tidealmanac
Tue, Dec 22

Wednesday, December 23, 2026

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

Thu, Dec 24

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. High12:37 AM3.4 ft1.02 m
  2. Low8:41 AM-1.3 ft-0.41 m
  3. High3:02 PM2.9 ft0.90 m
  4. Low8:16 PM1.4 ft0.42 m

Range 4.7 ft1.44 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:03 AM
Sunrise
7:30 AM
Solar noon
12:36 PM
Sunset
5:42 PM
Civil dusk
6:08 PM
Daylight
10h 12m

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

Moon

Full moon100% illuminated · day 14 of the cycle

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

This week

Sun, Dec 20L 6:03AM -0.4 ft-0.12 mH 12:27PM 2.6 ft0.80 mL 5:44PM 1.4 ft0.42 mH 10:56PM 3.0 ft0.90 mMon, Dec 21L 6:58AM -0.8 ft-0.25 mH 1:24PM 2.8 ft0.86 mL 6:39PM 1.5 ft0.44 mH 11:46PM 3.2 ft0.96 mTue, Dec 22L 7:51AM -1.1 ft-0.35 mH 2:15PM 2.9 ft0.89 mL 7:29PM 1.5 ft0.44 mWed, Dec 23H 12:37AM 3.4 ft1.02 mL 8:41AM -1.3 ft-0.41 mH 3:02PM 2.9 ft0.90 mL 8:16PM 1.4 ft0.42 mThu, Dec 24H 1:28AM 3.5 ft1.07 mL 9:30AM -1.4 ft-0.43 mH 3:46PM 2.9 ft0.88 mL 9:03PM 1.3 ft0.39 mFri, Dec 25H 2:18AM 3.6 ft1.09 mL 10:16AM -1.3 ft-0.39 mH 4:27PM 2.8 ft0.85 mL 9:49PM 1.1 ft0.34 mSat, Dec 26H 3:09AM 3.5 ft1.07 mL 11:00AM -1.0 ft-0.31 mH 5:05PM 2.7 ft0.82 mL 10:39PM 0.9 ft0.28 m