tidealmanac
Sun, Dec 20

Monday, December 21, 2026

Gray Gables, MA · NOAA 8447295 · MLLW · Local time (America/New_York)

Tue, Dec 22

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

Tides

  1. High5:36 AM4.5 ft1.38 m
  2. Low11:42 AM0.1 ft0.02 m
  3. High6:00 PM3.4 ft1.02 m
  4. Low11:12 PM-0.1 ft-0.04 m

Range 4.7 ft1.43 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:34 AM
Sunrise
7:06 AM
Solar noon
11:40 AM
Sunset
4:15 PM
Civil dusk
4:46 PM
Daylight
9h 9m

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 2:42AM 3.8 ft1.15 mL 8:18AM 0.6 ft0.18 mH 3:06PM 3.1 ft0.94 mL 8:24PM 0.1 ft0.04 mSat, Dec 19H 3:42AM 4.0 ft1.21 mL 9:24AM 0.5 ft0.14 mH 4:06PM 3.1 ft0.93 mL 9:18PM 0.1 ft0.02 mSun, Dec 20H 4:42AM 4.2 ft1.29 mL 10:36AM 0.3 ft0.09 mH 5:06PM 3.2 ft0.97 mL 10:12PM 0.0 ft-0.01 mMon, Dec 21H 5:36AM 4.5 ft1.38 mL 11:42AM 0.1 ft0.02 mH 6:00PM 3.4 ft1.02 mL 11:12PM -0.1 ft-0.04 mTue, Dec 22H 6:24AM 4.8 ft1.46 mL 12:36PM -0.1 ft-0.03 mH 6:48PM 3.5 ft1.07 mWed, Dec 23L 12:06AM -0.2 ft-0.07 mH 7:12AM 4.9 ft1.50 mL 1:54PM -0.2 ft-0.07 mH 7:42PM 3.7 ft1.12 mThu, Dec 24L 1:06AM -0.3 ft-0.08 mH 8:06AM 4.9 ft1.50 mL 3:00PM -0.4 ft-0.12 mH 8:36PM 3.8 ft1.16 m