tidealmanac
Wed, Sep 9

Thursday, September 10, 2026

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

Fri, Sep 11

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. High12:24 AM3.1 ft0.96 m
  2. Low7:20 AM0.2 ft0.06 m
  3. High12:49 PM3.0 ft0.93 m
  4. Low7:37 PM0.1 ft0.04 m

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

Sun

Civil dawn
6:13 AM
Sunrise
6:40 AM
Solar noon
1:00 PM
Sunset
7:20 PM
Civil dusk
7:46 PM
Daylight
12h 40m

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

Moon

New moon2% illuminated · day 28 of the cycle

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

This week

Mon, Sep 7L 4:46AM 0.6 ft0.17 mH 10:02AM 2.4 ft0.74 mL 4:42PM 0.4 ft0.12 mH 10:37PM 3.1 ft0.94 mTue, Sep 8L 5:42AM 0.4 ft0.14 mH 11:04AM 2.6 ft0.81 mL 5:44PM 0.3 ft0.09 mH 11:34PM 3.1 ft0.95 mWed, Sep 9L 6:34AM 0.3 ft0.10 mH 11:59AM 2.9 ft0.87 mL 6:43PM 0.2 ft0.06 mThu, Sep 10H 12:24AM 3.1 ft0.96 mL 7:20AM 0.2 ft0.06 mH 12:49PM 3.0 ft0.93 mL 7:37PM 0.1 ft0.04 mFri, Sep 11H 1:11AM 3.1 ft0.95 mL 8:03AM 0.1 ft0.04 mH 1:35PM 3.2 ft0.96 mL 8:26PM 0.2 ft0.05 mSat, Sep 12H 1:53AM 3.0 ft0.92 mL 8:42AM 0.1 ft0.04 mH 2:17PM 3.2 ft0.98 mL 9:11PM 0.2 ft0.07 mSun, Sep 13H 2:32AM 2.9 ft0.88 mL 9:18AM 0.2 ft0.07 mH 2:58PM 3.2 ft0.98 mL 9:55PM 0.4 ft0.11 m