tidealmanac
Wed, Aug 4

Thursday, August 5, 2027

Northbury, VA · NOAA 8636558 · MLLW · Local time (America/New_York)

Fri, Aug 6

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. High5:44 AM4.2 ft1.27 m
  2. Low12:16 PM-0.2 ft-0.07 m
  3. High6:17 PM4.2 ft1.29 m

Range 4.5 ft1.36 m · 3 predicted tides · MLLW

Sun

Civil dawn
5:47 AM
Sunrise
6:15 AM
Solar noon
1:15 PM
Sunset
8:14 PM
Civil dusk
8:43 PM
Daylight
13h 59m

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

Moon

Waxing crescent10% illuminated · day 3 of the cycle

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

This week

Mon, Aug 2H 3:09AM 4.4 ft1.34 mL 9:58AM -0.1 ft-0.03 mH 3:39PM 3.7 ft1.14 mL 10:00PM -0.3 ft-0.08 mTue, Aug 3H 4:03AM 4.4 ft1.35 mL 10:45AM -0.2 ft-0.08 mH 4:33PM 4.0 ft1.21 mL 10:56PM -0.3 ft-0.09 mWed, Aug 4H 4:54AM 4.3 ft1.32 mL 11:31AM -0.3 ft-0.09 mH 5:25PM 4.1 ft1.26 mL 11:50PM -0.2 ft-0.06 mThu, Aug 5H 5:44AM 4.2 ft1.27 mL 12:16PM -0.2 ft-0.07 mH 6:17PM 4.2 ft1.29 mFri, Aug 6L 12:47AM 0.0 ft0.00 mH 6:34AM 3.9 ft1.19 mL 1:04PM -0.1 ft-0.03 mH 7:10PM 4.2 ft1.29 mSat, Aug 7L 1:46AM 0.3 ft0.09 mH 7:24AM 3.6 ft1.10 mL 1:53PM 0.1 ft0.04 mH 8:02PM 4.1 ft1.26 mSun, Aug 8L 2:47AM 0.6 ft0.17 mH 8:15AM 3.3 ft1.01 mL 2:44PM 0.4 ft0.11 mH 8:56PM 4.0 ft1.22 m