tidealmanac
Sat, Sep 26

Sunday, September 27, 2026

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

Mon, Sep 28

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. Low3:32 AM0.5 ft0.17 m
  2. High9:35 AM3.4 ft1.02 m
  3. Low3:36 PM0.5 ft0.14 m
  4. High9:47 PM3.6 ft1.09 m

Range 3.1 ft0.95 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:33 AM
Sunrise
7:00 AM
Solar noon
12:59 PM
Sunset
6:59 PM
Civil dusk
7:25 PM
Daylight
11h 59m

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

Moon

Full moon99% illuminated · day 15 of the cycle

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

This week

Thu, Sep 24L 1:14AM 0.8 ft0.25 mH 7:38AM 3.2 ft0.98 mL 1:42PM 0.7 ft0.23 mH 8:01PM 3.2 ft0.98 mFri, Sep 25L 2:03AM 0.7 ft0.21 mH 8:19AM 3.3 ft1.01 mL 2:22PM 0.6 ft0.19 mH 8:37PM 3.4 ft1.02 mSat, 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 m