tidealmanac
Tue, Oct 20

Wednesday, October 21, 2026

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

Thu, 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. Low4:00 AM0.8 ft0.25 m
  2. High9:29 AM2.4 ft0.73 m
  3. Low4:20 PM0.8 ft0.26 m
  4. High9:51 PM2.5 ft0.78 m

Range 1.7 ft0.52 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:50 AM
Sunrise
7:17 AM
Solar noon
12:47 PM
Sunset
6:18 PM
Civil dusk
6:45 PM
Daylight
11h 1m

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

Moon

Waxing gibbous79% illuminated · day 10 of the cycle

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

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