tidealmanac
Tue, Dec 29

Wednesday, December 30, 2026

Riverside, Md., MD · NOAA 8578853 · MLLW · Local time (America/New_York)

Thu, Dec 31

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. Low3:19 AM-0.2 ft-0.05 m
  2. High9:51 AM1.2 ft0.35 m
  3. Low3:53 PM-0.1 ft-0.04 m
  4. High10:17 PM1.0 ft0.32 m

Range 1.3 ft0.40 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:56 AM
Sunrise
7:25 AM
Solar noon
12:11 PM
Sunset
4:56 PM
Civil dusk
5:26 PM
Daylight
9h 31m

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

Moon

Last quarter60% illuminated · day 21 of the cycle

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

This week

Sun, Dec 27L 12:51AM -0.2 ft-0.07 mH 7:02AM 1.2 ft0.35 mL 1:02PM -0.2 ft-0.07 mH 7:22PM 1.2 ft0.37 mMon, Dec 28L 1:41AM -0.2 ft-0.07 mH 7:59AM 1.2 ft0.35 mL 1:59PM -0.2 ft-0.07 mH 8:21PM 1.2 ft0.35 mTue, Dec 29L 2:30AM -0.2 ft-0.06 mH 8:55AM 1.2 ft0.35 mL 2:55PM -0.2 ft-0.06 mH 9:19PM 1.1 ft0.33 mWed, Dec 30L 3:19AM -0.2 ft-0.05 mH 9:51AM 1.2 ft0.35 mL 3:53PM -0.1 ft-0.04 mH 10:17PM 1.0 ft0.32 mThu, Dec 31L 4:11AM -0.1 ft-0.04 mH 10:49AM 1.1 ft0.35 mL 4:49PM -0.1 ft-0.04 mH 11:14PM 1.0 ft0.31 mFri, Jan 1L 4:59AM -0.1 ft-0.04 mH 11:43AM 1.2 ft0.35 mL 5:48PM -0.1 ft-0.03 mSat, Jan 2H 12:14AM 1.0 ft0.30 mL 5:52AM -0.1 ft-0.04 mH 12:40PM 1.1 ft0.35 mL 6:46PM -0.1 ft-0.03 m