tidealmanac
Sat, Jul 31

Sunday, August 1, 2027

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

Mon, Aug 2

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. High3:27 AM3.2 ft0.97 m
  2. Low8:46 AM1.7 ft0.51 m
  3. High2:16 PM4.0 ft1.22 m
  4. Low10:03 PM-0.6 ft-0.20 m

Range 4.6 ft1.42 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:29 AM
Sunrise
6:55 AM
Solar noon
1:43 PM
Sunset
8:31 PM
Civil dusk
8:57 PM
Daylight
13h 36m

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

Moon

New moon1% illuminated · day 28 of the cycle

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

This week

Thu, Jul 29H 12:46AM 2.6 ft0.80 mL 5:16AM 2.0 ft0.62 mH 10:41AM 3.3 ft1.01 mL 7:27PM 0.0 ft-0.01 mFri, Jul 30H 1:54AM 2.9 ft0.87 mL 6:38AM 2.0 ft0.62 mH 12:04PM 3.5 ft1.07 mL 8:27PM -0.4 ft-0.11 mSat, Jul 31H 2:45AM 3.1 ft0.93 mL 7:48AM 1.9 ft0.58 mH 1:15PM 3.8 ft1.15 mL 9:18PM -0.6 ft-0.18 mSun, Aug 1H 3:27AM 3.2 ft0.97 mL 8:46AM 1.7 ft0.51 mH 2:16PM 4.0 ft1.22 mL 10:03PM -0.6 ft-0.20 mMon, Aug 2H 4:04AM 3.3 ft1.00 mL 9:38AM 1.3 ft0.41 mH 3:10PM 4.1 ft1.26 mL 10:44PM -0.5 ft-0.17 mTue, Aug 3H 4:37AM 3.4 ft1.02 mL 10:26AM 1.0 ft0.31 mH 4:01PM 4.1 ft1.26 mL 11:21PM -0.3 ft-0.08 mWed, Aug 4H 5:08AM 3.4 ft1.03 mL 11:13AM 0.7 ft0.23 mH 4:50PM 4.0 ft1.21 mL 11:54PM 0.1 ft0.04 m