tidealmanac
Tue, Sep 21

Wednesday, September 22, 2027

Cos Cob Harbor, CT · NOAA 8469549 · MLLW · Local time (America/New_York)

Thu, Sep 23

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. High4:12 AM6.8 ft2.08 m
  2. Low10:21 AM1.3 ft0.39 m
  3. High4:28 PM7.7 ft2.35 m
  4. Low11:15 PM1.0 ft0.30 m

Range 6.7 ft2.05 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:14 AM
Sunrise
6:41 AM
Solar noon
12:47 PM
Sunset
6:53 PM
Civil dusk
7:21 PM
Daylight
12h 12m

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

Moon

Last quarter58% illuminated · day 21 of the cycle

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

This week

Sun, Sep 19H 1:52AM 7.4 ft2.25 mL 8:00AM 0.8 ft0.24 mH 2:02PM 8.1 ft2.45 mL 8:36PM 0.5 ft0.15 mMon, Sep 20H 2:34AM 7.2 ft2.20 mL 8:40AM 0.9 ft0.28 mH 2:44PM 8.0 ft2.43 mL 9:22PM 0.6 ft0.19 mTue, Sep 21H 3:20AM 7.0 ft2.14 mL 9:27AM 1.1 ft0.34 mH 3:32PM 7.9 ft2.39 mL 10:15PM 0.8 ft0.25 mWed, Sep 22H 4:12AM 6.8 ft2.08 mL 10:21AM 1.3 ft0.39 mH 4:28PM 7.7 ft2.35 mL 11:15PM 1.0 ft0.30 mThu, Sep 23H 5:11AM 6.7 ft2.04 mL 11:25AM 1.4 ft0.41 mH 5:31PM 7.6 ft2.31 mFri, Sep 24L 12:21AM 1.0 ft0.31 mH 6:17AM 6.7 ft2.05 mL 12:34PM 1.3 ft0.40 mH 6:40PM 7.6 ft2.31 mSat, Sep 25L 1:26AM 0.9 ft0.26 mH 7:24AM 7.0 ft2.12 mL 1:43PM 1.0 ft0.32 mH 7:48PM 7.7 ft2.36 m