tidealmanac
Thu, Dec 17

Friday, December 18, 2026

Cornfield Harbor, Md., MD · NOAA 8577940 · MLLW · Local time (America/New_York)

Sat, Dec 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. Low12:57 AM0.0 ft-0.01 m
  2. High8:02 AM1.2 ft0.36 m
  3. Low1:52 PM0.0 ft0.01 m
  4. High8:41 PM1.1 ft0.32 m

Range 1.2 ft0.37 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:47 AM
Sunrise
7:16 AM
Solar noon
12:02 PM
Sunset
4:48 PM
Civil dusk
5:17 PM
Daylight
9h 31m

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

Moon

First quarter69% illuminated · day 9 of the cycle

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

This week

Tue, Dec 15H 5:44AM 1.1 ft0.34 mL 11:07AM 0.0 ft0.01 mH 6:00PM 1.2 ft0.35 mL 11:29PM 0.0 ft-0.01 mWed, Dec 16H 6:23AM 1.1 ft0.34 mL 11:53AM 0.0 ft0.01 mH 6:47PM 1.1 ft0.34 mThu, Dec 17L 12:10AM 0.0 ft-0.01 mH 7:09AM 1.2 ft0.35 mL 12:47PM 0.0 ft0.01 mH 7:40PM 1.1 ft0.33 mFri, Dec 18L 12:57AM 0.0 ft-0.01 mH 8:02AM 1.2 ft0.36 mL 1:52PM 0.0 ft0.01 mH 8:41PM 1.1 ft0.32 mSat, Dec 19L 1:51AM -0.1 ft-0.02 mH 9:01AM 1.2 ft0.37 mL 3:01PM 0.0 ft0.01 mH 9:43PM 1.0 ft0.32 mSun, Dec 20L 2:48AM -0.1 ft-0.02 mH 10:00AM 1.3 ft0.39 mL 4:08PM 0.0 ft-0.01 mH 10:41PM 1.0 ft0.32 mMon, Dec 21L 3:49AM -0.1 ft-0.03 mH 10:56AM 1.3 ft0.40 mL 5:13PM -0.1 ft-0.02 mH 11:37PM 1.1 ft0.33 m