# San Francisco roads flood Wed 10:40 PM–1:40 AM

San Francisco, California · Wednesday, September 1, 2027

Flooding likely · peak 7.7 ft high tide at 12:00 AM

## 4 streets likely to flood at the peak (12:00 AM PDT)

- Townsend Street: likely
- Mission Bay Drive: possible
- Channel Street: possible
- King Street: possible

Window 10:40 PM–1:40 AM PDT · peak effective tide 7.69 ft at the San Francisco gauge.

## Also this day

- 12:40–1:15 PM PDT · peak 7.2 ft · Minor flooding possible

## High tides (San Francisco, ft above MLLW)

- 12:56 PM PDT · 7.2 ft

## Links

- San Francisco live map and 7-day outlook: [San Francisco forecast](https://floodroute.com/ca/san-francisco.md)
- Interactive map for this day: https://floodroute.com/ca/san-francisco/2027-09-01
- Calendar feed of flood days: https://floodroute.com/cal/ca/san-francisco.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/san-francisco/2027-09-01 · 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