tidealmanac
Thu, Aug 5

Friday, August 6, 2027

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

Sat, Aug 7

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. Low12:23 AM0.6 ft0.17 m
  2. High6:02 AM3.4 ft1.05 m
  3. Low12:49 PM0.4 ft0.13 m
  4. High6:29 PM3.3 ft0.99 m

Range 3.0 ft0.91 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:33 AM
Sunrise
6:58 AM
Solar noon
1:43 PM
Sunset
8:27 PM
Civil dusk
8:53 PM
Daylight
13h 29m

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

Moon

Waxing crescent17% illuminated · day 4 of the cycle

Between spring and neap: an average tidal range. Approximate phase, computed here.

This week

Tue, 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 mThu, Aug 5H 5:36AM 3.4 ft1.04 mL 12:00PM 0.5 ft0.16 mH 5:39PM 3.7 ft1.12 mFri, Aug 6L 12:23AM 0.6 ft0.17 mH 6:02AM 3.4 ft1.05 mL 12:49PM 0.4 ft0.13 mH 6:29PM 3.3 ft0.99 mSat, Aug 7L 12:49AM 1.0 ft0.31 mH 6:27AM 3.4 ft1.04 mL 1:42PM 0.5 ft0.14 mH 7:24PM 2.8 ft0.86 mSun, Aug 8L 1:11AM 1.4 ft0.42 mH 6:53AM 3.4 ft1.03 mL 2:45PM 0.6 ft0.17 mH 8:32PM 2.4 ft0.74 mMon, Aug 9L 1:33AM 1.7 ft0.52 mH 7:22AM 3.3 ft1.00 mL 4:05PM 0.7 ft0.21 mH 10:16PM 2.2 ft0.66 m