tidealmanac
Mon, Oct 19

Tuesday, October 20, 2026

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

Wed, Oct 21

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 7:01 AMSunset 5:54 PM12:54 AM · 1.5 ft12:54 AM · 0.46 m7:15 AM · 7.4 ft7:15 AM · 2.27 m1:11 PM · 2.2 ft1:11 PM · 0.67 m7:28 PM · 8.2 ft7:28 PM · 2.49 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. Low12:54 AM1.5 ft0.46 m
  2. High7:15 AM7.4 ft2.27 m
  3. Low1:11 PM2.2 ft0.67 m
  4. High7:28 PM8.2 ft2.49 m

Range 6.7 ft2.04 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:33 AM
Sunrise
7:01 AM
Solar noon
12:27 PM
Sunset
5:54 PM
Civil dusk
6:22 PM
Daylight
10h 53m

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

Moon

Waxing gibbous70% illuminated · day 9 of the cycle

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

This week

Sat, 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 mFri, Oct 23L 3:23AM 1.0 ft0.30 mH 9:39AM 8.7 ft2.66 mL 3:47PM 0.8 ft0.25 mH 10:01PM 8.8 ft2.68 m