tidealmanac
Fri, May 21

Saturday, May 22, 2027

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

Sun, May 23

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. High5:09 AM2.9 ft0.87 m
  2. Low10:25 AM1.5 ft0.45 m
  3. High3:56 PM3.6 ft1.10 m
  4. Low11:51 PM-0.3 ft-0.09 m

Range 3.9 ft1.19 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:13 AM
Sunrise
6:40 AM
Solar noon
1:33 PM
Sunset
8:27 PM
Civil dusk
8:54 PM
Daylight
13h 48m

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

Moon

Full moon96% illuminated · day 16 of the cycle

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

This week

Wed, May 19H 3:17AM 2.9 ft0.89 mL 8:46AM 1.5 ft0.45 mH 2:22PM 3.6 ft1.10 mL 9:59PM -0.5 ft-0.15 mThu, May 20H 3:56AM 2.9 ft0.90 mL 9:19AM 1.5 ft0.45 mH 2:54PM 3.7 ft1.11 mL 10:38PM -0.5 ft-0.15 mFri, May 21H 4:33AM 2.9 ft0.89 mL 9:52AM 1.5 ft0.45 mH 3:25PM 3.7 ft1.11 mL 11:15PM -0.4 ft-0.13 mSat, May 22H 5:09AM 2.9 ft0.87 mL 10:25AM 1.5 ft0.45 mH 3:56PM 3.6 ft1.10 mL 11:51PM -0.3 ft-0.09 mSun, May 23H 5:45AM 2.8 ft0.85 mL 11:00AM 1.5 ft0.45 mH 4:28PM 3.5 ft1.08 mMon, May 24L 12:27AM -0.1 ft-0.04 mH 6:23AM 2.7 ft0.83 mL 11:37AM 1.5 ft0.46 mH 5:01PM 3.4 ft1.04 mTue, May 25L 1:03AM 0.0 ft0.01 mH 7:04AM 2.7 ft0.81 mL 12:19PM 1.6 ft0.48 mH 5:38PM 3.2 ft0.98 m