tidealmanac
Sun, Sep 20

Monday, September 21, 2026

Seaplane Harbor, CA · NOAA 9414413 · MLLW · Local time (America/Los_Angeles)

Tue, Sep 22

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. Low3:39 AM0.5 ft0.17 m
  2. High10:42 AM6.0 ft1.83 m
  3. Low3:51 PM3.0 ft0.92 m
  4. High9:02 PM6.7 ft2.04 m

Range 6.2 ft1.88 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:30 AM
Sunrise
6:56 AM
Solar noon
1:03 PM
Sunset
7:09 PM
Civil dusk
7:36 PM
Daylight
12h 13m

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

Moon

Waxing gibbous75% illuminated · day 9 of the cycle

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

This week

Fri, Sep 18L 12:29AM 0.9 ft0.26 mH 8:14AM 5.5 ft1.68 mL 12:24PM 3.7 ft1.12 mH 5:43PM 6.6 ft2.02 mSat, Sep 19L 1:41AM 0.9 ft0.26 mH 9:26AM 5.7 ft1.74 mL 1:55PM 3.6 ft1.11 mH 6:53PM 6.5 ft1.99 mSun, Sep 20L 2:46AM 0.7 ft0.22 mH 10:10AM 5.9 ft1.79 mL 3:01PM 3.4 ft1.03 mH 8:02PM 6.6 ft2.01 mMon, Sep 21L 3:39AM 0.5 ft0.17 mH 10:42AM 6.0 ft1.83 mL 3:51PM 3.0 ft0.92 mH 9:02PM 6.7 ft2.04 mTue, Sep 22L 4:21AM 0.4 ft0.12 mH 11:08AM 6.2 ft1.88 mL 4:32PM 2.6 ft0.80 mH 9:55PM 6.8 ft2.08 mWed, Sep 23L 4:57AM 0.3 ft0.09 mH 11:31AM 6.3 ft1.94 mL 5:09PM 2.2 ft0.67 mH 10:43PM 6.9 ft2.11 mThu, Sep 24L 5:29AM 0.3 ft0.10 mH 11:54AM 6.6 ft2.00 mL 5:45PM 1.7 ft0.53 mH 11:30PM 6.9 ft2.11 m