tidealmanac
Sat, Jun 19

Sunday, June 20, 2027

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

Mon, Jun 21

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. High4:55 AM2.9 ft0.89 m
  2. Low10:16 AM1.5 ft0.46 m
  3. High3:50 PM3.6 ft1.10 m
  4. Low11:35 PM-0.2 ft-0.07 m

Range 3.8 ft1.17 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:08 AM
Sunrise
6:36 AM
Solar noon
1:38 PM
Sunset
8:41 PM
Civil dusk
9:08 PM
Daylight
14h 5m

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

Moon

Full moon98% illuminated · day 16 of the cycle

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

This week

Thu, Jun 17H 3:13AM 2.7 ft0.83 mL 8:15AM 1.8 ft0.54 mH 2:01PM 3.5 ft1.08 mL 9:51PM -0.3 ft-0.09 mFri, Jun 18H 3:49AM 2.8 ft0.85 mL 8:58AM 1.7 ft0.52 mH 2:40PM 3.6 ft1.09 mL 10:29PM -0.3 ft-0.10 mSat, Jun 19H 4:22AM 2.9 ft0.87 mL 9:37AM 1.6 ft0.49 mH 3:16PM 3.6 ft1.10 mL 11:03PM -0.3 ft-0.09 mSun, Jun 20H 4:55AM 2.9 ft0.89 mL 10:16AM 1.5 ft0.46 mH 3:50PM 3.6 ft1.10 mL 11:35PM -0.2 ft-0.07 mMon, Jun 21H 5:27AM 3.0 ft0.90 mL 10:55AM 1.4 ft0.44 mH 4:23PM 3.6 ft1.09 mTue, Jun 22L 12:05AM -0.1 ft-0.04 mH 5:58AM 3.0 ft0.91 mL 11:34AM 1.4 ft0.42 mH 4:58PM 3.5 ft1.06 mWed, Jun 23L 12:34AM 0.0 ft-0.01 mH 6:30AM 3.0 ft0.92 mL 12:15PM 1.4 ft0.42 mH 5:35PM 3.3 ft1.01 m