tidealmanac
Wed, Oct 28

Thursday, October 29, 2026

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

Fri, Oct 30

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. High1:54 AM7.5 ft2.28 m
  2. Low8:03 AM0.3 ft0.09 m
  3. High2:08 PM8.5 ft2.60 m
  4. Low8:51 PM-0.1 ft-0.03 m

Range 8.6 ft2.63 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:53 AM
Sunrise
7:21 AM
Solar noon
12:38 PM
Sunset
5:55 PM
Civil dusk
6:23 PM
Daylight
10h 34m

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

Moon

Waning gibbous87% illuminated · day 18 of the cycle

Between spring and neap: an average tidal range. Approximate phase, computed here.

This week

Mon, Oct 26L 5:42AM 0.1 ft0.03 mH 11:43AM 8.8 ft2.68 mL 6:21PM -0.5 ft-0.15 mTue, Oct 27H 12:16AM 7.7 ft2.36 mL 6:26AM 0.1 ft0.02 mH 12:28PM 8.9 ft2.70 mL 7:08PM -0.5 ft-0.15 mWed, Oct 28H 1:03AM 7.7 ft2.33 mL 7:12AM 0.1 ft0.04 mH 1:16PM 8.8 ft2.67 mL 7:58PM -0.4 ft-0.11 mThu, Oct 29H 1:54AM 7.5 ft2.28 mL 8:03AM 0.3 ft0.09 mH 2:08PM 8.5 ft2.60 mL 8:51PM -0.1 ft-0.03 mFri, Oct 30H 2:48AM 7.3 ft2.22 mL 9:00AM 0.5 ft0.16 mH 3:05PM 8.2 ft2.50 mL 9:50PM 0.2 ft0.06 mSat, Oct 31H 3:47AM 7.1 ft2.17 mL 10:02AM 0.8 ft0.24 mH 4:07PM 7.8 ft2.39 mL 10:52PM 0.4 ft0.13 mSun, Nov 1H 3:51AM 7.0 ft2.13 mL 10:10AM 0.9 ft0.28 mH 4:13PM 7.5 ft2.29 mL 10:57PM 0.6 ft0.17 m