Thu, Aug 19Sat, Aug 21
Friday, August 20, 2027
St. Marks, St. Marks River, FL · NOAA 8728142 · MLLW · Local time (America/New_York)
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
- High5:01 AM3.5 ft1.07 m
- Low11:35 AM0.6 ft0.19 m
- High5:15 PM3.5 ft1.08 m
- Low11:48 PM0.6 ft0.17 m
Range 3.0 ft0.91 m · 4 predicted tides · MLLW
Sun
- Civil dawn
- 6:42 AM
- Sunrise
- 7:07 AM
- Solar noon
- 1:40 PM
- Sunset
- 8:14 PM
- Civil dusk
- 8:39 PM
- Daylight
- 13h 8m
Computed from the station's coordinates (NOAA solar algorithm, ±1 min); not NOAA tide data. Sun calendars: sunupsundown.site.
Moon
Waning gibbous89% illuminated · day 18 of the cycle
Between spring and neap: an average tidal range. Approximate phase, computed here.
This week
Tue, 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 mThu, Aug 19H 4:40AM 3.4 ft1.05 mL 11:03AM 0.8 ft0.23 mH 4:39PM 3.6 ft1.11 mL 11:23PM 0.4 ft0.12 mFri, Aug 20H 5:01AM 3.5 ft1.07 mL 11:35AM 0.6 ft0.19 mH 5:15PM 3.5 ft1.08 mL 11:48PM 0.6 ft0.17 mSat, Aug 21H 5:22AM 3.5 ft1.08 mL 12:10PM 0.5 ft0.16 mH 5:54PM 3.4 ft1.03 mSun, Aug 22L 12:16AM 0.8 ft0.24 mH 5:46AM 3.6 ft1.09 mL 12:49PM 0.5 ft0.15 mH 6:41PM 3.2 ft0.97 mMon, Aug 23L 12:48AM 1.1 ft0.33 mH 6:13AM 3.6 ft1.08 mL 1:37PM 0.5 ft0.15 mH 7:40PM 2.9 ft0.88 m