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San Anselmo, CA · King tide season

San Anselmo floods.
Know before it does.

A free, street-by-street flood forecast for every high tide: which roads go under, when, and for how long. No app needed.

Wed, Nov 25, the biggest flood in the next 30 days: 11 streets at the 11:30 AM peak.

PossibleLikelySevere

Streets that flood first

  1. 1Francisco Boulevard Westat 6.6 ft tide
  2. 2Francisco Boulevard Eastat 6.8 ft tide
  3. 3Redwood Highwayat 7.1 ft tide
  4. 4Woodland Avenueat 7.5 ft tide
  5. 5Cornell Avenueat 7.5 ft tide

Tide heights at the NOAA Corte Madera Creek station (ft above MLLW). Heavy rain makes it worse; the live map includes the rain forecast.

Next flood days

  • Mon, Nov 9Possible
    10:00 AM–12:50 PM · Francisco Boulevard West, Francisco Boulevard East
  • Tue, Nov 10Possible
    10:20 AM–1:20 PM · Francisco Boulevard West, Francisco Boulevard East
  • Wed, Nov 11Possible
    11:00 AM–1:40 PM · Francisco Boulevard West, Francisco Boulevard East
  • Thu, Nov 12Possible
    11:45 AM–1:55 PM · Francisco Boulevard West, Francisco Boulevard East

Printed forecasts go stale. The QR code is always current.

Scan for the live flood map

floodroute.com/ca/san-anselmo

  • • Drag through the day and watch your street flood and dry
  • • Free alerts before king tides · add flood days to your calendar
  • • See water on the road? Report it. Dated photo reports become a public record of where San Anselmo floods.