tidealmanac
Tue, Feb 16

Wednesday, February 17, 2027

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

Thu, Feb 18

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. Low5:14 AM-0.4 ft-0.13 m
  2. High11:34 AM3.3 ft1.00 m
  3. Low6:27 PM-0.1 ft-0.04 m
  4. High11:59 PM2.6 ft0.78 m

Range 3.7 ft1.13 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:30 AM
Sunrise
6:56 AM
Solar noon
12:23 PM
Sunset
5:49 PM
Civil dusk
6:15 PM
Daylight
10h 52m

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

Sun, Feb 14L 1:52AM -0.3 ft-0.10 mH 7:58AM 3.0 ft0.93 mL 2:57PM 0.2 ft0.06 mH 8:23PM 2.4 ft0.72 mMon, Feb 15L 2:52AM -0.3 ft-0.09 mH 9:02AM 3.0 ft0.93 mL 4:10PM 0.2 ft0.07 mH 9:31PM 2.3 ft0.70 mTue, Feb 16L 4:02AM -0.3 ft-0.09 mH 10:18AM 3.1 ft0.94 mL 5:22PM 0.1 ft0.03 mH 10:48PM 2.4 ft0.72 mWed, Feb 17L 5:14AM -0.4 ft-0.13 mH 11:34AM 3.3 ft1.00 mL 6:27PM -0.1 ft-0.04 mH 11:59PM 2.6 ft0.78 mThu, Feb 18L 6:22AM -0.6 ft-0.20 mH 12:39PM 3.5 ft1.06 mL 7:25PM -0.4 ft-0.12 mFri, Feb 19H 1:02AM 2.9 ft0.87 mL 7:25AM -0.9 ft-0.27 mH 1:37PM 3.6 ft1.11 mL 8:19PM -0.7 ft-0.20 mSat, Feb 20H 1:59AM 3.2 ft0.96 mL 8:25AM -1.1 ft-0.33 mH 2:30PM 3.7 ft1.13 mL 9:06PM -0.9 ft-0.27 m