tidealmanac
Mon, Jul 19

Tuesday, July 20, 2027

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

Wed, Jul 21

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. High2:20 AM2.6 ft0.80 m
  2. Low9:17 AM0.2 ft0.07 m
  3. High2:41 PM2.3 ft0.70 m
  4. Low9:18 PM0.3 ft0.10 m

Range 2.4 ft0.73 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:25 AM
Sunrise
5:55 AM
Solar noon
1:09 PM
Sunset
8:22 PM
Civil dusk
8:53 PM
Daylight
14h 27m

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

Moon

Full moon97% illuminated · day 16 of the cycle

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

This week

Sat, Jul 17H 12:27AM 2.7 ft0.81 mL 7:36AM 0.3 ft0.10 mH 12:49PM 2.1 ft0.64 mL 7:22PM 0.3 ft0.10 mSun, Jul 18H 1:07AM 2.7 ft0.81 mL 8:13AM 0.3 ft0.09 mH 1:28PM 2.2 ft0.66 mL 8:04PM 0.3 ft0.09 mMon, Jul 19H 1:44AM 2.7 ft0.81 mL 8:46AM 0.2 ft0.08 mH 2:05PM 2.2 ft0.68 mL 8:42PM 0.3 ft0.10 mTue, Jul 20H 2:20AM 2.6 ft0.80 mL 9:17AM 0.2 ft0.07 mH 2:41PM 2.3 ft0.70 mL 9:18PM 0.3 ft0.10 mWed, Jul 21H 2:54AM 2.6 ft0.78 mL 9:47AM 0.2 ft0.07 mH 3:17PM 2.4 ft0.72 mL 9:55PM 0.4 ft0.12 mThu, Jul 22H 3:30AM 2.5 ft0.76 mL 10:18AM 0.3 ft0.08 mH 3:55PM 2.4 ft0.73 mL 10:35PM 0.5 ft0.14 mFri, Jul 23H 4:06AM 2.4 ft0.73 mL 10:53AM 0.3 ft0.08 mH 4:33PM 2.4 ft0.74 mL 11:20PM 0.5 ft0.16 m