tidealmanac
Sun, Feb 21

Monday, February 22, 2027

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

Tue, Feb 23

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. High3:41 AM3.6 ft1.09 m
  2. Low10:09 AM-1.1 ft-0.34 m
  3. High4:03 PM3.6 ft1.09 m
  4. Low10:32 PM-1.0 ft-0.30 m

Range 4.7 ft1.44 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:24 AM
Sunrise
6:50 AM
Solar noon
12:22 PM
Sunset
5:54 PM
Civil dusk
6:21 PM
Daylight
11h 4m

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

Moon

Full moon98% illuminated · day 16 of the cycle

Near new or full moon: spring tides, a larger range than average. Approximate phase, computed here.

This week

Fri, 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 mSun, Feb 21H 2:52AM 3.4 ft1.04 mL 9:19AM -1.2 ft-0.36 mH 3:18PM 3.7 ft1.13 mL 9:50PM -1.0 ft-0.30 mMon, Feb 22H 3:41AM 3.6 ft1.09 mL 10:09AM -1.1 ft-0.34 mH 4:03PM 3.6 ft1.09 mL 10:32PM -1.0 ft-0.30 mTue, Feb 23H 4:28AM 3.7 ft1.11 mL 10:58AM -0.9 ft-0.28 mH 4:47PM 3.4 ft1.03 mL 11:13PM -0.8 ft-0.25 mWed, Feb 24H 5:14AM 3.6 ft1.10 mL 11:47AM -0.6 ft-0.19 mH 5:31PM 3.1 ft0.95 mL 11:56PM -0.6 ft-0.18 mThu, Feb 25H 6:01AM 3.5 ft1.06 mL 12:39PM -0.3 ft-0.08 mH 6:15PM 2.9 ft0.88 m