tidealmanac
Tue, Dec 8

Wednesday, December 9, 2026

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

Thu, Dec 10

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. High2:46 AM2.8 ft0.85 m
  2. Low8:59 AM0.0 ft0.00 m
  3. High3:10 PM3.6 ft1.10 m
  4. Low9:53 PM0.1 ft0.02 m

Range 3.6 ft1.10 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:42 AM
Sunrise
7:11 AM
Solar noon
12:01 PM
Sunset
4:50 PM
Civil dusk
5:19 PM
Daylight
9h 38m

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

Moon

New moon0% illuminated · day 0 of the cycle

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

This week

Sun, Dec 6H 12:37AM 2.8 ft0.84 mL 6:53AM 0.0 ft0.00 mH 1:13PM 3.6 ft1.11 mL 7:53PM 0.2 ft0.06 mMon, Dec 7H 1:23AM 2.8 ft0.85 mL 7:37AM 0.0 ft0.00 mH 1:54PM 3.7 ft1.11 mL 8:37PM 0.1 ft0.04 mTue, Dec 8H 2:06AM 2.8 ft0.85 mL 8:20AM 0.0 ft-0.01 mH 2:33PM 3.6 ft1.11 mL 9:17PM 0.1 ft0.03 mWed, Dec 9H 2:46AM 2.8 ft0.85 mL 8:59AM 0.0 ft0.00 mH 3:10PM 3.6 ft1.10 mL 9:53PM 0.1 ft0.02 mThu, Dec 10H 3:25AM 2.8 ft0.84 mL 9:36AM 0.0 ft0.01 mH 3:46PM 3.5 ft1.08 mL 10:28PM 0.1 ft0.03 mFri, Dec 11H 4:03AM 2.7 ft0.83 mL 10:12AM 0.1 ft0.03 mH 4:22PM 3.4 ft1.05 mL 11:03PM 0.1 ft0.04 mSat, Dec 12H 4:42AM 2.7 ft0.82 mL 10:48AM 0.2 ft0.06 mH 4:59PM 3.3 ft1.02 mL 11:39PM 0.2 ft0.06 m