tidealmanac
Sun, Dec 20

Monday, December 21, 2026

Mill Basin, NY · NOAA 8517519 · MLLW · Local time (America/New_York)

Tue, Dec 22

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. High5:10 AM5.9 ft1.80 m
  2. Low11:32 AM-0.2 ft-0.05 m
  3. High5:44 PM4.7 ft1.44 m
  4. Low11:25 PM-0.4 ft-0.12 m

Range 6.3 ft1.92 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:45 AM
Sunrise
7:16 AM
Solar noon
11:54 AM
Sunset
4:31 PM
Civil dusk
5:02 PM
Daylight
9h 16m

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

Moon

Waxing gibbous93% illuminated · day 12 of the cycle

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

This week

Fri, Dec 18H 2:18AM 4.8 ft1.47 mL 8:33AM 1.0 ft0.29 mH 2:34PM 4.5 ft1.36 mL 8:40PM 0.3 ft0.10 mSat, Dec 19H 3:10AM 5.1 ft1.56 mL 9:37AM 0.6 ft0.19 mH 3:35PM 4.4 ft1.35 mL 9:36PM 0.1 ft0.03 mSun, Dec 20H 4:10AM 5.5 ft1.68 mL 10:36AM 0.2 ft0.07 mH 4:42PM 4.5 ft1.38 mL 10:31PM -0.1 ft-0.04 mMon, Dec 21H 5:10AM 5.9 ft1.80 mL 11:32AM -0.2 ft-0.05 mH 5:44PM 4.7 ft1.44 mL 11:25PM -0.4 ft-0.12 mTue, Dec 22H 6:07AM 6.3 ft1.92 mL 12:27PM -0.5 ft-0.15 mH 6:41PM 5.0 ft1.51 mWed, Dec 23L 12:20AM -0.6 ft-0.18 mH 7:01AM 6.6 ft2.00 mL 1:22PM -0.8 ft-0.24 mH 7:34PM 5.2 ft1.57 mThu, Dec 24L 1:17AM -0.7 ft-0.23 mH 7:53AM 6.7 ft2.04 mL 2:15PM -1.0 ft-0.30 mH 8:28PM 5.3 ft1.61 m