tidealmanac
Sat, Aug 14

Sunday, August 15, 2027

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

Mon, Aug 16

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. High3:06 AM2.9 ft0.87 m
  2. Low8:43 AM1.6 ft0.48 m
  3. High2:29 PM3.5 ft1.08 m
  4. Low9:49 PM0.1 ft0.04 m

Range 3.4 ft1.03 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:38 AM
Sunrise
7:04 AM
Solar noon
1:41 PM
Sunset
8:19 PM
Civil dusk
8:44 PM
Daylight
13h 16m

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

Moon

Full moon96% illuminated · day 13 of the cycle

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

This week

Thu, Aug 12H 1:46AM 2.3 ft0.71 mL 4:52AM 2.2 ft0.67 mH 11:51AM 3.0 ft0.93 mL 8:01PM 0.4 ft0.12 mFri, Aug 13H 2:15AM 2.5 ft0.77 mL 6:51AM 2.1 ft0.63 mH 1:03PM 3.2 ft0.98 mL 8:45PM 0.3 ft0.08 mSat, Aug 14H 2:41AM 2.7 ft0.82 mL 7:57AM 1.8 ft0.56 mH 1:51PM 3.4 ft1.04 mL 9:20PM 0.2 ft0.05 mSun, Aug 15H 3:06AM 2.9 ft0.87 mL 8:43AM 1.6 ft0.48 mH 2:29PM 3.5 ft1.08 mL 9:49PM 0.1 ft0.04 mMon, Aug 16H 3:31AM 3.0 ft0.93 mL 9:21AM 1.3 ft0.40 mH 3:03PM 3.6 ft1.10 mL 10:15PM 0.1 ft0.04 mTue, Aug 17H 3:56AM 3.2 ft0.98 mL 9:57AM 1.1 ft0.34 mH 3:35PM 3.7 ft1.12 mL 10:38PM 0.2 ft0.06 mWed, Aug 18H 4:18AM 3.3 ft1.02 mL 10:30AM 0.9 ft0.28 mH 4:06PM 3.7 ft1.12 mL 11:00PM 0.3 ft0.08 m