of sneaker waves and strong rip
currents with breaking waves of 14 to 19 feet.

* WHERE...Pacific Coast beaches.

* WHEN...Through 9 PM PST Monday evening.

* IMPACTS...Dangerous conditions are forecast along the
shoreline. Hazards include sneaker waves, strong rip currents,
and large breaking waves.

Information:
Stay off of jetties, piers, rocks, and other waterside
infrastructure. Remain out of the water to avoid hazardous surf
and NEVER turn your back on the ocean. Monitor local weather,
surf and tide forecasts at www.weather.gov/mtr.
Beach Hazards Statement BEACH HAZARDS STATEMENT  
Marin County

  Effective: Mon, 2/2 1:18am Severity:  Moderate 
  Updated: February 2, 2026 8:00 am Urgency: Expected
  Expires: Mon, 2/2 1:00pm Certainty: Likely

Areas Affected: San Francisco - Coastal North Bay Including Point Reyes National Seashore - San Francisco Peninsula Coast - Northern Monterey Bay - Southern Monterey Bay and Big Sur Coast
 
Alert Details:
* WHAT...An increased risk of sneaker waves and strong rip
currents with breaking waves of 14 to 19 feet.

* WHERE...Pacific Coast beaches.

* WHEN...Through 9 PM PST Monday evening.

* IMPACTS...Dangerous conditions are forecast along the
shoreline. Hazards include sneaker waves, strong rip currents,
and large breaking waves.

Information:
Stay off of jetties, piers, rocks, and other waterside
infrastructure. Remain out of the water to avoid hazardous surf
and NEVER turn your back on the ocean. Monitor local weather,
surf and tide forecasts at www.weather.gov/mtr.