tidealmanac
Sat, Oct 17

Sunday, October 18, 2026

Lower Marlboro, MD · NOAA 8579542 · MLLW · Local time (America/New_York)

Mon, Oct 19

Predicted tide height, every 6 minutes

HighLowNightTwilight
3.3 ft1.0 m0.8 ft0.3 m-1.6 ft-0.5 m12 AM3 AM6 AM9 AMNoon3 PM6 PM9 PM12 AMSunrise 7:19 AMSunset 6:25 PM4:25 AM · 0.4 ft4:25 AM · 0.13 m10:06 AM · 1.7 ft10:06 AM · 0.51 m4:39 PM · 0.4 ft4:39 PM · 0.12 m10:40 PM · 1.8 ft10:40 PM · 0.56 m

NOAA's sampled predictions for this station and day. Sun times are computed here from the station's coordinates and are not NOAA data.

Tides

  1. Low4:25 AM0.4 ft0.13 m
  2. High10:06 AM1.7 ft0.51 m
  3. Low4:39 PM0.4 ft0.12 m
  4. High10:40 PM1.8 ft0.56 m

Range 1.5 ft0.44 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:52 AM
Sunrise
7:19 AM
Solar noon
12:52 PM
Sunset
6:25 PM
Civil dusk
6:52 PM
Daylight
11h 7m

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

Moon

First quarter49% illuminated · day 7 of the cycle

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

This week

Thu, Oct 15L 1:50AM 0.3 ft0.10 mH 7:29AM 1.8 ft0.54 mL 1:55PM 0.2 ft0.07 mH 8:05PM 2.0 ft0.61 mFri, Oct 16L 2:38AM 0.4 ft0.12 mH 8:15AM 1.7 ft0.53 mL 2:45PM 0.3 ft0.09 mH 8:53PM 1.9 ft0.59 mSat, Oct 17L 3:30AM 0.4 ft0.13 mH 9:08AM 1.7 ft0.52 mL 3:40PM 0.4 ft0.11 mH 9:45PM 1.9 ft0.58 mSun, Oct 18L 4:25AM 0.4 ft0.13 mH 10:06AM 1.7 ft0.51 mL 4:39PM 0.4 ft0.12 mH 10:40PM 1.8 ft0.56 mMon, Oct 19L 5:20AM 0.4 ft0.13 mH 11:08AM 1.7 ft0.52 mL 5:39PM 0.4 ft0.13 mH 11:38PM 1.8 ft0.56 mTue, Oct 20L 6:14AM 0.4 ft0.12 mH 12:11PM 1.7 ft0.53 mL 6:36PM 0.4 ft0.12 mWed, Oct 21H 12:34AM 1.8 ft0.55 mL 7:04AM 0.3 ft0.10 mH 1:08PM 1.8 ft0.56 mL 7:31PM 0.4 ft0.11 m