# Petaluma roads flood Fri 9:15–10:50 AM

Petaluma, California · Friday, December 4, 2026

Minor flooding possible · peak 8.2 ft high tide at 10:00 AM

## 1 street likely to flood at the peak (10:00 AM PST)

- East Washington Street: possible

Window 9:15–10:50 AM PST · peak effective tide 8.24 ft at the Upper drawbridge, Petaluma River gauge.

## High tides (Upper drawbridge, Petaluma River, ft above MLLW)

- 10:01 AM PST · 8.2 ft
- 11:24 PM PST · 6.0 ft

## Links

- Petaluma live map and 7-day outlook: [Petaluma forecast](https://floodroute.com/ca/petaluma.md)
- Interactive map for this day: https://floodroute.com/ca/petaluma/2026-12-04
- Calendar feed of flood days: https://floodroute.com/cal/ca/petaluma.ics

**Forecasts are estimates, not guarantees.** Never drive or walk through flood water: according to the National Weather Service, a foot of moving water can carry away most cars. Turn around, don’t drown. Always follow local authorities and official warnings.

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Web version: https://floodroute.com/ca/petaluma/2026-12-04 · Site index for AI agents: https://floodroute.com/llms.txt · Every page is available as Markdown: add `.md` to its URL.

FloodRoute provides estimates only. Never drive or walk through flood water. © Axiomic, LLC · marc@floodroute.com