tidealmanac
Sat, Feb 20

Sunday, February 21, 2027

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

Mon, Feb 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. High2:31 AM3.4 ft1.03 m
  2. Low9:33 AM-0.7 ft-0.20 m
  3. High3:19 PM3.1 ft0.95 m
  4. Low9:41 PM-0.1 ft-0.03 m

Range 4.0 ft1.23 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:48 AM
Sunrise
7:12 AM
Solar noon
12:50 PM
Sunset
6:29 PM
Civil dusk
6:53 PM
Daylight
11h 17m

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

Moon

Full moon100% illuminated · day 15 of the cycle

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

This week

Thu, Feb 18L 7:34AM -1.0 ft-0.31 mH 1:47PM 2.8 ft0.85 mL 7:23PM 1.1 ft0.33 mFri, Feb 19H 12:45AM 3.2 ft0.97 mL 8:19AM -1.1 ft-0.32 mH 2:20PM 2.9 ft0.90 mL 8:13PM 0.7 ft0.20 mSat, Feb 20H 1:41AM 3.3 ft1.02 mL 8:59AM -0.9 ft-0.28 mH 2:51PM 3.1 ft0.93 mL 8:58PM 0.2 ft0.07 mSun, Feb 21H 2:31AM 3.4 ft1.03 mL 9:33AM -0.7 ft-0.20 mH 3:19PM 3.1 ft0.95 mL 9:41PM -0.1 ft-0.03 mMon, Feb 22H 3:17AM 3.3 ft0.99 mL 10:03AM -0.3 ft-0.09 mH 3:44PM 3.2 ft0.96 mL 10:23PM -0.3 ft-0.10 mTue, Feb 23H 4:01AM 3.0 ft0.93 mL 10:29AM 0.1 ft0.03 mH 4:07PM 3.2 ft0.97 mL 11:04PM -0.4 ft-0.12 mWed, Feb 24H 4:45AM 2.7 ft0.83 mL 10:50AM 0.5 ft0.15 mH 4:27PM 3.1 ft0.96 mL 11:47PM -0.4 ft-0.11 m