tidealmanac
Sat, Sep 19

Sunday, September 20, 2026

Potrero Point, CA · NOAA 9414334 · MLLW · Local time (America/Los_Angeles)

Mon, Sep 21

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. Low2:29 AM0.7 ft0.22 m
  2. High10:01 AM4.9 ft1.51 m
  3. Low2:44 PM3.4 ft1.03 m
  4. High7:53 PM5.7 ft1.73 m

Range 4.9 ft1.50 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:29 AM
Sunrise
6:55 AM
Solar noon
1:03 PM
Sunset
7:11 PM
Civil dusk
7:37 PM
Daylight
12h 16m

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

Moon

First quarter65% illuminated · day 8 of the cycle

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

This week

Thu, Sep 17H 6:25AM 4.6 ft1.39 mL 10:41AM 3.4 ft1.05 mH 4:35PM 5.9 ft1.79 mFri, Sep 18L 12:12AM 0.9 ft0.26 mH 8:05AM 4.6 ft1.40 mL 12:07PM 3.7 ft1.12 mH 5:34PM 5.7 ft1.74 mSat, Sep 19L 1:24AM 0.9 ft0.26 mH 9:17AM 4.8 ft1.46 mL 1:38PM 3.6 ft1.11 mH 6:44PM 5.6 ft1.71 mSun, Sep 20L 2:29AM 0.7 ft0.22 mH 10:01AM 4.9 ft1.51 mL 2:44PM 3.4 ft1.03 mH 7:53PM 5.7 ft1.73 mMon, Sep 21L 3:22AM 0.5 ft0.17 mH 10:33AM 5.1 ft1.55 mL 3:34PM 3.0 ft0.92 mH 8:53PM 5.8 ft1.76 mTue, Sep 22L 4:04AM 0.4 ft0.12 mH 10:59AM 5.2 ft1.60 mL 4:15PM 2.6 ft0.80 mH 9:46PM 5.9 ft1.80 mWed, Sep 23L 4:40AM 0.3 ft0.09 mH 11:22AM 5.4 ft1.66 mL 4:52PM 2.2 ft0.67 mH 10:34PM 6.0 ft1.83 m