tidealmanac
Fri, Sep 11

Saturday, September 12, 2026

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

Sun, Sep 13

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. High1:53 AM3.0 ft0.92 m
  2. Low8:42 AM0.1 ft0.04 m
  3. High2:17 PM3.2 ft0.98 m
  4. Low9:11 PM0.2 ft0.07 m

Range 3.1 ft0.94 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:15 AM
Sunrise
6:41 AM
Solar noon
12:59 PM
Sunset
7:17 PM
Civil dusk
7:43 PM
Daylight
12h 35m

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

Moon

New moon1% illuminated · day 0 of the cycle

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

This week

Wed, 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 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 m