tidealmanac
Thu, Sep 24

Friday, September 25, 2026

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

Sat, Sep 26

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. High4:22 AM1.6 ft0.47 m
  2. Low10:09 AM0.2 ft0.07 m
  3. High4:40 PM1.6 ft0.48 m
  4. Low10:35 PM0.2 ft0.07 m

Range 1.3 ft0.41 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:32 AM
Sunrise
6:59 AM
Solar noon
1:00 PM
Sunset
7:02 PM
Civil dusk
7:29 PM
Daylight
12h 4m

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

Moon

Full moon99% illuminated · day 13 of the cycle

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

This week

Tue, Sep 22H 2:08AM 1.4 ft0.44 mL 8:01AM 0.4 ft0.13 mH 2:44PM 1.4 ft0.42 mL 8:08PM 0.4 ft0.12 mWed, Sep 23H 2:57AM 1.5 ft0.45 mL 8:47AM 0.4 ft0.11 mH 3:26PM 1.4 ft0.44 mL 9:01PM 0.3 ft0.10 mThu, Sep 24H 3:41AM 1.5 ft0.46 mL 9:29AM 0.3 ft0.09 mH 4:04PM 1.5 ft0.46 mL 9:50PM 0.3 ft0.08 mFri, Sep 25H 4:22AM 1.6 ft0.47 mL 10:09AM 0.2 ft0.07 mH 4:40PM 1.6 ft0.48 mL 10:35PM 0.2 ft0.07 mSat, Sep 26H 5:00AM 1.6 ft0.48 mL 10:46AM 0.2 ft0.06 mH 5:14PM 1.6 ft0.50 mL 11:19PM 0.2 ft0.07 mSun, Sep 27H 5:38AM 1.6 ft0.48 mL 11:23AM 0.2 ft0.06 mH 5:50PM 1.7 ft0.52 mMon, Sep 28L 12:03AM 0.2 ft0.07 mH 6:16AM 1.6 ft0.48 mL 12:00PM 0.2 ft0.06 mH 6:28PM 1.7 ft0.52 m