tidealmanac
Wed, Jan 20

Thursday, January 21, 2027

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

Fri, Jan 22

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. High12:38 AM3.2 ft0.98 m
  2. Low8:35 AM-1.4 ft-0.42 m
  3. High2:48 PM2.9 ft0.87 m
  4. Low8:17 PM1.1 ft0.32 m

Range 4.6 ft1.40 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:07 AM
Sunrise
7:33 AM
Solar noon
12:48 PM
Sunset
6:03 PM
Civil dusk
6:29 PM
Daylight
10h 31m

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

Mon, Jan 18L 5:45AM -0.6 ft-0.18 mH 12:26PM 2.4 ft0.72 mL 5:10PM 1.6 ft0.48 mH 10:18PM 2.8 ft0.85 mTue, Jan 19L 6:50AM -1.0 ft-0.29 mH 1:22PM 2.6 ft0.79 mL 6:24PM 1.5 ft0.46 mH 11:34PM 3.0 ft0.91 mWed, Jan 20L 7:46AM -1.3 ft-0.38 mH 2:08PM 2.8 ft0.84 mL 7:25PM 1.3 ft0.40 mThu, Jan 21H 12:38AM 3.2 ft0.98 mL 8:35AM -1.4 ft-0.42 mH 2:48PM 2.9 ft0.87 mL 8:17PM 1.1 ft0.32 mFri, Jan 22H 1:36AM 3.4 ft1.03 mL 9:19AM -1.4 ft-0.41 mH 3:24PM 2.9 ft0.88 mL 9:05PM 0.8 ft0.23 mSat, Jan 23H 2:28AM 3.4 ft1.04 mL 9:59AM -1.2 ft-0.35 mH 3:56PM 2.9 ft0.89 mL 9:51PM 0.5 ft0.14 mSun, Jan 24H 3:18AM 3.3 ft1.01 mL 10:35AM -0.8 ft-0.25 mH 4:26PM 2.9 ft0.88 mL 10:37PM 0.2 ft0.07 m