tidealmanac
Sun, Sep 20

Monday, September 21, 2026

Cold Spring Harbor, NY · NOAA 8516061 · MLLW · Local time (America/New_York)

Tue, Sep 22

No NOAA sampled curve is loaded for this day; the predicted highs and lows are listed below. Nothing is interpolated.

Tides

  1. Low2:16 AM1.3 ft0.39 m
  2. High8:24 AM6.4 ft1.94 m
  3. Low2:34 PM1.6 ft0.50 m
  4. High8:38 PM6.9 ft2.10 m

Range 5.6 ft1.71 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:13 AM
Sunrise
6:40 AM
Solar noon
12:47 PM
Sunset
6:54 PM
Civil dusk
7:22 PM
Daylight
12h 14m

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

Moon

Waxing gibbous75% illuminated · day 9 of the cycle

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

This week

Fri, Sep 18H 4:54AM 6.4 ft1.95 mL 11:12AM 1.7 ft0.51 mH 5:13PM 7.0 ft2.13 mSat, Sep 19L 12:08AM 1.4 ft0.41 mH 6:00AM 6.2 ft1.88 mL 12:21PM 1.9 ft0.57 mH 6:20PM 6.8 ft2.07 mSun, Sep 20L 1:15AM 1.4 ft0.43 mH 7:16AM 6.2 ft1.88 mL 1:31PM 1.8 ft0.56 mH 7:34PM 6.8 ft2.06 mMon, Sep 21L 2:16AM 1.3 ft0.39 mH 8:24AM 6.4 ft1.94 mL 2:34PM 1.6 ft0.50 mH 8:38PM 6.9 ft2.10 mTue, Sep 22L 3:10AM 1.1 ft0.33 mH 9:17AM 6.7 ft2.04 mL 3:28PM 1.3 ft0.40 mH 9:31PM 7.1 ft2.17 mWed, Sep 23L 3:55AM 0.8 ft0.26 mH 10:00AM 7.1 ft2.16 mL 4:13PM 0.9 ft0.28 mH 10:14PM 7.4 ft2.25 mThu, Sep 24L 4:33AM 0.6 ft0.19 mH 10:34AM 7.5 ft2.29 mL 4:53PM 0.5 ft0.16 mH 10:50PM 7.6 ft2.32 m