tidealmanac
Tue, Oct 20

Wednesday, October 21, 2026

Cheatham Annex, VA · NOAA 8637472 · MLLW · Local time (America/New_York)

Thu, Oct 22

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. Low12:23 AM0.7 ft0.20 m
  2. High6:40 AM2.5 ft0.76 m
  3. Low12:40 PM0.7 ft0.21 m
  4. High6:58 PM2.7 ft0.81 m

Range 2.0 ft0.61 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:53 AM
Sunrise
7:20 AM
Solar noon
12:51 PM
Sunset
6:22 PM
Civil dusk
6:49 PM
Daylight
11h 3m

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

Moon

Waxing gibbous79% illuminated · day 10 of the cycle

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

This week

Sun, Oct 18H 3:38AM 2.3 ft0.69 mL 9:31AM 0.8 ft0.25 mH 4:02PM 2.7 ft0.81 mL 10:42PM 0.8 ft0.25 mMon, Oct 19H 4:35AM 2.3 ft0.69 mL 10:35AM 0.8 ft0.26 mH 5:00PM 2.6 ft0.80 mL 11:35PM 0.8 ft0.23 mTue, Oct 20H 5:40AM 2.3 ft0.71 mL 11:40AM 0.8 ft0.24 mH 6:02PM 2.6 ft0.80 mWed, Oct 21L 12:23AM 0.7 ft0.20 mH 6:40AM 2.5 ft0.76 mL 12:40PM 0.7 ft0.21 mH 6:58PM 2.7 ft0.81 mThu, Oct 22L 1:06AM 0.5 ft0.17 mH 7:29AM 2.7 ft0.82 mL 1:33PM 0.6 ft0.18 mH 7:45PM 2.7 ft0.83 mFri, Oct 23L 1:47AM 0.4 ft0.13 mH 8:13AM 2.9 ft0.89 mL 2:23PM 0.5 ft0.14 mH 8:30PM 2.8 ft0.85 mSat, Oct 24L 2:28AM 0.3 ft0.09 mH 8:55AM 3.1 ft0.96 mL 3:12PM 0.3 ft0.10 mH 9:15PM 2.8 ft0.86 m