tidealmanac
Mon, Oct 19

Tuesday, October 20, 2026

Harry Tappen Marina, Hempstead Harbor, NY · NOAA 8516607 · MLLW · Local time (America/New_York)

Wed, Oct 21

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

Tides

  1. Low1:27 AM1.4 ft0.43 m
  2. High7:12 AM6.5 ft1.98 m
  3. Low1:52 PM1.5 ft0.46 m
  4. High7:33 PM6.7 ft2.03 m

Range 5.3 ft1.60 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:43 AM
Sunrise
7:11 AM
Solar noon
12:39 PM
Sunset
6:08 PM
Civil dusk
6:36 PM
Daylight
10h 57m

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

Moon

Waxing gibbous70% illuminated · day 9 of the cycle

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

This week

Sat, Oct 17H 4:11AM 6.3 ft1.92 mL 10:22AM 1.8 ft0.55 mH 4:25PM 6.9 ft2.09 mL 11:27PM 1.4 ft0.44 mSun, Oct 18H 5:07AM 6.2 ft1.88 mL 11:32AM 1.9 ft0.58 mH 5:23PM 6.6 ft2.03 mMon, Oct 19L 12:32AM 1.5 ft0.46 mH 6:10AM 6.2 ft1.90 mL 12:48PM 1.8 ft0.55 mH 6:28PM 6.6 ft2.00 mTue, Oct 20L 1:27AM 1.4 ft0.43 mH 7:12AM 6.5 ft1.98 mL 1:52PM 1.5 ft0.46 mH 7:33PM 6.7 ft2.03 mWed, Oct 21L 2:15AM 1.2 ft0.38 mH 8:06AM 6.9 ft2.10 mL 2:45PM 1.1 ft0.32 mH 8:33PM 6.9 ft2.10 mThu, Oct 22L 2:58AM 1.0 ft0.30 mH 8:54AM 7.4 ft2.26 mL 3:31PM 0.5 ft0.17 mH 9:23PM 7.2 ft2.20 mFri, Oct 23L 3:37AM 0.7 ft0.20 mH 9:36AM 8.0 ft2.44 mL 4:12PM 0.0 ft0.00 mH 10:06PM 7.6 ft2.30 m