tidealmanac
Thu, Oct 29

Friday, October 30, 2026

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

Sat, Oct 31

Predicted tide height, every 6 minutes

HighLowNightTwilight
11.5 ft3.5 m4.9 ft1.5 m-1.6 ft-0.5 m12 AM3 AM6 AM9 AMNoon3 PM6 PM9 PM12 AMSunrise 7:13 AMSunset 5:39 PM2:39 AM · 9.1 ft2:39 AM · 2.77 m8:36 AM · 0.4 ft8:36 AM · 0.11 m2:52 PM · 10.7 ft2:52 PM · 3.25 m9:22 PM · -0.8 ft9:22 PM · -0.25 m

NOAA's sampled predictions for this station and day. Sun times are computed here from the station's coordinates and are not NOAA data.

Tides

  1. High2:39 AM9.1 ft2.77 m
  2. Low8:36 AM0.4 ft0.11 m
  3. High2:52 PM10.7 ft3.25 m
  4. Low9:22 PM-0.8 ft-0.25 m

Range 11.5 ft3.51 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:44 AM
Sunrise
7:13 AM
Solar noon
12:26 PM
Sunset
5:39 PM
Civil dusk
6:08 PM
Daylight
10h 26m

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

Moon

Waning gibbous79% illuminated · day 19 of the cycle

Between spring and neap: an average tidal range. Approximate phase, computed here.

This week

Tue, Oct 27H 12:13AM 9.3 ft2.84 mL 6:10AM 0.2 ft0.07 mH 12:22PM 10.7 ft3.25 mL 6:47PM -1.0 ft-0.32 mWed, Oct 28H 12:58AM 9.4 ft2.85 mL 6:55AM 0.2 ft0.06 mH 1:08PM 10.9 ft3.31 mL 7:35PM -1.2 ft-0.35 mThu, Oct 29H 1:47AM 9.3 ft2.83 mL 7:44AM 0.2 ft0.07 mH 1:57PM 10.9 ft3.31 mL 8:27PM -1.1 ft-0.33 mFri, Oct 30H 2:39AM 9.1 ft2.77 mL 8:36AM 0.4 ft0.11 mH 2:52PM 10.7 ft3.25 mL 9:22PM -0.8 ft-0.25 mSat, Oct 31H 3:37AM 8.9 ft2.71 mL 9:33AM 0.6 ft0.18 mH 3:51PM 10.3 ft3.15 mL 10:21PM -0.5 ft-0.16 mSun, Nov 1H 3:39AM 8.7 ft2.66 mL 9:36AM 0.8 ft0.24 mH 3:56PM 10.0 ft3.04 mL 10:24PM -0.2 ft-0.07 mMon, Nov 2H 4:45AM 8.7 ft2.65 mL 10:44AM 0.9 ft0.27 mH 5:05PM 9.6 ft2.94 mL 11:29PM 0.0 ft0.00 m