tidealmanac
Wed, Oct 20

Thursday, October 21, 2027

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

Fri, Oct 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. Low12:00 AM0.6 ft0.19 m
  2. High5:13 AM2.4 ft0.73 m
  3. Low11:53 AM0.5 ft0.16 m
  4. High5:42 PM3.0 ft0.91 m

Range 2.5 ft0.75 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:50 AM
Sunrise
7:16 AM
Solar noon
12:47 PM
Sunset
6:18 PM
Civil dusk
6:45 PM
Daylight
11h 2m

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

Moon

Last quarter63% illuminated · day 20 of the cycle

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

This week

Mon, Oct 18H 2:45AM 2.6 ft0.78 mL 9:19AM 0.3 ft0.10 mH 3:07PM 3.2 ft0.98 mL 10:11PM 0.5 ft0.15 mTue, Oct 19H 3:30AM 2.5 ft0.76 mL 10:03AM 0.4 ft0.11 mH 3:54PM 3.2 ft0.96 mL 11:02PM 0.6 ft0.17 mWed, Oct 20H 4:19AM 2.4 ft0.74 mL 10:54AM 0.5 ft0.14 mH 4:46PM 3.1 ft0.94 mThu, Oct 21L 12:00AM 0.6 ft0.19 mH 5:13AM 2.4 ft0.73 mL 11:53AM 0.5 ft0.16 mH 5:42PM 3.0 ft0.91 mFri, Oct 22L 1:03AM 0.7 ft0.20 mH 6:13AM 2.4 ft0.72 mL 1:00PM 0.6 ft0.18 mH 6:42PM 2.9 ft0.89 mSat, Oct 23L 2:07AM 0.6 ft0.19 mH 7:19AM 2.4 ft0.74 mL 2:12PM 0.6 ft0.18 mH 7:50PM 2.8 ft0.86 mSun, Oct 24L 3:10AM 0.5 ft0.17 mH 8:33AM 2.5 ft0.78 mL 3:25PM 0.5 ft0.16 mH 9:01PM 2.8 ft0.86 m