tidealmanac
Thu, Aug 19

Friday, August 20, 2027

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

Sat, Aug 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. High12:16 AM1.2 ft0.37 m
  2. Low7:17 AM0.1 ft0.02 m
  3. High12:39 PM1.2 ft0.36 m
  4. Low7:36 PM0.2 ft0.06 m

Range 1.1 ft0.34 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:39 AM
Sunrise
6:08 AM
Solar noon
12:57 PM
Sunset
7:46 PM
Civil dusk
8:15 PM
Daylight
13h 37m

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

Moon

Waning gibbous89% illuminated · day 18 of the cycle

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

This week

Tue, Aug 17L 5:35AM 0.1 ft0.03 mH 10:58AM 1.1 ft0.35 mL 5:42PM 0.2 ft0.05 mH 11:09PM 1.3 ft0.39 mWed, Aug 18L 6:11AM 0.1 ft0.02 mH 11:34AM 1.2 ft0.35 mL 6:23PM 0.2 ft0.05 mH 11:43PM 1.3 ft0.38 mThu, Aug 19L 6:46AM 0.1 ft0.02 mH 12:07PM 1.2 ft0.36 mL 7:00PM 0.2 ft0.05 mFri, Aug 20H 12:16AM 1.2 ft0.37 mL 7:17AM 0.1 ft0.02 mH 12:39PM 1.2 ft0.36 mL 7:36PM 0.2 ft0.06 mSat, Aug 21H 12:50AM 1.2 ft0.35 mL 7:47AM 0.1 ft0.03 mH 1:12PM 1.2 ft0.36 mL 8:12PM 0.2 ft0.07 mSun, Aug 22H 1:27AM 1.1 ft0.34 mL 8:16AM 0.1 ft0.04 mH 1:50PM 1.2 ft0.37 mL 8:51PM 0.2 ft0.07 mMon, Aug 23H 2:12AM 1.1 ft0.32 mL 8:50AM 0.2 ft0.05 mH 2:36PM 1.2 ft0.37 mL 9:40PM 0.3 ft0.09 m