tidealmanac
Mon, Aug 9

Tuesday, August 10, 2027

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

Wed, Aug 11

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. Low4:50 AM1.0 ft0.30 m
  2. High10:05 AM2.9 ft0.89 m
  3. Low4:35 PM0.8 ft0.24 m
  4. High10:57 PM3.7 ft1.13 m

Range 2.9 ft0.88 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:51 AM
Sunrise
6:19 AM
Solar noon
1:14 PM
Sunset
8:08 PM
Civil dusk
8:37 PM
Daylight
13h 49m

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

Moon

First quarter56% illuminated · day 8 of the cycle

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

This week

Sat, Aug 7L 1:46AM 0.3 ft0.09 mH 7:24AM 3.6 ft1.10 mL 1:53PM 0.1 ft0.04 mH 8:02PM 4.1 ft1.26 mSun, Aug 8L 2:47AM 0.6 ft0.17 mH 8:15AM 3.3 ft1.01 mL 2:44PM 0.4 ft0.11 mH 8:56PM 4.0 ft1.22 mMon, Aug 9L 3:47AM 0.8 ft0.25 mH 9:07AM 3.1 ft0.94 mL 3:38PM 0.6 ft0.18 mH 9:52PM 3.8 ft1.17 mTue, Aug 10L 4:50AM 1.0 ft0.30 mH 10:05AM 2.9 ft0.89 mL 4:35PM 0.8 ft0.24 mH 10:57PM 3.7 ft1.13 mWed, Aug 11L 5:51AM 1.1 ft0.33 mH 11:14AM 2.8 ft0.86 mL 5:35PM 0.9 ft0.28 mThu, Aug 12H 12:02AM 3.6 ft1.11 mL 6:48AM 1.1 ft0.33 mH 12:21PM 2.9 ft0.88 mL 6:33PM 1.0 ft0.29 mFri, Aug 13H 12:57AM 3.7 ft1.11 mL 7:38AM 1.0 ft0.32 mH 1:16PM 3.0 ft0.91 mL 7:26PM 0.9 ft0.29 m