tidealmanac
Wed, Dec 30

Thursday, December 31, 2026

Shelltown, MD · NOAA 8571097 · MLLW · Local time (America/New_York)

Fri, Jan 1

This is a subordinate station: NOAA predicts its highs and lows from a nearby reference station and publishes no curve for it. Nothing is interpolated.

Tides

  1. Low12:54 AM-0.2 ft-0.06 m
  2. High6:33 AM2.2 ft0.67 m
  3. Low1:42 PM0.1 ft0.02 m
  4. High6:43 PM1.8 ft0.54 m

Range 2.4 ft0.73 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:49 AM
Sunrise
7:18 AM
Solar noon
12:05 PM
Sunset
4:52 PM
Civil dusk
5:22 PM
Daylight
9h 34m

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

Moon

Last quarter49% illuminated · day 22 of the cycle

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

This week

Mon, Dec 28H 3:39AM 2.3 ft0.69 mL 10:26AM -0.4 ft-0.12 mH 4:03PM 2.5 ft0.76 mL 11:09PM -0.4 ft-0.11 mTue, Dec 29H 4:35AM 2.3 ft0.69 mL 11:30AM -0.2 ft-0.07 mH 4:54PM 2.2 ft0.69 mWed, Dec 30L 12:02AM -0.3 ft-0.08 mH 5:32AM 2.2 ft0.68 mL 12:35PM 0.0 ft-0.01 mH 5:45PM 2.0 ft0.61 mThu, Dec 31L 12:54AM -0.2 ft-0.06 mH 6:33AM 2.2 ft0.67 mL 1:42PM 0.1 ft0.02 mH 6:43PM 1.8 ft0.54 mFri, Jan 1L 1:44AM -0.1 ft-0.04 mH 7:37AM 2.2 ft0.67 mL 2:45PM 0.1 ft0.04 mH 7:45PM 1.6 ft0.49 mSat, Jan 2L 2:38AM -0.1 ft-0.02 mH 8:41AM 2.2 ft0.67 mL 3:46PM 0.2 ft0.05 mH 8:52PM 1.5 ft0.47 mSun, Jan 3L 3:31AM 0.0 ft-0.01 mH 9:36AM 2.2 ft0.68 mL 4:41PM 0.1 ft0.04 mH 9:48PM 1.5 ft0.47 m