Sat, Dec 19Mon, Dec 21
Sunday, December 20, 2026
Boston Light, MA · NOAA 8444162 · MLLW · Local time (America/New_York)
No NOAA sampled curve is loaded for this day; the predicted highs and lows are listed below. Nothing is interpolated.
Tides
- Low12:48 AM0.8 ft0.24 m
- High7:07 AM9.7 ft2.95 m
- Low1:33 PM0.2 ft0.06 m
- High7:43 PM8.5 ft2.58 m
Range 9.5 ft2.88 m · 4 predicted tides · MLLW
Sun
- Civil dawn
- 6:37 AM
- Sunrise
- 7:09 AM
- Solar noon
- 11:41 AM
- Sunset
- 4:13 PM
- Civil dusk
- 4:45 PM
- Daylight
- 9h 5m
Computed from the station's coordinates (NOAA solar algorithm, ±1 min); not NOAA tide data. Sun calendars: sunupsundown.site.
Moon
Waxing gibbous86% illuminated · day 11 of the cycle
Between spring and neap: an average tidal range. Approximate phase, computed here.
This week
Thu, Dec 17H 4:38AM 8.5 ft2.58 mL 10:46AM 1.4 ft0.44 mH 4:54PM 8.3 ft2.54 mL 11:06PM 0.9 ft0.28 mFri, Dec 18H 5:26AM 8.8 ft2.68 mL 11:40AM 1.1 ft0.34 mH 5:48PM 8.3 ft2.52 mL 11:55PM 0.9 ft0.27 mSat, Dec 19H 6:15AM 9.2 ft2.80 mL 12:36PM 0.7 ft0.22 mH 6:45PM 8.3 ft2.53 mSun, Dec 20L 12:48AM 0.8 ft0.24 mH 7:07AM 9.7 ft2.95 mL 1:33PM 0.2 ft0.06 mH 7:43PM 8.5 ft2.58 mMon, Dec 21L 1:42AM 0.6 ft0.18 mH 8:01AM 10.2 ft3.10 mL 2:30PM -0.4 ft-0.11 mH 8:41PM 8.7 ft2.66 mTue, Dec 22L 2:37AM 0.3 ft0.10 mH 8:54AM 10.7 ft3.26 mL 3:24PM -0.9 ft-0.27 mH 9:36PM 9.0 ft2.75 mWed, Dec 23L 3:31AM 0.0 ft0.01 mH 9:47AM 11.1 ft3.39 mL 4:18PM -1.3 ft-0.40 mH 10:30PM 9.3 ft2.83 m