tidealmanac
Thu, Sep 17

Friday, September 18, 2026

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

Sat, Sep 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. Low12:45 AM0.8 ft0.25 m
  2. High5:37 AM2.1 ft0.63 m
  3. Low12:21 PM0.8 ft0.24 m
  4. High6:12 PM2.6 ft0.78 m

Range 1.8 ft0.54 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:21 AM
Sunrise
6:47 AM
Solar noon
12:57 PM
Sunset
7:07 PM
Civil dusk
7:34 PM
Daylight
12h 21m

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

Moon

First quarter44% illuminated · day 6 of the cycle

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

This week

Tue, Sep 15H 3:25AM 2.5 ft0.75 mL 10:03AM 0.4 ft0.13 mH 3:53PM 2.9 ft0.89 mL 10:59PM 0.6 ft0.18 mWed, Sep 16H 4:06AM 2.3 ft0.70 mL 10:43AM 0.6 ft0.17 mH 4:37PM 2.8 ft0.85 mL 11:50PM 0.7 ft0.22 mThu, Sep 17H 4:50AM 2.2 ft0.66 mL 11:29AM 0.7 ft0.21 mH 5:22PM 2.7 ft0.81 mFri, Sep 18L 12:45AM 0.8 ft0.25 mH 5:37AM 2.1 ft0.63 mL 12:21PM 0.8 ft0.24 mH 6:12PM 2.6 ft0.78 mSat, Sep 19L 1:43AM 0.9 ft0.27 mH 6:31AM 2.0 ft0.61 mL 1:20PM 0.9 ft0.26 mH 7:11PM 2.5 ft0.76 mSun, Sep 20L 2:44AM 0.9 ft0.27 mH 7:37AM 2.0 ft0.61 mL 2:26PM 0.9 ft0.26 mH 8:21PM 2.5 ft0.75 mMon, Sep 21L 3:38AM 0.8 ft0.26 mH 8:51AM 2.1 ft0.64 mL 3:31PM 0.8 ft0.24 mH 9:23PM 2.5 ft0.77 m