Fri, Sep 4Sun, Sep 6
Saturday, September 5, 2026
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
- Low12:25 AM0.9 ft0.27 m
- High6:18 AM6.7 ft2.04 m
- Low12:34 PM1.2 ft0.37 m
- High6:43 PM7.8 ft2.36 m
Range 6.9 ft2.10 m · 4 predicted tides · MLLW
Sun
- Civil dawn
- 5:57 AM
- Sunrise
- 6:25 AM
- Solar noon
- 12:53 PM
- Sunset
- 7:22 PM
- Civil dusk
- 7:50 PM
- Daylight
- 12h 57m
Computed from the station's coordinates (NOAA solar algorithm, ±1 min); not NOAA tide data. Sun calendars: sunupsundown.site.
Moon
Last quarter37% illuminated · day 23 of the cycle
Near quarter moon: neap tides, a smaller range than average. Approximate phase, computed here.
This week
Wed, Sep 2H 3:20AM 7.4 ft2.25 mL 9:31AM 0.6 ft0.19 mH 3:38PM 8.2 ft2.51 mL 10:18PM 0.5 ft0.16 mThu, Sep 3H 4:13AM 7.1 ft2.16 mL 10:24AM 0.9 ft0.27 mH 4:32PM 8.1 ft2.46 mL 11:19PM 0.7 ft0.23 mFri, Sep 4H 5:12AM 6.8 ft2.09 mL 11:26AM 1.1 ft0.34 mH 5:34PM 7.9 ft2.40 mSat, Sep 5L 12:25AM 0.9 ft0.27 mH 6:18AM 6.7 ft2.04 mL 12:34PM 1.2 ft0.37 mH 6:43PM 7.8 ft2.36 mSun, Sep 6L 1:32AM 0.9 ft0.26 mH 7:28AM 6.8 ft2.07 mL 1:44PM 1.1 ft0.34 mH 7:53PM 7.8 ft2.38 mMon, Sep 7L 2:37AM 0.7 ft0.20 mH 8:34AM 7.1 ft2.15 mL 2:51PM 0.9 ft0.26 mH 8:59PM 8.0 ft2.43 mTue, Sep 8L 3:37AM 0.4 ft0.12 mH 9:35AM 7.5 ft2.28 mL 3:52PM 0.5 ft0.16 mH 9:57PM 8.2 ft2.50 m