tidealmanac
Fri, Sep 11

Saturday, September 12, 2026

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

Sun, Sep 13

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. Low4:00 AM0.3 ft0.10 m
  2. High10:03 AM3.4 ft1.04 m
  3. Low4:18 PM0.4 ft0.12 m
  4. High10:25 PM3.5 ft1.08 m

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

Sun

Civil dawn
6:20 AM
Sunrise
6:47 AM
Solar noon
1:05 PM
Sunset
7:23 PM
Civil dusk
7:49 PM
Daylight
12h 36m

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

Moon

New moon1% illuminated · day 0 of the cycle

Near new or full moon: spring tides, a larger range than average. Approximate phase, computed here.

This week

Wed, 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 mSat, Sep 12L 4:00AM 0.3 ft0.10 mH 10:03AM 3.4 ft1.04 mL 4:18PM 0.4 ft0.12 mH 10:25PM 3.5 ft1.08 mSun, Sep 13L 4:47AM 0.4 ft0.14 mH 10:48AM 3.3 ft1.01 mL 4:58PM 0.5 ft0.15 mH 11:08PM 3.5 ft1.07 mMon, 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 m