tidealmanac
Sat, Oct 17

Sunday, October 18, 2026

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

Mon, Oct 19

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. Low1:23 AM1.0 ft0.31 m
  2. High6:22 AM2.1 ft0.65 m
  3. Low1:09 PM1.0 ft0.31 m
  4. High6:52 PM2.5 ft0.77 m

Range 1.5 ft0.47 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:47 AM
Sunrise
7:14 AM
Solar noon
12:48 PM
Sunset
6:22 PM
Civil dusk
6:49 PM
Daylight
11h 8m

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

Moon

First quarter49% illuminated · day 7 of the cycle

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

This week

Thu, Oct 15H 4:00AM 2.3 ft0.71 mL 10:32AM 0.7 ft0.22 mH 4:25PM 2.9 ft0.88 mL 11:38PM 0.8 ft0.26 mFri, Oct 16H 4:44AM 2.2 ft0.68 mL 11:16AM 0.9 ft0.26 mH 5:11PM 2.8 ft0.84 mSat, Oct 17L 12:29AM 1.0 ft0.29 mH 5:31AM 2.2 ft0.66 mL 12:09PM 1.0 ft0.29 mH 5:59PM 2.6 ft0.80 mSun, Oct 18L 1:23AM 1.0 ft0.31 mH 6:22AM 2.1 ft0.65 mL 1:09PM 1.0 ft0.31 mH 6:52PM 2.5 ft0.77 mMon, Oct 19L 2:18AM 1.0 ft0.31 mH 7:20AM 2.1 ft0.65 mL 2:14PM 1.0 ft0.31 mH 7:52PM 2.5 ft0.76 mTue, Oct 20L 3:12AM 0.9 ft0.29 mH 8:27AM 2.2 ft0.68 mL 3:20PM 1.0 ft0.29 mH 8:55PM 2.5 ft0.76 mWed, Oct 21L 4:00AM 0.8 ft0.25 mH 9:29AM 2.4 ft0.73 mL 4:20PM 0.8 ft0.26 mH 9:51PM 2.5 ft0.78 m