tidealmanac
Wed, Nov 11

Thursday, November 12, 2026

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

Fri, Nov 13

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. High4:23 AM3.2 ft0.97 m
  2. Low10:31 AM0.6 ft0.20 m
  3. High4:44 PM3.9 ft1.18 m
  4. Low11:28 PM0.8 ft0.24 m

Range 3.2 ft0.98 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:17 AM
Sunrise
6:45 AM
Solar noon
11:53 AM
Sunset
5:00 PM
Civil dusk
5:28 PM
Daylight
10h 16m

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

Moon

Waxing crescent8% illuminated · day 2 of the cycle

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

This week

Mon, Nov 9H 2:28AM 3.4 ft1.04 mL 8:45AM 0.3 ft0.10 mH 2:54PM 4.2 ft1.29 mL 9:36PM 0.5 ft0.14 mTue, Nov 10H 3:07AM 3.4 ft1.02 mL 9:22AM 0.4 ft0.12 mH 3:30PM 4.1 ft1.26 mL 10:13PM 0.5 ft0.16 mWed, Nov 11H 3:45AM 3.3 ft1.00 mL 9:57AM 0.5 ft0.15 mH 4:06PM 4.0 ft1.22 mL 10:50PM 0.6 ft0.20 mThu, Nov 12H 4:23AM 3.2 ft0.97 mL 10:31AM 0.6 ft0.20 mH 4:44PM 3.9 ft1.18 mL 11:28PM 0.8 ft0.24 mFri, Nov 13H 5:04AM 3.1 ft0.93 mL 11:08AM 0.8 ft0.25 mH 5:23PM 3.7 ft1.13 mSat, Nov 14L 12:09AM 0.9 ft0.28 mH 5:47AM 2.9 ft0.90 mL 11:49AM 1.0 ft0.29 mH 6:05PM 3.6 ft1.09 mSun, Nov 15L 12:53AM 1.0 ft0.31 mH 6:32AM 2.9 ft0.87 mL 12:37PM 1.1 ft0.34 mH 6:50PM 3.4 ft1.04 m