tidealmanac
Sat, Oct 17

Sunday, October 18, 2026

Sachem Head, CT · NOAA 8464687 · MLLW · Local time (America/New_York)

Mon, Oct 19

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. High5:11 AM4.7 ft1.45 m
  2. Low11:15 AM1.4 ft0.42 m
  3. High5:27 PM5.0 ft1.53 m
  4. Low11:53 PM1.1 ft0.33 m

Range 3.9 ft1.20 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:38 AM
Sunrise
7:05 AM
Solar noon
12:36 PM
Sunset
6:07 PM
Civil dusk
6:35 PM
Daylight
11h 1m

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

Moon

First quarter49% illuminated · day 7 of the cycle

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

This week

Thu, Oct 15H 2:40AM 5.1 ft1.56 mL 8:36AM 1.1 ft0.32 mH 2:49PM 5.5 ft1.68 mL 9:15PM 0.7 ft0.22 mFri, Oct 16H 3:27AM 4.9 ft1.50 mL 9:24AM 1.2 ft0.38 mH 3:38PM 5.3 ft1.61 mL 10:04PM 0.9 ft0.28 mSat, Oct 17H 4:17AM 4.8 ft1.47 mL 10:17AM 1.4 ft0.41 mH 4:30PM 5.1 ft1.56 mL 10:57PM 1.0 ft0.32 mSun, Oct 18H 5:11AM 4.7 ft1.45 mL 11:15AM 1.4 ft0.42 mH 5:27PM 5.0 ft1.53 mL 11:53PM 1.1 ft0.33 mMon, Oct 19H 6:07AM 4.8 ft1.46 mL 12:13PM 1.3 ft0.40 mH 6:26PM 5.0 ft1.53 mTue, Oct 20L 12:47AM 1.0 ft0.31 mH 7:03AM 4.9 ft1.50 mL 1:10PM 1.2 ft0.35 mH 7:22PM 5.1 ft1.55 mWed, Oct 21L 1:38AM 0.9 ft0.26 mH 7:54AM 5.2 ft1.58 mL 2:04PM 0.9 ft0.27 mH 8:15PM 5.2 ft1.60 m