# Petaluma roads flood Tue 11:30 PM–1:25 AM

Petaluma, California · Tuesday, May 18, 2027

Minor flooding possible · peak 8.3 ft high tide at 12:24 AM

## 1 street likely to flood at the peak (12:24 AM PDT)

- East Washington Street: possible

Window 11:30 PM–1:25 AM PDT · peak effective tide 8.34 ft at the Upper drawbridge, Petaluma River gauge.

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

- 12:21 AM PDT · 8.3 ft
- 1:55 PM PDT · 6.3 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/2027-05-18
- 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.

---

Web version: https://floodroute.com/ca/petaluma/2027-05-18 · 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