tidealmanac
Wed, Feb 17

Thursday, February 18, 2027

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

Fri, Feb 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. Low1:52 AM-0.1 ft-0.03 m
  2. High7:32 AM1.2 ft0.38 m
  3. Low2:47 PM-0.2 ft-0.05 m
  4. High8:07 PM1.1 ft0.33 m

Range 1.4 ft0.42 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:16 AM
Sunrise
6:44 AM
Solar noon
12:08 PM
Sunset
5:31 PM
Civil dusk
5:59 PM
Daylight
10h 47m

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

Moon

Waxing gibbous92% illuminated · day 12 of the cycle

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

This week

Mon, Feb 15H 4:01AM 1.1 ft0.33 mL 11:43AM 0.1 ft0.03 mH 4:41PM 0.9 ft0.26 mL 11:35PM 0.0 ft0.01 mTue, Feb 16H 5:10AM 1.1 ft0.34 mL 12:52PM 0.0 ft0.01 mH 5:55PM 0.9 ft0.27 mWed, Feb 17L 12:48AM 0.0 ft0.00 mH 6:25AM 1.2 ft0.35 mL 1:52PM -0.1 ft-0.02 mH 7:06PM 1.0 ft0.29 mThu, Feb 18L 1:52AM -0.1 ft-0.03 mH 7:32AM 1.2 ft0.38 mL 2:47PM -0.2 ft-0.05 mH 8:07PM 1.1 ft0.33 mFri, Feb 19L 2:50AM -0.2 ft-0.05 mH 8:29AM 1.3 ft0.40 mL 3:38PM -0.2 ft-0.07 mH 9:01PM 1.2 ft0.36 mSat, Feb 20L 3:46AM -0.2 ft-0.07 mH 9:20AM 1.3 ft0.41 mL 4:28PM -0.3 ft-0.09 mH 9:51PM 1.2 ft0.38 mSun, Feb 21L 4:40AM -0.3 ft-0.08 mH 10:08AM 1.3 ft0.41 mL 5:15PM -0.3 ft-0.10 mH 10:38PM 1.3 ft0.39 m