tidealmanac
Thu, Sep 16

Friday, September 17, 2027

Gloucester Harbor, MA · NOAA 8441841 · MLLW · Local time (America/New_York)

Sat, Sep 18

No NOAA sampled curve is loaded for this day; the predicted highs and lows are listed below. Nothing is interpolated.

Tides

  1. High12:33 AM9.0 ft2.73 m
  2. Low6:38 AM0.8 ft0.23 m
  3. High12:48 PM9.1 ft2.77 m
  4. Low6:58 PM0.5 ft0.14 m

Range 8.6 ft2.63 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:56 AM
Sunrise
6:24 AM
Solar noon
12:37 PM
Sunset
6:51 PM
Civil dusk
7:19 PM
Daylight
12h 27m

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

Moon

Full moon97% illuminated · day 16 of the cycle

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

This week

Tue, Sep 14L 4:56AM 0.9 ft0.27 mH 11:11AM 8.3 ft2.54 mL 5:06PM 1.2 ft0.36 mH 11:23PM 9.0 ft2.73 mWed, Sep 15L 5:31AM 0.8 ft0.25 mH 11:45AM 8.6 ft2.62 mL 5:44PM 0.9 ft0.28 mH 11:59PM 9.0 ft2.74 mThu, Sep 16L 6:05AM 0.8 ft0.23 mH 12:16PM 8.8 ft2.70 mL 6:21PM 0.7 ft0.20 mFri, Sep 17H 12:33AM 9.0 ft2.73 mL 6:38AM 0.8 ft0.23 mH 12:48PM 9.1 ft2.77 mL 6:58PM 0.5 ft0.14 mSat, Sep 18H 1:08AM 8.9 ft2.72 mL 7:12AM 0.8 ft0.24 mH 1:21PM 9.3 ft2.83 mL 7:36PM 0.3 ft0.09 mSun, Sep 19H 1:45AM 8.8 ft2.69 mL 7:48AM 0.8 ft0.26 mH 1:57PM 9.4 ft2.88 mL 8:18PM 0.2 ft0.07 mMon, Sep 20H 2:26AM 8.7 ft2.64 mL 8:28AM 1.0 ft0.29 mH 2:38PM 9.5 ft2.90 mL 9:03PM 0.2 ft0.07 m