tidealmanac
Mon, Sep 14

Tuesday, September 15, 2026

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

Wed, Sep 16

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. High1:20 AM1.2 ft0.35 m
  2. Low8:04 AM0.1 ft0.04 m
  3. High1:47 PM1.3 ft0.39 m
  4. Low8:38 PM0.2 ft0.05 m

Range 1.2 ft0.35 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:06 AM
Sunrise
6:34 AM
Solar noon
12:49 PM
Sunset
7:04 PM
Civil dusk
7:31 PM
Daylight
12h 30m

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

Moon

Waxing crescent16% illuminated · day 3 of the cycle

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

This week

Sat, Sep 12L 6:11AM -0.1 ft-0.02 mH 11:38AM 1.4 ft0.43 mL 6:31PM 0.0 ft0.00 mH 11:52PM 1.3 ft0.40 mSun, Sep 13L 6:51AM 0.0 ft-0.01 mH 12:20PM 1.4 ft0.42 mL 7:15PM 0.0 ft0.01 mMon, Sep 14H 12:35AM 1.3 ft0.38 mL 7:28AM 0.0 ft0.01 mH 1:03PM 1.3 ft0.41 mL 7:56PM 0.1 ft0.03 mTue, Sep 15H 1:20AM 1.2 ft0.35 mL 8:04AM 0.1 ft0.04 mH 1:47PM 1.3 ft0.39 mL 8:38PM 0.2 ft0.05 mWed, Sep 16H 2:07AM 1.1 ft0.33 mL 8:39AM 0.2 ft0.07 mH 2:34PM 1.2 ft0.37 mL 9:23PM 0.3 ft0.08 mThu, Sep 17H 2:58AM 1.0 ft0.31 mL 9:18AM 0.3 ft0.09 mH 3:23PM 1.2 ft0.35 mL 10:16PM 0.3 ft0.10 mFri, Sep 18H 3:50AM 1.0 ft0.29 mL 10:07AM 0.4 ft0.11 mH 4:13PM 1.1 ft0.34 mL 11:20PM 0.4 ft0.11 m