Petaluma · Monday, April 20, 2026
Petaluma roads flood Mon 2:40–4:50 AM
PossibleMinor flooding · peak 8.4 ft high tide at 3:36 AM
1 street flooding · Possible
Tide scrubber
Mon, Apr 20 3:36 AM
Tide
8.4 ft
Floods Mon, Apr 20 2:40–4:50 AM
Peak 3:36 AM Tide (ft, MLLW) Floods above 8.0 ftPossibleLikelySevere
- East Washington Street
At the peak · 3:36 AM
1 street at flood level
- East Washington StreetPossible
Window 2:40–4:50 AM · peak effective tide 8.41 ft at the Upper drawbridge, Petaluma River gauge.
Upper drawbridge, Petaluma River · ft above MLLW
High tides
- 3:37 AM8.4 ft
- 5:59 PM6.0 ft