tidealmanac
Sat, Sep 19

Sunday, September 20, 2026

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

Mon, Sep 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. High3:37 AM3.9 ft1.19 m
  2. Low9:55 AM1.6 ft0.49 m
  3. High3:55 PM4.7 ft1.43 m
  4. Low10:49 PM1.2 ft0.37 m

Range 3.5 ft1.06 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:14 AM
Sunrise
6:41 AM
Solar noon
12:50 PM
Sunset
6:58 PM
Civil dusk
7:25 PM
Daylight
12h 17m

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

Moon

First quarter65% illuminated · day 8 of the cycle

Near quarter moon: neap tides, a smaller range than average. Approximate phase, computed here.

This week

Thu, Sep 17H 12:54AM 4.3 ft1.30 mL 6:41AM 1.2 ft0.38 mH 1:15PM 5.0 ft1.51 mL 7:48PM 1.3 ft0.40 mFri, Sep 18H 1:46AM 4.0 ft1.23 mL 7:35AM 1.5 ft0.46 mH 2:05PM 4.8 ft1.46 mL 8:53PM 1.4 ft0.43 mSat, Sep 19H 2:40AM 3.9 ft1.19 mL 8:47AM 1.7 ft0.51 mH 2:58PM 4.7 ft1.43 mL 9:55PM 1.4 ft0.42 mSun, Sep 20H 3:37AM 3.9 ft1.19 mL 9:55AM 1.6 ft0.49 mH 3:55PM 4.7 ft1.43 mL 10:49PM 1.2 ft0.37 mMon, Sep 21H 4:38AM 4.0 ft1.22 mL 10:52AM 1.5 ft0.45 mH 4:54PM 4.8 ft1.46 mL 11:36PM 1.0 ft0.30 mTue, Sep 22H 5:34AM 4.3 ft1.30 mL 11:42AM 1.2 ft0.38 mH 5:47PM 5.0 ft1.52 mWed, Sep 23L 12:19AM 0.7 ft0.23 mH 6:20AM 4.6 ft1.40 mL 12:28PM 1.0 ft0.30 mH 6:31PM 5.2 ft1.59 m