tidealmanac
Thu, Oct 29

Friday, October 30, 2026

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

Sat, Oct 31

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. High4:09 AM2.5 ft0.76 m
  2. Low10:45 AM0.2 ft0.06 m
  3. High4:39 PM3.2 ft0.98 m
  4. Low11:56 PM0.4 ft0.12 m

Range 3.0 ft0.92 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:59 AM
Sunrise
7:26 AM
Solar noon
12:46 PM
Sunset
6:07 PM
Civil dusk
6:34 PM
Daylight
10h 41m

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

Moon

Waning gibbous79% illuminated · day 19 of the cycle

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

This week

Tue, Oct 27H 1:39AM 2.7 ft0.83 mL 8:17AM 0.0 ft0.00 mH 2:03PM 3.5 ft1.05 mL 9:10PM 0.1 ft0.04 mWed, Oct 28H 2:26AM 2.7 ft0.81 mL 9:02AM 0.0 ft0.00 mH 2:51PM 3.4 ft1.05 mL 9:59PM 0.2 ft0.06 mThu, Oct 29H 3:15AM 2.6 ft0.79 mL 9:51AM 0.1 ft0.02 mH 3:43PM 3.4 ft1.02 mL 10:54PM 0.3 ft0.09 mFri, Oct 30H 4:09AM 2.5 ft0.76 mL 10:45AM 0.2 ft0.06 mH 4:39PM 3.2 ft0.98 mL 11:56PM 0.4 ft0.12 mSat, Oct 31H 5:07AM 2.4 ft0.74 mL 11:48AM 0.3 ft0.10 mH 5:38PM 3.1 ft0.93 mSun, Nov 1L 1:01AM 0.5 ft0.14 mH 5:09AM 2.4 ft0.73 mL 11:58AM 0.4 ft0.13 mH 5:41PM 2.9 ft0.88 mMon, Nov 2L 1:05AM 0.5 ft0.15 mH 6:18AM 2.4 ft0.73 mL 1:11PM 0.5 ft0.15 mH 6:50PM 2.7 ft0.83 m