tidealmanac
Mon, Sep 20

Tuesday, September 21, 2027

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

Wed, Sep 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. Low5:40 AM0.7 ft0.21 m
  2. High11:44 AM5.4 ft1.65 m
  3. Low6:48 PM1.0 ft0.30 m

Range 4.7 ft1.43 m · 3 predicted tides · MLLW

Sun

Civil dawn
6:15 AM
Sunrise
6:42 AM
Solar noon
12:49 PM
Sunset
6:57 PM
Civil dusk
7:24 PM
Daylight
12h 15m

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

Moon

Last quarter68% illuminated · day 20 of the cycle

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

This week

Sat, Sep 18L 4:01AM 0.3 ft0.10 mH 9:40AM 5.5 ft1.67 mL 4:33PM 0.6 ft0.17 mH 10:01PM 4.9 ft1.49 mSun, Sep 19L 4:31AM 0.4 ft0.13 mH 10:12AM 5.5 ft1.67 mL 5:11PM 0.6 ft0.20 mH 10:41PM 4.7 ft1.43 mMon, Sep 20L 5:03AM 0.6 ft0.17 mH 10:53AM 5.5 ft1.66 mL 5:53PM 0.8 ft0.24 mH 11:30PM 4.5 ft1.37 mTue, Sep 21L 5:40AM 0.7 ft0.21 mH 11:44AM 5.4 ft1.65 mL 6:48PM 1.0 ft0.30 mWed, Sep 22H 12:32AM 4.3 ft1.32 mL 6:27AM 0.9 ft0.27 mH 12:46PM 5.4 ft1.63 mL 8:02PM 1.1 ft0.33 mThu, Sep 23H 1:39AM 4.3 ft1.30 mL 7:38AM 1.0 ft0.31 mH 1:53PM 5.3 ft1.62 mL 9:18PM 1.0 ft0.30 mFri, Sep 24H 2:46AM 4.3 ft1.32 mL 9:09AM 1.0 ft0.31 mH 3:03PM 5.3 ft1.63 mL 10:23PM 0.7 ft0.23 m