tidealmanac
Fri, Sep 17

Saturday, September 18, 2027

Bellevue, D.C., DC · NOAA 8590111 · MLLW · Local time (America/New_York)

Sun, Sep 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. Low4:43 AM0.8 ft0.24 m
  2. High10:42 AM3.2 ft0.97 m
  3. Low4:37 PM0.6 ft0.19 m
  4. High10:50 PM3.5 ft1.06 m

Range 2.8 ft0.87 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:25 AM
Sunrise
6:52 AM
Solar noon
1:03 PM
Sunset
7:13 PM
Civil dusk
7:40 PM
Daylight
12h 22m

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

Moon

Waning gibbous92% illuminated · day 17 of the cycle

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

This week

Wed, Sep 15L 2:47AM 0.7 ft0.21 mH 9:03AM 3.3 ft1.00 mL 3:03PM 0.6 ft0.18 mH 9:22PM 3.3 ft1.01 mThu, Sep 16L 3:27AM 0.7 ft0.21 mH 9:37AM 3.3 ft1.00 mL 3:35PM 0.6 ft0.18 mH 9:51PM 3.4 ft1.02 mFri, Sep 17L 4:05AM 0.7 ft0.22 mH 10:10AM 3.2 ft0.99 mL 4:05PM 0.6 ft0.18 mH 10:19PM 3.4 ft1.04 mSat, Sep 18L 4:43AM 0.8 ft0.24 mH 10:42AM 3.2 ft0.97 mL 4:37PM 0.6 ft0.19 mH 10:50PM 3.5 ft1.06 mSun, Sep 19L 5:23AM 0.9 ft0.27 mH 11:17AM 3.1 ft0.95 mL 5:11PM 0.7 ft0.20 mH 11:27PM 3.5 ft1.07 mMon, Sep 20L 6:07AM 1.0 ft0.29 mH 11:57AM 3.1 ft0.93 mL 5:51PM 0.7 ft0.22 mTue, Sep 21H 12:09AM 3.5 ft1.07 mL 6:55AM 1.0 ft0.32 mH 12:44PM 3.0 ft0.91 mL 6:36PM 0.8 ft0.24 m