tidealmanac
Sat, Dec 19

Sunday, December 20, 2026

Guard Shore, VA · NOAA 8633596 · MLLW · Local time (America/New_York)

Mon, Dec 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. Low2:30 AM-0.1 ft-0.04 m
  2. High8:25 AM2.4 ft0.72 m
  3. Low3:34 PM0.0 ft0.01 m
  4. High8:46 PM1.8 ft0.55 m

Range 2.5 ft0.76 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:45 AM
Sunrise
7:14 AM
Solar noon
12:00 PM
Sunset
4:46 PM
Civil dusk
5:16 PM
Daylight
9h 32m

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

Moon

Waxing gibbous86% illuminated · day 11 of the cycle

Between spring and neap: an average tidal range. Approximate phase, computed here.

This week

Thu, Dec 17H 5:27AM 1.9 ft0.59 mL 12:24PM 0.3 ft0.10 mH 5:41PM 1.8 ft0.56 mFri, Dec 18L 12:41AM 0.1 ft0.02 mH 6:23AM 2.0 ft0.62 mL 1:28PM 0.3 ft0.08 mH 6:39PM 1.8 ft0.54 mSat, Dec 19L 1:34AM 0.0 ft-0.01 mH 7:25AM 2.2 ft0.67 mL 2:33PM 0.2 ft0.05 mH 7:44PM 1.8 ft0.54 mSun, Dec 20L 2:30AM -0.1 ft-0.04 mH 8:25AM 2.4 ft0.72 mL 3:34PM 0.0 ft0.01 mH 8:46PM 1.8 ft0.55 mMon, Dec 21L 3:25AM -0.2 ft-0.07 mH 9:22AM 2.6 ft0.78 mL 4:33PM -0.1 ft-0.03 mH 9:44PM 1.9 ft0.57 mTue, Dec 22L 4:21AM -0.3 ft-0.11 mH 10:18AM 2.7 ft0.83 mL 5:30PM -0.2 ft-0.07 mH 10:42PM 1.9 ft0.59 mWed, Dec 23L 5:17AM -0.5 ft-0.14 mH 11:14AM 2.8 ft0.87 mL 6:24PM -0.4 ft-0.11 mH 11:38PM 2.0 ft0.62 m