tidealmanac
Wed, Sep 16

Thursday, September 17, 2026

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

Fri, Sep 18

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

Tides

  1. High4:08 AM8.0 ft2.45 m
  2. Low10:04 AM1.6 ft0.49 m
  3. High4:21 PM8.8 ft2.69 m
  4. Low10:44 PM1.0 ft0.32 m

Range 7.8 ft2.37 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:56 AM
Sunrise
6:24 AM
Solar noon
12:37 PM
Sunset
6:50 PM
Civil dusk
7:19 PM
Daylight
12h 26m

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

Moon

First quarter34% illuminated · day 5 of the cycle

Near quarter moon: neap tides, a smaller range than average. Approximate phase, computed here.

This week

Mon, Sep 14H 1:53AM 9.5 ft2.89 mL 7:54AM 0.3 ft0.08 mH 2:08PM 9.8 ft3.00 mL 8:22PM -0.1 ft-0.02 mTue, Sep 15H 2:36AM 9.0 ft2.75 mL 8:35AM 0.7 ft0.21 mH 2:50PM 9.6 ft2.91 mL 9:07PM 0.3 ft0.08 mWed, Sep 16H 3:21AM 8.5 ft2.59 mL 9:18AM 1.2 ft0.35 mH 3:33PM 9.2 ft2.80 mL 9:54PM 0.6 ft0.20 mThu, Sep 17H 4:08AM 8.0 ft2.45 mL 10:04AM 1.6 ft0.49 mH 4:21PM 8.8 ft2.69 mL 10:44PM 1.0 ft0.32 mFri, Sep 18H 5:01AM 7.6 ft2.32 mL 10:54AM 2.0 ft0.60 mH 5:14PM 8.5 ft2.59 mL 11:40PM 1.4 ft0.42 mSat, Sep 19H 5:58AM 7.3 ft2.23 mL 11:50AM 2.2 ft0.68 mH 6:13PM 8.3 ft2.53 mSun, Sep 20L 12:40AM 1.6 ft0.47 mH 7:00AM 7.2 ft2.19 mL 12:50PM 2.3 ft0.71 mH 7:14PM 8.2 ft2.51 m