tidealmanac
Thu, Dec 3

Friday, December 4, 2026

St. Marks, St. Marks River, FL · NOAA 8728142 · MLLW · Local time (America/New_York)

Sat, Dec 5

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. Low5:58 AM0.1 ft0.02 m
  2. High12:13 PM2.4 ft0.74 m
  3. Low5:41 PM1.5 ft0.44 m
  4. High11:14 PM2.9 ft0.88 m

Range 2.8 ft0.86 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:51 AM
Sunrise
7:17 AM
Solar noon
12:27 PM
Sunset
5:36 PM
Civil dusk
6:02 PM
Daylight
10h 19m

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

Moon

Waning crescent24% illuminated · day 24 of the cycle

Between spring and neap: an average tidal range. Approximate phase, computed here.

This week

Tue, Dec 1L 2:03AM 1.2 ft0.35 mH 7:28AM 2.4 ft0.75 mL 2:49PM 0.7 ft0.22 mH 8:54PM 2.5 ft0.77 mWed, Dec 2L 3:35AM 0.9 ft0.26 mH 9:28AM 2.3 ft0.69 mL 3:51PM 1.1 ft0.33 mH 9:45PM 2.6 ft0.80 mThu, Dec 3L 4:56AM 0.5 ft0.14 mH 11:05AM 2.3 ft0.70 mL 4:49PM 1.3 ft0.40 mH 10:31PM 2.8 ft0.84 mFri, Dec 4L 5:58AM 0.1 ft0.02 mH 12:13PM 2.4 ft0.74 mL 5:41PM 1.5 ft0.44 mH 11:14PM 2.9 ft0.88 mSat, Dec 5L 6:49AM -0.2 ft-0.08 mH 1:03PM 2.5 ft0.77 mL 6:25PM 1.5 ft0.46 mH 11:53PM 3.0 ft0.92 mSun, Dec 6L 7:33AM -0.5 ft-0.14 mH 1:43PM 2.6 ft0.80 mL 7:04PM 1.5 ft0.46 mMon, Dec 7H 12:31AM 3.1 ft0.94 mL 8:13AM -0.6 ft-0.17 mH 2:19PM 2.7 ft0.81 mL 7:40PM 1.4 ft0.44 m