tidealmanac
Sun, Oct 4

Monday, October 5, 2026

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

Tue, Oct 6

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. Low1:19 AM0.8 ft0.25 m
  2. High7:18 AM7.0 ft2.13 m
  3. Low1:39 PM1.1 ft0.32 m
  4. High7:44 PM7.6 ft2.31 m

Range 6.8 ft2.06 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:27 AM
Sunrise
6:55 AM
Solar noon
12:43 PM
Sunset
6:31 PM
Civil dusk
6:59 PM
Daylight
11h 36m

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

Moon

Last quarter33% illuminated · day 23 of the cycle

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

This week

Fri, Oct 2H 3:59AM 7.1 ft2.16 mL 10:11AM 1.0 ft0.29 mH 4:18PM 8.0 ft2.43 mL 11:06PM 0.7 ft0.21 mSat, Oct 3H 5:01AM 6.9 ft2.10 mL 11:18AM 1.2 ft0.35 mH 5:24PM 7.7 ft2.35 mSun, Oct 4L 12:13AM 0.8 ft0.26 mH 6:09AM 6.8 ft2.08 mL 12:29PM 1.2 ft0.37 mH 6:34PM 7.5 ft2.30 mMon, Oct 5L 1:19AM 0.8 ft0.25 mH 7:18AM 7.0 ft2.13 mL 1:39PM 1.1 ft0.32 mH 7:44PM 7.6 ft2.31 mTue, Oct 6L 2:22AM 0.6 ft0.20 mH 8:23AM 7.3 ft2.24 mL 2:44PM 0.8 ft0.23 mH 8:48PM 7.7 ft2.34 mWed, 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 m