tidealmanac
Sat, Dec 19

Sunday, December 20, 2026

Gowanus Bay, NY · NOAA 8517921 · MLLW · Local time (America/New_York)

Mon, Dec 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. High3:46 AM4.9 ft1.51 m
  2. Low10:51 AM0.2 ft0.06 m
  3. High4:21 PM4.1 ft1.24 m
  4. Low10:44 PM-0.1 ft-0.03 m

Range 5.0 ft1.53 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:45 AM
Sunrise
7:16 AM
Solar noon
11:53 AM
Sunset
4:31 PM
Civil dusk
5:02 PM
Daylight
9h 15m

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

Moon

Waxing gibbous86% illuminated · day 11 of the cycle

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

This week

Thu, Dec 17H 1:10AM 4.1 ft1.24 mL 7:39AM 1.0 ft0.31 mH 1:14PM 4.1 ft1.24 mL 8:00PM 0.4 ft0.13 mFri, Dec 18H 1:54AM 4.3 ft1.32 mL 8:52AM 0.8 ft0.25 mH 2:09PM 4.0 ft1.22 mL 8:56PM 0.3 ft0.09 mSat, Dec 19H 2:46AM 4.6 ft1.40 mL 9:54AM 0.5 ft0.16 mH 3:13PM 4.0 ft1.21 mL 9:50PM 0.1 ft0.04 mSun, Dec 20H 3:46AM 4.9 ft1.51 mL 10:51AM 0.2 ft0.06 mH 4:21PM 4.1 ft1.24 mL 10:44PM -0.1 ft-0.03 mMon, Dec 21H 4:46AM 5.3 ft1.62 mL 11:46AM -0.2 ft-0.05 mH 5:22PM 4.3 ft1.30 mL 11:38PM -0.3 ft-0.09 mTue, Dec 22H 5:42AM 5.7 ft1.73 mL 12:41PM -0.5 ft-0.14 mH 6:17PM 4.5 ft1.36 mWed, Dec 23L 12:33AM -0.5 ft-0.15 mH 6:34AM 5.9 ft1.80 mL 1:35PM -0.7 ft-0.22 mH 7:10PM 4.6 ft1.42 m