# Coastal Flood Advisory: North Bay Interior Valleys — retained record

> Retained us-gov-api record from us-gov-api:noaa-weather.

Canonical: https://highsignal.app/data/records/05cc2ff6dd8e8a28

[← sources](https://highsignal.app/data)


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-09-04 08:39 ingested 2026-09-05 02:54

[original source ↗](http://www.weather.gov/)

## extract

Coastal Flood Advisory — North Bay Interior Valleys
Severity: Minor. Certainty: Likely.
* WHAT...Up to 0.7 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 Marin,
Sonoma, and Napa counties.

* WHEN...From 4 PM to 9 PM PDT Friday.

* IMPACTS...Minor 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 0.7 ft above normal (6.5 ft MLLW) at
5:27 PM 9/4. High tide varies up to 90 minutes earlier or
later along the Pacific Coast and through the San Francisco
Bay, respectively.

## retained text

The historical document was shared with another weather alert and cannot be attributed to this record. The original extract is preserved above; the exact alert link was not retained.