tidealmanac
Sat, Mar 20

Sunday, March 21, 2027

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

Mon, Mar 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. High12:20 AM2.7 ft0.81 m
  2. Low7:12 AM-0.4 ft-0.13 m
  3. High12:48 PM2.7 ft0.83 m
  4. Low7:37 PM-0.3 ft-0.09 m

Range 3.1 ft0.96 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:39 AM
Sunrise
7:05 AM
Solar noon
1:10 PM
Sunset
7:14 PM
Civil dusk
7:41 PM
Daylight
12h 9m

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

Moon

Full moon99% illuminated · day 13 of the cycle

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

This week

Thu, Mar 18L 4:08AM 0.0 ft-0.01 mH 10:03AM 2.5 ft0.77 mL 5:06PM 0.1 ft0.03 mH 10:28PM 2.2 ft0.67 mFri, Mar 19L 5:14AM -0.2 ft-0.05 mH 11:05AM 2.6 ft0.80 mL 6:01PM -0.1 ft-0.02 mH 11:27PM 2.4 ft0.74 mSat, Mar 20L 6:15AM -0.3 ft-0.09 mH 11:59AM 2.7 ft0.82 mL 6:51PM -0.2 ft-0.06 mSun, Mar 21H 12:20AM 2.7 ft0.81 mL 7:12AM -0.4 ft-0.13 mH 12:48PM 2.7 ft0.83 mL 7:37PM -0.3 ft-0.09 mMon, Mar 22H 1:08AM 2.8 ft0.86 mL 8:03AM -0.4 ft-0.14 mH 1:33PM 2.7 ft0.82 mL 8:19PM -0.4 ft-0.11 mTue, Mar 23H 1:53AM 2.9 ft0.90 mL 8:50AM -0.4 ft-0.13 mH 2:15PM 2.6 ft0.79 mL 8:59PM -0.3 ft-0.10 mWed, Mar 24H 2:36AM 2.9 ft0.90 mL 9:34AM -0.3 ft-0.09 mH 2:55PM 2.5 ft0.75 mL 9:37PM -0.2 ft-0.07 m