tidealmanac
Sat, Sep 12

Sunday, September 13, 2026

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

Mon, Sep 14

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. High2:32 AM2.9 ft0.88 m
  2. Low9:18 AM0.2 ft0.07 m
  3. High2:58 PM3.2 ft0.98 m
  4. Low9:55 PM0.4 ft0.11 m

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

Sun

Civil dawn
6:16 AM
Sunrise
6:42 AM
Solar noon
12:59 PM
Sunset
7:15 PM
Civil dusk
7:41 PM
Daylight
12h 33m

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

Moon

New moon4% illuminated · day 1 of the cycle

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

This week

Thu, 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 mMon, Sep 14H 3:11AM 2.7 ft0.83 mL 9:54AM 0.3 ft0.10 mH 3:38PM 3.2 ft0.96 mL 10:40PM 0.5 ft0.16 mTue, Sep 15H 3:51AM 2.6 ft0.78 mL 10:32AM 0.5 ft0.15 mH 4:19PM 3.1 ft0.93 mL 11:28PM 0.7 ft0.21 mWed, Sep 16H 4:32AM 2.4 ft0.73 mL 11:12AM 0.7 ft0.20 mH 5:03PM 2.9 ft0.89 m