tidealmanac
Thu, Sep 17

Friday, September 18, 2026

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

Sat, Sep 19

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. Low12:12 AM0.9 ft0.26 m
  2. High8:05 AM4.6 ft1.40 m
  3. Low12:07 PM3.7 ft1.12 m
  4. High5:34 PM5.7 ft1.74 m

Range 4.8 ft1.47 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:27 AM
Sunrise
6:54 AM
Solar noon
1:04 PM
Sunset
7:14 PM
Civil dusk
7:40 PM
Daylight
12h 20m

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

Moon

First quarter44% illuminated · day 6 of the cycle

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

This week

Tue, Sep 15H 3:52AM 5.0 ft1.54 mL 9:03AM 2.5 ft0.75 mH 3:13PM 6.3 ft1.91 mL 10:09PM 0.6 ft0.19 mWed, Sep 16H 4:59AM 4.7 ft1.44 mL 9:45AM 3.0 ft0.92 mH 3:49PM 6.1 ft1.85 mL 11:05PM 0.8 ft0.23 mThu, 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 m