tidealmanac
Sat, Jul 31

Sunday, August 1, 2027

Upper drawbridge, Petaluma River, CA · NOAA 9415584 · MLLW · Local time (America/Los_Angeles)

Mon, Aug 2

This is a subordinate station: NOAA predicts its highs and lows from a nearby reference station and publishes no curve for it. Nothing is interpolated.

Tides

  1. High12:24 AM8.1 ft2.48 m
  2. Low8:14 AM-1.1 ft-0.32 m
  3. High2:39 PM5.7 ft1.75 m
  4. Low7:54 PM2.2 ft0.67 m

Range 9.2 ft2.80 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:43 AM
Sunrise
6:12 AM
Solar noon
1:17 PM
Sunset
8:21 PM
Civil dusk
8:51 PM
Daylight
14h 9m

Computed from the station's coordinates (NOAA solar algorithm, ±1 min); not NOAA tide data. Sun calendars: sunupsundown.site.

Moon

New moon1% illuminated · day 28 of the cycle

Near new or full moon: spring tides, a larger range than average. Approximate phase, computed here.

This week