tidealmanac
Sun, Sep 27

Monday, September 28, 2026

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

Tue, Sep 29

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. Low6:16 AM0.0 ft0.00 m
  2. High11:37 AM1.4 ft0.43 m
  3. Low6:53 PM0.0 ft0.01 m

Range 1.4 ft0.43 m · 3 predicted tides · MLLW

Sun

Civil dawn
6:19 AM
Sunrise
6:47 AM
Solar noon
12:44 PM
Sunset
6:42 PM
Civil dusk
7:09 PM
Daylight
11h 55m

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

Moon

Waning gibbous95% illuminated · day 16 of the cycle

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

This week

Fri, 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 mSun, Sep 27L 5:37AM 0.0 ft0.00 mH 10:59AM 1.4 ft0.42 mL 6:08PM 0.0 ft0.01 mH 11:20PM 1.3 ft0.40 mMon, Sep 28L 6:16AM 0.0 ft0.00 mH 11:37AM 1.4 ft0.43 mL 6:53PM 0.0 ft0.01 mTue, Sep 29H 12:02AM 1.3 ft0.38 mL 6:56AM 0.0 ft0.00 mH 12:20PM 1.4 ft0.43 mL 7:38PM 0.0 ft0.01 mWed, Sep 30H 12:50AM 1.2 ft0.36 mL 7:37AM 0.0 ft0.01 mH 1:09PM 1.4 ft0.43 mL 8:27PM 0.1 ft0.03 mThu, Oct 1H 1:45AM 1.1 ft0.35 mL 8:22AM 0.1 ft0.03 mH 2:06PM 1.4 ft0.41 mL 9:22PM 0.2 ft0.05 m