tidealmanac
Mon, Sep 21

Tuesday, September 22, 2026

Richmond Inner Harbor, CA · NOAA 9414849 · MLLW · Local time (America/Los_Angeles)

Wed, Sep 23

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. Low3:48 AM0.4 ft0.12 m
  2. High10:42 AM4.9 ft1.51 m
  3. Low3:59 PM2.6 ft0.79 m
  4. High9:29 PM5.6 ft1.72 m

Range 5.3 ft1.60 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:31 AM
Sunrise
6:57 AM
Solar noon
1:02 PM
Sunset
7:08 PM
Civil dusk
7:34 PM
Daylight
12h 11m

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

Moon

Waxing gibbous83% illuminated · day 10 of the cycle

Between spring and neap: an average tidal range. Approximate phase, computed here.

This week

Sat, Sep 19L 1:08AM 0.8 ft0.26 mH 9:00AM 4.5 ft1.36 mL 1:22PM 3.6 ft1.08 mH 6:27PM 5.3 ft1.62 mSun, Sep 20L 2:13AM 0.7 ft0.22 mH 9:44AM 4.6 ft1.41 mL 2:28PM 3.3 ft1.01 mH 7:36PM 5.4 ft1.64 mMon, Sep 21L 3:06AM 0.5 ft0.16 mH 10:16AM 4.8 ft1.46 mL 3:18PM 3.0 ft0.91 mH 8:36PM 5.5 ft1.68 mTue, Sep 22L 3:48AM 0.4 ft0.12 mH 10:42AM 4.9 ft1.51 mL 3:59PM 2.6 ft0.79 mH 9:29PM 5.6 ft1.72 mWed, Sep 23L 4:24AM 0.3 ft0.09 mH 11:05AM 5.1 ft1.57 mL 4:36PM 2.1 ft0.66 mH 10:17PM 5.7 ft1.75 mThu, Sep 24L 4:56AM 0.3 ft0.10 mH 11:28AM 5.4 ft1.64 mL 5:12PM 1.7 ft0.52 mH 11:04PM 5.7 ft1.75 mFri, Sep 25L 5:26AM 0.5 ft0.14 mH 11:51AM 5.6 ft1.72 mL 5:47PM 1.2 ft0.37 mH 11:50PM 5.7 ft1.73 m