tidealmanac
Wed, Dec 23

Thursday, December 24, 2026

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

Fri, Dec 25

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. High4:19 AM1.1 ft0.34 m
  2. Low10:08 AM-0.2 ft-0.06 m
  3. High4:33 PM1.4 ft0.42 m
  4. Low11:08 PM-0.2 ft-0.07 m

Range 1.6 ft0.48 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:54 AM
Sunrise
7:23 AM
Solar noon
12:08 PM
Sunset
4:53 PM
Civil dusk
5:22 PM
Daylight
9h 29m

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

Moon

Full moon100% illuminated · day 15 of the cycle

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

This week

Mon, Dec 21H 1:34AM 1.0 ft0.32 mL 7:00AM -0.1 ft-0.03 mH 1:49PM 1.3 ft0.40 mL 8:24PM -0.1 ft-0.02 mTue, Dec 22H 2:30AM 1.1 ft0.33 mL 8:04AM -0.1 ft-0.04 mH 2:44PM 1.4 ft0.42 mL 9:23PM -0.1 ft-0.04 mWed, Dec 23H 3:25AM 1.1 ft0.33 mL 9:08AM -0.2 ft-0.05 mH 3:38PM 1.4 ft0.42 mL 10:17PM -0.2 ft-0.06 mThu, Dec 24H 4:19AM 1.1 ft0.34 mL 10:08AM -0.2 ft-0.06 mH 4:33PM 1.4 ft0.42 mL 11:08PM -0.2 ft-0.07 mFri, Dec 25H 5:12AM 1.1 ft0.34 mL 11:06AM -0.2 ft-0.07 mH 5:27PM 1.3 ft0.41 mSat, Dec 26L 12:00AM -0.2 ft-0.07 mH 6:06AM 1.1 ft0.35 mL 12:04PM -0.2 ft-0.07 mH 6:23PM 1.3 ft0.39 mSun, 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 m