tidealmanac
Tue, Dec 29

Wednesday, December 30, 2026

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

Thu, Dec 31

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

Tides

  1. High4:10 AM7.8 ft2.39 m
  2. Low10:41 AM-0.1 ft-0.04 m
  3. High4:39 PM7.0 ft2.12 m
  4. Low10:57 PM0.0 ft-0.01 m

Range 8.0 ft2.43 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:47 AM
Sunrise
7:18 AM
Solar noon
11:56 AM
Sunset
4:34 PM
Civil dusk
5:05 PM
Daylight
9h 16m

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

Moon

Last quarter60% illuminated · day 21 of the cycle

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

This week

Sun, Dec 27H 1:21AM 8.1 ft2.47 mL 7:36AM -0.7 ft-0.20 mH 1:38PM 8.3 ft2.54 mL 8:06PM -1.1 ft-0.34 mMon, Dec 28H 2:15AM 8.1 ft2.47 mL 8:34AM -0.5 ft-0.15 mH 2:34PM 7.9 ft2.40 mL 8:59PM -0.8 ft-0.24 mTue, Dec 29H 3:11AM 8.0 ft2.44 mL 9:36AM -0.3 ft-0.10 mH 3:34PM 7.4 ft2.26 mL 9:56PM -0.4 ft-0.12 mWed, Dec 30H 4:10AM 7.8 ft2.39 mL 10:41AM -0.1 ft-0.04 mH 4:39PM 7.0 ft2.12 mL 10:57PM 0.0 ft-0.01 mThu, Dec 31H 5:12AM 7.6 ft2.33 mL 11:46AM 0.0 ft-0.01 mH 5:47PM 6.6 ft2.01 mL 11:56PM 0.2 ft0.07 mFri, Jan 1H 6:12AM 7.5 ft2.30 mL 12:46PM 0.0 ft0.00 mH 6:51PM 6.4 ft1.96 mSat, Jan 2L 12:56AM 0.5 ft0.14 mH 7:13AM 7.4 ft2.26 mL 1:46PM 0.0 ft0.01 mH 7:54PM 6.3 ft1.93 m