tidealmanac
Fri, Mar 19

Saturday, March 20, 2027

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

Sun, Mar 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. Low3:38 AM-0.1 ft-0.03 m
  2. High9:12 AM1.3 ft0.38 m
  3. Low4:13 PM-0.2 ft-0.06 m
  4. High9:42 PM1.3 ft0.39 m

Range 1.4 ft0.44 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:31 AM
Sunrise
6:58 AM
Solar noon
1:01 PM
Sunset
7:04 PM
Civil dusk
7:32 PM
Daylight
12h 6m

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

Moon

Waxing gibbous95% illuminated · day 12 of the cycle

Near new or full moon: spring tides, a larger range than average. Approximate phase, computed here.

This week

Wed, Mar 17L 12:25AM 0.1 ft0.03 mH 5:57AM 1.1 ft0.34 mL 1:34PM 0.0 ft0.01 mH 6:43PM 1.0 ft0.30 mThu, Mar 18L 1:38AM 0.0 ft0.01 mH 7:09AM 1.2 ft0.35 mL 2:32PM 0.0 ft-0.01 mH 7:51PM 1.1 ft0.32 mFri, Mar 19L 2:41AM 0.0 ft-0.01 mH 8:15AM 1.2 ft0.37 mL 3:24PM -0.1 ft-0.04 mH 8:51PM 1.2 ft0.36 mSat, Mar 20L 3:38AM -0.1 ft-0.03 mH 9:12AM 1.3 ft0.38 mL 4:13PM -0.2 ft-0.06 mH 9:42PM 1.3 ft0.39 mSun, Mar 21L 4:31AM -0.2 ft-0.05 mH 10:01AM 1.3 ft0.39 mL 5:01PM -0.2 ft-0.07 mH 10:29PM 1.3 ft0.41 mMon, Mar 22L 5:22AM -0.2 ft-0.06 mH 10:47AM 1.3 ft0.39 mL 5:46PM -0.2 ft-0.07 mH 11:14PM 1.4 ft0.41 mTue, Mar 23L 6:11AM -0.2 ft-0.06 mH 11:32AM 1.2 ft0.38 mL 6:28PM -0.2 ft-0.06 mH 11:57PM 1.3 ft0.41 m