tidealmanac
Sun, Oct 18

Monday, October 19, 2026

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

Tue, Oct 20

Predicted tide height, every 6 minutes

HighLowNightTwilight
9.8 ft3.0 m4.9 ft1.5 m0 ft0.0 m12 AM3 AM6 AM9 AMNoon3 PM6 PM9 PM12 AMSunrise 7:00 AMSunset 5:55 PM6:17 AM · 7.3 ft6:17 AM · 2.22 m12:11 PM · 2.3 ft12:11 PM · 0.71 m6:29 PM · 8.1 ft6:29 PM · 2.48 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. High6:17 AM7.3 ft2.22 m
  2. Low12:11 PM2.3 ft0.71 m
  3. High6:29 PM8.1 ft2.48 m

Range 5.8 ft1.77 m · 3 predicted tides · MLLW

Sun

Civil dawn
6:31 AM
Sunrise
7:00 AM
Solar noon
12:28 PM
Sunset
5:55 PM
Civil dusk
6:24 PM
Daylight
10h 55m

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

Moon

First quarter59% illuminated · day 8 of the cycle

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

This week

Fri, Oct 16H 3:35AM 7.8 ft2.38 mL 9:27AM 1.9 ft0.57 mH 3:41PM 8.7 ft2.66 mL 10:08PM 1.0 ft0.32 mSat, Oct 17H 4:24AM 7.5 ft2.29 mL 10:17AM 2.1 ft0.65 mH 4:33PM 8.4 ft2.57 mL 11:01PM 1.3 ft0.40 mSun, Oct 18H 5:19AM 7.3 ft2.23 mL 11:11AM 2.3 ft0.70 mH 5:29PM 8.2 ft2.51 mL 11:57PM 1.5 ft0.45 mMon, Oct 19H 6:17AM 7.3 ft2.22 mL 12:11PM 2.3 ft0.71 mH 6:29PM 8.1 ft2.48 mTue, Oct 20L 12:54AM 1.5 ft0.46 mH 7:15AM 7.4 ft2.27 mL 1:11PM 2.2 ft0.67 mH 7:28PM 8.2 ft2.49 mWed, Oct 21L 1:49AM 1.4 ft0.42 mH 8:09AM 7.8 ft2.37 mL 2:08PM 1.9 ft0.57 mH 8:24PM 8.3 ft2.54 mThu, Oct 22L 2:38AM 1.2 ft0.37 mH 8:57AM 8.2 ft2.50 mL 3:00PM 1.4 ft0.42 mH 9:14PM 8.5 ft2.60 m