tidealmanac
Mon, Sep 7

Tuesday, September 8, 2026

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

Wed, Sep 9

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. Low12:19 AM0.8 ft0.24 m
  2. High6:36 AM3.3 ft1.01 m
  3. Low1:14 PM0.6 ft0.20 m
  4. High7:15 PM3.1 ft0.95 m

Range 2.7 ft0.81 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:16 AM
Sunrise
6:43 AM
Solar noon
1:06 PM
Sunset
7:29 PM
Civil dusk
7:56 PM
Daylight
12h 46m

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

Moon

Waning crescent11% illuminated · day 26 of the cycle

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

This week

Sat, Sep 5H 2:58AM 3.4 ft1.03 mL 10:08AM 1.1 ft0.33 mH 3:52PM 2.8 ft0.84 mL 9:49PM 1.0 ft0.29 mSun, Sep 6H 4:11AM 3.3 ft1.00 mL 11:16AM 1.0 ft0.30 mH 5:10PM 2.8 ft0.85 mL 11:09PM 0.9 ft0.29 mMon, Sep 7H 5:28AM 3.3 ft1.00 mL 12:17PM 0.8 ft0.25 mH 6:17PM 2.9 ft0.90 mTue, Sep 8L 12:19AM 0.8 ft0.24 mH 6:36AM 3.3 ft1.01 mL 1:14PM 0.6 ft0.20 mH 7:15PM 3.1 ft0.95 mWed, Sep 9L 1:23AM 0.6 ft0.18 mH 7:35AM 3.4 ft1.03 mL 2:06PM 0.5 ft0.15 mH 8:08PM 3.3 ft1.01 mThu, Sep 10L 2:20AM 0.4 ft0.13 mH 8:28AM 3.4 ft1.05 mL 2:53PM 0.4 ft0.11 mH 8:57PM 3.4 ft1.05 mFri, Sep 11L 3:12AM 0.3 ft0.10 mH 9:17AM 3.4 ft1.05 mL 3:37PM 0.3 ft0.11 mH 9:42PM 3.5 ft1.07 m