tidealmanac
Mon, Sep 28

Tuesday, September 29, 2026

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

Wed, Sep 30

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. Low5:03 AM0.6 ft0.19 m
  2. High10:54 AM3.3 ft0.99 m
  3. Low4:54 PM0.5 ft0.15 m
  4. High11:07 PM3.7 ft1.12 m

Range 3.2 ft0.97 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:35 AM
Sunrise
7:02 AM
Solar noon
12:59 PM
Sunset
6:55 PM
Civil dusk
7:22 PM
Daylight
11h 54m

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

Moon

Waning gibbous90% illuminated · day 17 of the cycle

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

This week

Sat, Sep 26L 2:48AM 0.6 ft0.18 mH 8:57AM 3.3 ft1.02 mL 2:59PM 0.5 ft0.16 mH 9:11PM 3.5 ft1.06 mSun, Sep 27L 3:32AM 0.5 ft0.17 mH 9:35AM 3.4 ft1.02 mL 3:36PM 0.5 ft0.14 mH 9:47PM 3.6 ft1.09 mMon, Sep 28L 4:16AM 0.6 ft0.17 mH 10:13AM 3.3 ft1.01 mL 4:13PM 0.5 ft0.14 mH 10:25PM 3.7 ft1.11 mTue, Sep 29L 5:03AM 0.6 ft0.19 mH 10:54AM 3.3 ft0.99 mL 4:54PM 0.5 ft0.15 mH 11:07PM 3.7 ft1.12 mWed, Sep 30L 5:54AM 0.7 ft0.22 mH 11:40AM 3.2 ft0.96 mL 5:39PM 0.6 ft0.17 mH 11:53PM 3.6 ft1.11 mThu, Oct 1L 6:48AM 0.8 ft0.25 mH 12:32PM 3.0 ft0.93 mL 6:31PM 0.7 ft0.21 mFri, Oct 2H 12:45AM 3.5 ft1.08 mL 7:46AM 0.9 ft0.28 mH 1:30PM 2.9 ft0.89 mL 7:29PM 0.8 ft0.25 m