tidealmanac
Tue, Oct 20

Wednesday, October 21, 2026

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

Thu, Oct 22

Predicted tide height, every 6 minutes

HighLowNightTwilight
8.2 ft2.5 m4.1 ft1.3 m0 ft0.0 m12 AM3 AM6 AM9 AMNoon3 PM6 PM9 PM12 AMSunrise 7:11 AMSunset 6:06 PM2:18 AM · 1.1 ft2:18 AM · 0.35 m8:23 AM · 6.9 ft8:23 AM · 2.10 m2:47 PM · 1.1 ft2:47 PM · 0.34 m8:45 PM · 6.9 ft8:45 PM · 2.09 m

NOAA's sampled predictions for this station and day. Sun times are computed here from the station's coordinates and are not NOAA data.

Tides

  1. Low2:18 AM1.1 ft0.35 m
  2. High8:23 AM6.9 ft2.10 m
  3. Low2:47 PM1.1 ft0.34 m
  4. High8:45 PM6.9 ft2.09 m

Range 5.8 ft1.76 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:44 AM
Sunrise
7:11 AM
Solar noon
12:39 PM
Sunset
6:06 PM
Civil dusk
6:34 PM
Daylight
10h 54m

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

Moon

Waxing gibbous79% illuminated · day 10 of the cycle

Between spring and neap: an average tidal range. Approximate phase, computed here.

This week

Sun, Oct 18H 5:14AM 6.3 ft1.92 mL 11:37AM 1.8 ft0.56 mH 5:31PM 6.7 ft2.04 mMon, Oct 19L 12:23AM 1.4 ft0.41 mH 6:22AM 6.3 ft1.93 mL 12:48PM 1.8 ft0.54 mH 6:40PM 6.6 ft2.01 mTue, Oct 20L 1:24AM 1.3 ft0.39 mH 7:28AM 6.5 ft1.99 mL 1:52PM 1.5 ft0.46 mH 7:47PM 6.7 ft2.03 mWed, Oct 21L 2:18AM 1.1 ft0.35 mH 8:23AM 6.9 ft2.10 mL 2:47PM 1.1 ft0.34 mH 8:45PM 6.9 ft2.09 mThu, Oct 22L 3:05AM 0.9 ft0.28 mH 9:09AM 7.3 ft2.23 mL 3:35PM 0.7 ft0.20 mH 9:33PM 7.1 ft2.17 mFri, Oct 23L 3:47AM 0.7 ft0.21 mH 9:48AM 7.8 ft2.37 mL 4:18PM 0.2 ft0.06 mH 10:15PM 7.4 ft2.25 mSat, Oct 24L 4:25AM 0.5 ft0.14 mH 10:26AM 8.2 ft2.51 mL 4:58PM -0.2 ft-0.07 mH 10:54PM 7.6 ft2.33 m