tidealmanac
Sat, Sep 12

Sunday, September 13, 2026

Monument Beach, MA · NOAA 8447355 · 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. Low3:31 AM0.0 ft0.00 m
  2. High10:14 AM5.2 ft1.58 m
  3. Low4:08 PM0.2 ft0.05 m
  4. High10:33 PM4.4 ft1.34 m

Range 5.2 ft1.58 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:52 AM
Sunrise
6:20 AM
Solar noon
12:39 PM
Sunset
6:57 PM
Civil dusk
7:25 PM
Daylight
12h 37m

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 1:57AM 0.1 ft0.02 mH 7:58AM 5.1 ft1.56 mL 1:57PM 0.0 ft-0.01 mH 8:22PM 5.1 ft1.55 mFri, Sep 11L 2:29AM 0.0 ft-0.01 mH 8:45AM 5.3 ft1.62 mL 2:44PM -0.1 ft-0.02 mH 9:07PM 5.0 ft1.51 mSat, Sep 12L 3:00AM -0.1 ft-0.02 mH 9:30AM 5.3 ft1.63 mL 3:28PM 0.0 ft0.00 mH 9:50PM 4.7 ft1.44 mSun, Sep 13L 3:31AM 0.0 ft0.00 mH 10:14AM 5.2 ft1.58 mL 4:08PM 0.2 ft0.05 mH 10:33PM 4.4 ft1.34 mMon, Sep 14L 4:04AM 0.1 ft0.03 mH 10:58AM 4.9 ft1.50 mL 4:46PM 0.4 ft0.11 mH 11:17PM 4.1 ft1.24 mTue, Sep 15L 4:39AM 0.3 ft0.09 mH 11:43AM 4.6 ft1.39 mL 5:24PM 0.6 ft0.19 mWed, Sep 16H 12:03AM 3.7 ft1.13 mL 5:16AM 0.5 ft0.16 mH 12:30PM 4.2 ft1.27 mL 6:06PM 0.9 ft0.27 m