tidealmanac
Wed, Sep 16

Thursday, September 17, 2026

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

Fri, Sep 18

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. High1:22 AM3.3 ft1.00 m
  2. Low7:55 AM1.1 ft0.33 m
  3. High1:59 PM2.8 ft0.84 m
  4. Low7:31 PM1.0 ft0.32 m

Range 2.3 ft0.69 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:24 AM
Sunrise
6:51 AM
Solar noon
1:03 PM
Sunset
7:15 PM
Civil dusk
7:41 PM
Daylight
12h 24m

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

Moon

First quarter34% illuminated · day 5 of the cycle

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

This week

Mon, Sep 14L 5:34AM 0.6 ft0.18 mH 11:33AM 3.2 ft0.97 mL 5:37PM 0.6 ft0.19 mH 11:51PM 3.5 ft1.05 mTue, Sep 15L 6:21AM 0.8 ft0.23 mH 12:20PM 3.0 ft0.93 mL 6:14PM 0.8 ft0.24 mWed, Sep 16H 12:36AM 3.4 ft1.03 mL 7:08AM 0.9 ft0.29 mH 1:08PM 2.9 ft0.88 mL 6:52PM 0.9 ft0.28 mThu, Sep 17H 1:22AM 3.3 ft1.00 mL 7:55AM 1.1 ft0.33 mH 1:59PM 2.8 ft0.84 mL 7:31PM 1.0 ft0.32 mFri, Sep 18H 2:10AM 3.2 ft0.97 mL 8:45AM 1.2 ft0.36 mH 2:53PM 2.7 ft0.82 mL 8:16PM 1.1 ft0.35 mSat, Sep 19H 3:02AM 3.1 ft0.95 mL 9:39AM 1.3 ft0.38 mH 3:54PM 2.6 ft0.80 mL 9:14PM 1.2 ft0.37 mSun, Sep 20H 4:04AM 3.0 ft0.92 mL 10:34AM 1.2 ft0.38 mH 4:56PM 2.7 ft0.81 mL 10:20PM 1.2 ft0.38 m