Sat, Sep 4Mon, Sep 6
Sunday, September 5, 2027
Cos Cob Harbor, CT · NOAA 8469549 · MLLW · Local time (America/New_York)
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
- High3:13 AM7.6 ft2.31 m
- Low9:28 AM0.5 ft0.15 m
- High3:35 PM8.3 ft2.53 m
- Low10:11 PM0.4 ft0.13 m
Range 7.9 ft2.40 m · 4 predicted tides · MLLW
Sun
- Civil dawn
- 5:56 AM
- Sunrise
- 6:24 AM
- Solar noon
- 12:53 PM
- Sunset
- 7:22 PM
- Civil dusk
- 7:50 PM
- Daylight
- 12h 58m
Computed from the station's coordinates (NOAA solar algorithm, ±1 min); not NOAA tide data. Sun calendars: sunupsundown.site.
Moon
Waxing crescent21% illuminated · day 4 of the cycle
Between spring and neap: an average tidal range. Approximate phase, computed here.
This week
Thu, Sep 2H 12:41AM 8.6 ft2.63 mL 7:05AM -0.5 ft-0.16 mH 1:06PM 9.0 ft2.73 mL 7:34PM -0.5 ft-0.14 mFri, Sep 3H 1:31AM 8.4 ft2.55 mL 7:52AM -0.3 ft-0.09 mH 1:55PM 8.9 ft2.71 mL 8:25PM -0.3 ft-0.08 mSat, Sep 4H 2:21AM 8.0 ft2.43 mL 8:39AM 0.1 ft0.02 mH 2:44PM 8.7 ft2.64 mL 9:17PM 0.0 ft0.01 mSun, Sep 5H 3:13AM 7.6 ft2.31 mL 9:28AM 0.5 ft0.15 mH 3:35PM 8.3 ft2.53 mL 10:11PM 0.4 ft0.13 mMon, Sep 6H 4:06AM 7.1 ft2.18 mL 10:21AM 1.0 ft0.29 mH 4:27PM 7.9 ft2.41 mL 11:07PM 0.8 ft0.25 mTue, Sep 7H 5:03AM 6.8 ft2.07 mL 11:18AM 1.3 ft0.41 mH 5:24PM 7.5 ft2.28 mWed, Sep 8L 12:06AM 1.1 ft0.34 mH 6:02AM 6.5 ft2.00 mL 12:18PM 1.6 ft0.48 mH 6:25PM 7.2 ft2.20 m