tidealmanac
Thu, May 20

Friday, May 21, 2027

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

Sat, May 22

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

Tides

  1. High12:15 AM9.9 ft3.02 m
  2. Low6:37 AM-0.1 ft-0.04 m
  3. High12:53 PM8.4 ft2.57 m
  4. Low6:39 PM1.2 ft0.37 m

Range 10.0 ft3.06 m · 4 predicted tides · MLLW

Sun

Civil dawn
4:42 AM
Sunrise
5:15 AM
Solar noon
12:39 PM
Sunset
8:03 PM
Civil dusk
8:36 PM
Daylight
14h 48m

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

Moon

Full moon99% illuminated · day 15 of the cycle

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

This week

Tue, May 18L 4:20AM -0.3 ft-0.08 mH 10:37AM 9.0 ft2.74 mL 4:30PM 0.6 ft0.17 mH 10:50PM 10.2 ft3.10 mWed, May 19L 5:10AM -0.3 ft-0.10 mH 11:26AM 8.8 ft2.69 mL 5:15PM 0.8 ft0.24 mH 11:34PM 10.1 ft3.07 mThu, May 20L 5:55AM -0.3 ft-0.08 mH 12:11PM 8.7 ft2.64 mL 5:58PM 1.0 ft0.31 mFri, May 21H 12:15AM 9.9 ft3.02 mL 6:37AM -0.1 ft-0.04 mH 12:53PM 8.4 ft2.57 mL 6:39PM 1.2 ft0.37 mSat, May 22H 12:55AM 9.7 ft2.96 mL 7:18AM 0.1 ft0.03 mH 1:33PM 8.2 ft2.51 mL 7:19PM 1.4 ft0.43 mSun, May 23H 1:34AM 9.5 ft2.89 mL 7:58AM 0.3 ft0.09 mH 2:13PM 8.0 ft2.45 mL 8:00PM 1.6 ft0.48 mMon, May 24H 2:14AM 9.2 ft2.82 mL 8:39AM 0.5 ft0.16 mH 2:54PM 7.9 ft2.41 mL 8:43PM 1.7 ft0.53 m