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NOAA's National Weather Service
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WARNINGS - WATCHES - ADVISORIES - STATEMENTS
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| Napa County | ||
| Effective: Sun, 2/1 11:44pm | Severity: Minor | |
| Updated: February 2, 2026 12:15 am | Urgency: Expected | |
| Expires: Mon, 2/2 7:45am | 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. |
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