tidealmanac
Tue, Dec 29

Wednesday, December 30, 2026

St. Marks, St. Marks River, FL · NOAA 8728142 · 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. Low1:41 AM0.5 ft0.16 m
  2. High7:14 AM2.1 ft0.64 m
  3. Low1:32 PM0.9 ft0.27 m
  4. High7:28 PM2.5 ft0.76 m

Range 2.0 ft0.60 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:06 AM
Sunrise
7:32 AM
Solar noon
12:39 PM
Sunset
5:46 PM
Civil dusk
6:12 PM
Daylight
10h 13m

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 27H 4:00AM 3.3 ft1.00 mL 11:41AM -0.6 ft-0.18 mH 5:41PM 2.6 ft0.79 mL 11:32PM 0.8 ft0.24 mMon, Dec 28H 4:55AM 2.9 ft0.90 mL 12:19PM -0.1 ft-0.03 mH 6:16PM 2.5 ft0.78 mTue, Dec 29L 12:32AM 0.6 ft0.20 mH 5:56AM 2.5 ft0.77 mL 12:56PM 0.4 ft0.12 mH 6:50PM 2.5 ft0.77 mWed, Dec 30L 1:41AM 0.5 ft0.16 mH 7:14AM 2.1 ft0.64 mL 1:32PM 0.9 ft0.27 mH 7:28PM 2.5 ft0.76 mThu, Dec 31L 3:02AM 0.3 ft0.11 mH 9:03AM 1.8 ft0.56 mL 2:13PM 1.3 ft0.39 mH 8:11PM 2.5 ft0.78 mFri, Jan 1L 4:25AM 0.1 ft0.03 mH 10:59AM 1.8 ft0.55 mL 3:03PM 1.5 ft0.46 mH 9:11PM 2.5 ft0.78 mSat, Jan 2L 5:38AM -0.1 ft-0.04 mH 12:18PM 1.9 ft0.59 mL 4:21PM 1.7 ft0.50 mH 10:20PM 2.6 ft0.79 m