tidealmanac
Tue, Dec 22

Wednesday, December 23, 2026

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

Thu, Dec 24

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. Low5:46 AM-0.6 ft-0.17 m
  2. High11:40 AM3.0 ft0.91 m
  3. Low6:53 PM-0.4 ft-0.13 m

Range 3.5 ft1.08 m · 3 predicted tides · MLLW

Sun

Civil dawn
6:46 AM
Sunrise
7:16 AM
Solar noon
12:01 PM
Sunset
4:47 PM
Civil dusk
5:17 PM
Daylight
9h 32m

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

Moon

Full moon100% illuminated · day 14 of the cycle

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

This week

Sun, Dec 20L 2:59AM -0.1 ft-0.04 mH 8:51AM 2.5 ft0.75 mL 4:03PM 0.0 ft0.01 mH 9:12PM 1.9 ft0.57 mMon, Dec 21L 3:54AM -0.3 ft-0.08 mH 9:48AM 2.7 ft0.81 mL 5:02PM -0.1 ft-0.04 mH 10:10PM 1.9 ft0.59 mTue, Dec 22L 4:50AM -0.4 ft-0.13 mH 10:44AM 2.8 ft0.87 mL 5:59PM -0.3 ft-0.09 mH 11:08PM 2.0 ft0.62 mWed, Dec 23L 5:46AM -0.6 ft-0.17 mH 11:40AM 3.0 ft0.91 mL 6:53PM -0.4 ft-0.13 mThu, Dec 24H 12:04AM 2.1 ft0.65 mL 6:42AM -0.7 ft-0.20 mH 12:35PM 3.0 ft0.93 mL 7:44PM -0.5 ft-0.15 mFri, Dec 25H 12:57AM 2.2 ft0.67 mL 7:36AM -0.7 ft-0.22 mH 1:27PM 3.0 ft0.92 mL 8:34PM -0.5 ft-0.16 mSat, Dec 26H 1:50AM 2.3 ft0.69 mL 8:30AM -0.7 ft-0.21 mH 2:19PM 2.9 ft0.89 mL 9:24PM -0.5 ft-0.15 m