tidealmanac
Thu, Nov 19

Friday, November 20, 2026

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

Sat, Nov 21

Predicted tide height, every 6 minutes

HighLowNightTwilight
9.8 ft3.0 m4.9 ft1.5 m0 ft0.0 m12 AM3 AM6 AM9 AMNoon3 PM6 PM9 PM12 AMSunrise 6:40 AMSunset 4:18 PM12:42 AM · 1.0 ft12:42 AM · 0.32 m7:02 AM · 8.9 ft7:02 AM · 2.71 m1:15 PM · 1.0 ft1:15 PM · 0.31 m7:25 PM · 8.6 ft7:25 PM · 2.63 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. Low12:42 AM1.0 ft0.32 m
  2. High7:02 AM8.9 ft2.71 m
  3. Low1:15 PM1.0 ft0.31 m
  4. High7:25 PM8.6 ft2.63 m

Range 7.9 ft2.41 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:09 AM
Sunrise
6:40 AM
Solar noon
11:29 AM
Sunset
4:18 PM
Civil dusk
4:49 PM
Daylight
9h 38m

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

Moon

Waxing gibbous83% illuminated · day 10 of the cycle

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

This week

Tue, Nov 17H 4:36AM 7.8 ft2.39 mL 10:33AM 2.1 ft0.63 mH 4:44PM 8.4 ft2.56 mL 11:05PM 1.3 ft0.39 mWed, 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 m