tidealmanac
Wed, Feb 10

Thursday, February 11, 2027

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

Fri, Feb 12

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. High5:37 AM3.0 ft0.92 m
  2. Low12:07 PM-0.2 ft-0.06 m
  3. High5:56 PM2.8 ft0.84 m

Range 3.2 ft0.97 m · 3 predicted tides · MLLW

Sun

Civil dawn
6:36 AM
Sunrise
7:03 AM
Solar noon
12:23 PM
Sunset
5:42 PM
Civil dusk
6:09 PM
Daylight
10h 39m

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

Moon

Waxing crescent27% illuminated · day 5 of the cycle

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

This week

Mon, Feb 8H 3:51AM 2.8 ft0.86 mL 10:11AM -0.5 ft-0.14 mH 4:07PM 3.1 ft0.93 mL 10:32PM -0.5 ft-0.16 mTue, Feb 9H 4:24AM 2.9 ft0.88 mL 10:47AM -0.4 ft-0.12 mH 4:41PM 3.0 ft0.91 mL 11:02PM -0.5 ft-0.16 mWed, Feb 10H 4:59AM 3.0 ft0.90 mL 11:25AM -0.3 ft-0.09 mH 5:17PM 2.9 ft0.88 mL 11:36PM -0.5 ft-0.15 mThu, Feb 11H 5:37AM 3.0 ft0.92 mL 12:07PM -0.2 ft-0.06 mH 5:56PM 2.8 ft0.84 mFri, Feb 12L 12:15AM -0.5 ft-0.14 mH 6:18AM 3.0 ft0.93 mL 12:56PM 0.0 ft-0.01 mH 6:39PM 2.6 ft0.80 mSat, Feb 13L 1:00AM -0.4 ft-0.12 mH 7:05AM 3.1 ft0.93 mL 1:52PM 0.1 ft0.03 mH 7:27PM 2.5 ft0.76 mSun, 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 m