tidealmanac
Sat, Sep 12

Sunday, September 13, 2026

Great Point, MA · NOAA 8448566 · MLLW · Local time (America/New_York)

Mon, Sep 14

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. High1:50 AM3.4 ft1.03 m
  2. Low7:42 AM0.0 ft0.00 m
  3. High2:09 PM3.4 ft1.03 m
  4. Low8:07 PM-0.1 ft-0.02 m

Range 3.5 ft1.06 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:50 AM
Sunrise
6:18 AM
Solar noon
12:36 PM
Sunset
6:54 PM
Civil dusk
7:22 PM
Daylight
12h 36m

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

Moon

New moon4% illuminated · day 1 of the cycle

Near new or full moon: spring tides, a larger range than average. Approximate phase, computed here.

This week

Thu, Sep 10L 5:26AM -0.1 ft-0.04 mH 11:55AM 3.3 ft0.99 mL 5:43PM 0.0 ft-0.01 mFri, Sep 11H 12:14AM 3.5 ft1.06 mL 6:13AM -0.1 ft-0.04 mH 12:42PM 3.4 ft1.02 mL 6:33PM -0.1 ft-0.03 mSat, Sep 12H 1:03AM 3.5 ft1.05 mL 6:58AM -0.1 ft-0.03 mH 1:27PM 3.4 ft1.04 mL 7:21PM -0.1 ft-0.04 mSun, Sep 13H 1:50AM 3.4 ft1.03 mL 7:42AM 0.0 ft0.00 mH 2:09PM 3.4 ft1.03 mL 8:07PM -0.1 ft-0.02 mMon, Sep 14H 2:36AM 3.2 ft0.99 mL 8:24AM 0.1 ft0.04 mH 2:51PM 3.3 ft1.02 mL 8:52PM 0.0 ft0.00 mTue, Sep 15H 3:21AM 3.1 ft0.94 mL 9:07AM 0.3 ft0.09 mH 3:34PM 3.2 ft0.99 mL 9:38PM 0.1 ft0.04 mWed, Sep 16H 4:07AM 2.9 ft0.89 mL 9:51AM 0.4 ft0.14 mH 4:18PM 3.1 ft0.96 mL 10:26PM 0.3 ft0.09 m