FloodRoute

Petaluma · Saturday, December 5, 2026

Petaluma roads flood Sat 9:40–11:45 AM

PossibleMinor flooding possible · peak 8.4 ft high tide at 10:36 AM
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1 street flooding · Possible

Tide scrubber

Sat, Dec 5 10:36 AM

Tide

8.4 ft

Floods Sat, Dec 5 9:40–11:45 AM

Peak 10:36 AM
Tide (ft, MLLW) Floods above 8.0 ftPossibleLikelySevere
  • East Washington Street

At the peak · 10:36 AM

1 street likely to flood

  • East Washington StreetPossible

Window 9:40–11:45 AM · peak effective tide 8.37 ft at the Upper drawbridge, Petaluma River gauge.

Upper drawbridge, Petaluma River · ft above MLLW

High tides

  • 10:36 AM8.4 ft