tidealmanac
Sun, Aug 15

Monday, August 16, 2027

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

Tue, Aug 17

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. High3:06 AM3.8 ft1.16 m
  2. Low9:42 AM0.7 ft0.21 m
  3. High3:28 PM3.5 ft1.05 m
  4. Low9:45 PM0.7 ft0.23 m

Range 3.1 ft0.96 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:57 AM
Sunrise
6:25 AM
Solar noon
1:13 PM
Sunset
8:01 PM
Civil dusk
8:29 PM
Daylight
13h 37m

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

Moon

Full moon99% illuminated · day 14 of the cycle

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

This week

Fri, 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 mSat, Aug 14H 1:44AM 3.7 ft1.13 mL 8:24AM 0.9 ft0.28 mH 2:04PM 3.1 ft0.96 mL 8:16PM 0.9 ft0.27 mSun, Aug 15H 2:27AM 3.8 ft1.15 mL 9:05AM 0.8 ft0.24 mH 2:48PM 3.3 ft1.01 mL 9:03PM 0.8 ft0.25 mMon, Aug 16H 3:06AM 3.8 ft1.16 mL 9:42AM 0.7 ft0.21 mH 3:28PM 3.5 ft1.05 mL 9:45PM 0.7 ft0.23 mTue, Aug 17H 3:42AM 3.8 ft1.17 mL 10:14AM 0.6 ft0.17 mH 4:05PM 3.6 ft1.09 mL 10:24PM 0.7 ft0.22 mWed, Aug 18H 4:16AM 3.8 ft1.17 mL 10:45AM 0.5 ft0.15 mH 4:39PM 3.7 ft1.13 mL 11:00PM 0.7 ft0.22 mThu, Aug 19H 4:50AM 3.8 ft1.15 mL 11:14AM 0.5 ft0.15 mH 5:12PM 3.8 ft1.15 mL 11:36PM 0.8 ft0.24 m