tidealmanac
Sat, Aug 21

Sunday, August 22, 2027

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

Mon, Aug 23

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. High4:14 AM2.4 ft0.74 m
  2. Low10:53 AM0.4 ft0.12 m
  3. High4:41 PM2.8 ft0.85 m
  4. Low11:39 PM0.7 ft0.20 m

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

Sun

Civil dawn
5:56 AM
Sunrise
6:23 AM
Solar noon
1:06 PM
Sunset
7:48 PM
Civil dusk
8:16 PM
Daylight
13h 25m

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

Moon

Waning gibbous72% illuminated · day 20 of the cycle

Near quarter moon: neap tides, a smaller range than average. Approximate phase, computed here.

This week

Thu, Aug 19H 2:26AM 2.7 ft0.81 mL 9:11AM 0.3 ft0.10 mH 2:47PM 2.7 ft0.82 mL 9:32PM 0.5 ft0.14 mFri, Aug 20H 2:59AM 2.6 ft0.79 mL 9:41AM 0.3 ft0.10 mH 3:22PM 2.7 ft0.84 mL 10:09PM 0.5 ft0.16 mSat, Aug 21H 3:35AM 2.5 ft0.77 mL 10:15AM 0.3 ft0.10 mH 4:00PM 2.8 ft0.84 mL 10:51PM 0.6 ft0.18 mSun, Aug 22H 4:14AM 2.4 ft0.74 mL 10:53AM 0.4 ft0.12 mH 4:41PM 2.8 ft0.85 mL 11:39PM 0.7 ft0.20 mMon, Aug 23H 4:56AM 2.3 ft0.71 mL 11:37AM 0.4 ft0.13 mH 5:25PM 2.8 ft0.86 mTue, Aug 24L 12:33AM 0.7 ft0.22 mH 5:43AM 2.2 ft0.69 mL 12:28PM 0.5 ft0.15 mH 6:15PM 2.8 ft0.86 mWed, Aug 25L 1:33AM 0.7 ft0.23 mH 6:36AM 2.2 ft0.67 mL 1:26PM 0.5 ft0.15 mH 7:13PM 2.8 ft0.86 m