tidealmanac
Fri, Oct 9

Saturday, October 10, 2026

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

Sun, Oct 11

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. Low5:38 AM0.2 ft0.05 m
  2. High11:39 AM8.5 ft2.60 m
  3. Low6:09 PM-0.1 ft-0.04 m

Range 8.6 ft2.63 m · 3 predicted tides · MLLW

Sun

Civil dawn
6:32 AM
Sunrise
7:00 AM
Solar noon
12:42 PM
Sunset
6:23 PM
Civil dusk
6:51 PM
Daylight
11h 23m

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

Moon

New moon1% illuminated · day 28 of the cycle

Near new or full moon: spring tides, a larger range than average. Approximate phase, computed here.

This week

Wed, Oct 7L 3:19AM 0.4 ft0.13 mH 9:21AM 7.8 ft2.37 mL 3:43PM 0.4 ft0.13 mH 9:44PM 7.8 ft2.39 mThu, Oct 8L 4:09AM 0.2 ft0.07 mH 10:11AM 8.2 ft2.48 mL 4:36PM 0.1 ft0.04 mH 10:34PM 7.9 ft2.41 mFri, Oct 9L 4:56AM 0.1 ft0.04 mH 10:57AM 8.4 ft2.57 mL 5:24PM -0.1 ft-0.02 mH 11:20PM 7.9 ft2.40 mSat, Oct 10L 5:38AM 0.2 ft0.05 mH 11:39AM 8.5 ft2.60 mL 6:09PM -0.1 ft-0.04 mSun, Oct 11H 12:04AM 7.8 ft2.36 mL 6:19AM 0.3 ft0.09 mH 12:19PM 8.5 ft2.58 mL 6:51PM 0.0 ft-0.01 mMon, Oct 12H 12:46AM 7.6 ft2.31 mL 6:58AM 0.6 ft0.17 mH 12:59PM 8.3 ft2.53 mL 7:32PM 0.1 ft0.04 mTue, Oct 13H 1:28AM 7.3 ft2.23 mL 7:38AM 0.8 ft0.26 mH 1:39PM 8.0 ft2.45 mL 8:13PM 0.4 ft0.12 m