tidealmanac
Fri, Nov 20

Saturday, November 21, 2026

Boston Light, MA · NOAA 8444162 · MLLW · Local time (America/New_York)

Sun, Nov 22

Predicted tide height, every 6 minutes

HighLowNightTwilight
11.5 ft3.5 m4.9 ft1.5 m-1.6 ft-0.5 m12 AM3 AM6 AM9 AMNoon3 PM6 PM9 PM12 AMSunrise 6:41 AMSunset 4:17 PM1:31 AM · 0.8 ft1:31 AM · 0.25 m7:49 AM · 9.5 ft7:49 AM · 2.89 m2:07 PM · 0.4 ft2:07 PM · 0.12 m8:17 PM · 8.9 ft8:17 PM · 2.71 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. Low1:31 AM0.8 ft0.25 m
  2. High7:49 AM9.5 ft2.89 m
  3. Low2:07 PM0.4 ft0.12 m
  4. High8:17 PM8.9 ft2.71 m

Range 9.1 ft2.77 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:10 AM
Sunrise
6:41 AM
Solar noon
11:29 AM
Sunset
4:17 PM
Civil dusk
4:48 PM
Daylight
9h 36m

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

Moon

Waxing gibbous90% illuminated · day 11 of the cycle

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

This week

Wed, Nov 18H 5:25AM 8.1 ft2.46 mL 11:27AM 1.9 ft0.57 mH 5:38PM 8.4 ft2.56 mL 11:54PM 1.2 ft0.36 mThu, Nov 19H 6:14AM 8.4 ft2.57 mL 12:21PM 1.5 ft0.46 mH 6:31PM 8.5 ft2.58 mFri, Nov 20L 12:42AM 1.0 ft0.32 mH 7:02AM 8.9 ft2.71 mL 1:15PM 1.0 ft0.31 mH 7:25PM 8.6 ft2.63 mSat, Nov 21L 1:31AM 0.8 ft0.25 mH 7:49AM 9.5 ft2.89 mL 2:07PM 0.4 ft0.12 mH 8:17PM 8.9 ft2.71 mSun, Nov 22L 2:19AM 0.5 ft0.17 mH 8:35AM 10.1 ft3.07 mL 2:57PM -0.3 ft-0.08 mH 9:08PM 9.2 ft2.79 mMon, Nov 23L 3:07AM 0.3 ft0.08 mH 9:21AM 10.6 ft3.25 mL 3:46PM -0.8 ft-0.25 mH 9:58PM 9.4 ft2.87 mTue, Nov 24L 3:55AM 0.0 ft0.01 mH 10:09AM 11.1 ft3.38 mL 4:36PM -1.2 ft-0.38 mH 10:48PM 9.5 ft2.91 m