tidealmanac
Sun, Oct 4

Monday, October 5, 2026

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

Tue, Oct 6

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. Low4:41 AM-0.1 ft-0.02 m
  2. High11:15 AM5.7 ft1.74 m
  3. Low5:02 PM2.3 ft0.69 m
  4. High10:00 PM6.4 ft1.96 m

Range 6.5 ft1.99 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:43 AM
Sunrise
7:09 AM
Solar noon
12:59 PM
Sunset
6:49 PM
Civil dusk
7:15 PM
Daylight
11h 39m

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

Moon

Last quarter33% illuminated · day 23 of the cycle

Near quarter moon: neap tides, a smaller range than average. Approximate phase, computed here.

This week

Fri, Oct 2L 1:03AM -0.2 ft-0.05 mH 7:58AM 5.0 ft1.51 mL 12:40PM 2.8 ft0.86 mH 6:09PM 6.9 ft2.11 mSat, Oct 3L 2:16AM -0.1 ft-0.02 mH 9:22AM 5.1 ft1.55 mL 2:11PM 2.9 ft0.89 mH 7:22PM 6.7 ft2.03 mSun, Oct 4L 3:33AM -0.1 ft-0.02 mH 10:27AM 5.4 ft1.63 mL 3:47PM 2.7 ft0.82 mH 8:43PM 6.5 ft1.98 mMon, Oct 5L 4:41AM -0.1 ft-0.02 mH 11:15AM 5.7 ft1.74 mL 5:02PM 2.3 ft0.69 mH 10:00PM 6.4 ft1.96 mTue, Oct 6L 5:37AM -0.1 ft-0.02 mH 11:55AM 6.0 ft1.84 mL 6:01PM 1.7 ft0.53 mH 11:09PM 6.4 ft1.96 mWed, Oct 7L 6:24AM 0.1 ft0.02 mH 12:30PM 6.4 ft1.94 mL 6:53PM 1.2 ft0.37 mThu, Oct 8H 12:10AM 6.4 ft1.94 mL 7:05AM 0.3 ft0.09 mH 1:02PM 6.6 ft2.02 mL 7:39PM 0.7 ft0.23 m