tidealmanac
Sun, Sep 27

Monday, September 28, 2026

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

Tue, Sep 29

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. Low12:03 AM0.2 ft0.07 m
  2. High6:16 AM1.6 ft0.48 m
  3. Low12:00 PM0.2 ft0.06 m
  4. High6:28 PM1.7 ft0.52 m

Range 1.5 ft0.47 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:35 AM
Sunrise
7:01 AM
Solar noon
12:59 PM
Sunset
6:58 PM
Civil dusk
7:24 PM
Daylight
11h 56m

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

Moon

Waning gibbous95% illuminated · day 16 of the cycle

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

This week

Fri, 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 mTue, Sep 29L 12:50AM 0.3 ft0.08 mH 6:57AM 1.5 ft0.47 mL 12:41PM 0.2 ft0.06 mH 7:10PM 1.7 ft0.53 mWed, Sep 30L 1:41AM 0.3 ft0.09 mH 7:43AM 1.5 ft0.45 mL 1:26PM 0.2 ft0.07 mH 7:56PM 1.7 ft0.52 mThu, Oct 1L 2:35AM 0.3 ft0.10 mH 8:35AM 1.4 ft0.44 mL 2:18PM 0.3 ft0.08 mH 8:48PM 1.7 ft0.51 m