tidealmanac
Tue, Sep 22

Wednesday, September 23, 2026

Gilgo Heading, NY · NOAA 8515764 · MLLW · Local time (America/New_York)

Thu, Sep 24

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. Low2:57 AM0.2 ft0.06 m
  2. High8:26 AM1.1 ft0.33 m
  3. Low3:07 PM0.2 ft0.07 m
  4. High8:41 PM1.2 ft0.37 m

Range 1.0 ft0.32 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:14 AM
Sunrise
6:42 AM
Solar noon
12:46 PM
Sunset
6:51 PM
Civil dusk
7:18 PM
Daylight
12h 9m

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

Moon

Waxing gibbous90% illuminated · day 11 of the cycle

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

This week

Sun, Sep 20L 12:26AM 0.4 ft0.11 mH 5:38AM 0.9 ft0.28 mL 12:26PM 0.4 ft0.13 mH 6:00PM 1.1 ft0.34 mMon, Sep 21L 1:24AM 0.3 ft0.10 mH 6:37AM 0.9 ft0.29 mL 1:27PM 0.4 ft0.11 mH 6:58PM 1.1 ft0.34 mTue, Sep 22L 2:13AM 0.3 ft0.08 mH 7:35AM 1.0 ft0.30 mL 2:20PM 0.3 ft0.10 mH 7:53PM 1.2 ft0.36 mWed, Sep 23L 2:57AM 0.2 ft0.06 mH 8:26AM 1.1 ft0.33 mL 3:07PM 0.2 ft0.07 mH 8:41PM 1.2 ft0.37 mThu, Sep 24L 3:38AM 0.1 ft0.04 mH 9:09AM 1.2 ft0.35 mL 3:52PM 0.2 ft0.05 mH 9:23PM 1.3 ft0.39 mFri, Sep 25L 4:18AM 0.1 ft0.02 mH 9:47AM 1.2 ft0.38 mL 4:37PM 0.1 ft0.04 mH 10:02PM 1.3 ft0.40 mSat, Sep 26L 4:57AM 0.0 ft0.01 mH 10:23AM 1.3 ft0.40 mL 5:22PM 0.1 ft0.02 mH 10:40PM 1.3 ft0.40 m