tidealmanac
Sun, Dec 20

Monday, December 21, 2026

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

Tue, Dec 22

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. High4:46 AM5.3 ft1.62 m
  2. Low11:46 AM-0.2 ft-0.05 m
  3. High5:22 PM4.3 ft1.30 m
  4. Low11:38 PM-0.3 ft-0.09 m

Range 5.6 ft1.71 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:45 AM
Sunrise
7:16 AM
Solar noon
11:54 AM
Sunset
4:32 PM
Civil dusk
5:03 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 gibbous93% illuminated · day 12 of the cycle

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

This week

Fri, 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 mThu, Dec 24L 1:30AM -0.6 ft-0.20 mH 7:26AM 6.0 ft1.83 mL 2:27PM -0.9 ft-0.27 mH 8:04PM 4.8 ft1.45 m