tidealmanac
Fri, Nov 20

Saturday, November 21, 2026

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

Sun, Nov 22

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. Low3:40 AM0.2 ft0.06 m
  2. High9:26 AM2.7 ft0.83 m
  3. Low4:31 PM0.3 ft0.09 m
  4. High9:45 PM2.3 ft0.70 m

Range 2.5 ft0.77 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:21 AM
Sunrise
6:49 AM
Solar noon
11:48 AM
Sunset
4:47 PM
Civil dusk
5:16 PM
Daylight
9h 58m

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

Moon

Waxing gibbous90% illuminated · day 11 of the cycle

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

This week

Wed, Nov 18L 1:12AM 0.6 ft0.18 mH 6:37AM 2.1 ft0.65 mL 1:35PM 0.7 ft0.22 mH 6:57PM 2.2 ft0.68 mThu, Nov 19L 2:02AM 0.5 ft0.15 mH 7:38AM 2.3 ft0.69 mL 2:39PM 0.6 ft0.19 mH 7:57PM 2.2 ft0.67 mFri, Nov 20L 2:52AM 0.3 ft0.10 mH 8:35AM 2.5 ft0.76 mL 3:37PM 0.5 ft0.14 mH 8:53PM 2.2 ft0.68 mSat, Nov 21L 3:40AM 0.2 ft0.06 mH 9:26AM 2.7 ft0.83 mL 4:31PM 0.3 ft0.09 mH 9:45PM 2.3 ft0.70 mSun, Nov 22L 4:27AM 0.0 ft0.01 mH 10:15AM 2.9 ft0.89 mL 5:24PM 0.1 ft0.03 mH 10:36PM 2.3 ft0.71 mMon, Nov 23L 5:16AM -0.1 ft-0.04 mH 11:05AM 3.1 ft0.95 mL 6:16PM -0.1 ft-0.02 mH 11:28PM 2.4 ft0.72 mTue, Nov 24L 6:06AM -0.3 ft-0.08 mH 11:56AM 3.2 ft0.99 mL 7:07PM -0.2 ft-0.05 m