tidealmanac
Sat, Oct 17

Sunday, October 18, 2026

Washington Naval Yard, DC · NOAA 8593005 · MLLW · Local time (America/New_York)

Mon, Oct 19

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. High2:00 AM3.0 ft0.91 m
  2. Low8:52 AM1.0 ft0.30 m
  3. High2:51 PM2.6 ft0.79 m
  4. Low8:39 PM1.0 ft0.30 m

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

Sun

Civil dawn
6:53 AM
Sunrise
7:20 AM
Solar noon
12:53 PM
Sunset
6:26 PM
Civil dusk
6:53 PM
Daylight
11h 6m

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

Moon

First quarter49% illuminated · day 7 of the cycle

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

This week

Thu, Oct 15L 6:42AM 0.8 ft0.23 mH 12:22PM 2.8 ft0.84 mL 6:18PM 0.8 ft0.25 mFri, Oct 16H 12:26AM 3.2 ft0.97 mL 7:25AM 0.9 ft0.26 mH 1:10PM 2.7 ft0.81 mL 6:59PM 0.9 ft0.27 mSat, Oct 17H 1:11AM 3.1 ft0.94 mL 8:07AM 0.9 ft0.29 mH 1:59PM 2.6 ft0.80 mL 7:45PM 1.0 ft0.29 mSun, Oct 18H 2:00AM 3.0 ft0.91 mL 8:52AM 1.0 ft0.30 mH 2:51PM 2.6 ft0.79 mL 8:39PM 1.0 ft0.30 mMon, Oct 19H 2:55AM 2.9 ft0.88 mL 9:42AM 1.0 ft0.30 mH 3:49PM 2.6 ft0.80 mL 9:42PM 1.0 ft0.30 mTue, Oct 20H 4:00AM 2.8 ft0.87 mL 10:34AM 0.9 ft0.29 mH 4:46PM 2.7 ft0.82 mL 10:47PM 0.9 ft0.28 mWed, Oct 21H 5:02AM 2.9 ft0.87 mL 11:24AM 0.8 ft0.26 mH 5:36PM 2.8 ft0.86 mL 11:47PM 0.8 ft0.24 m