tidealmanac
Sun, Mar 21

Monday, March 22, 2027

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

Tue, Mar 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. High3:28 AM3.3 ft1.00 m
  2. Low10:00 AM0.1 ft0.03 m
  3. High3:37 PM3.4 ft1.04 m
  4. Low10:27 PM-0.4 ft-0.14 m

Range 3.9 ft1.18 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:15 AM
Sunrise
7:39 AM
Solar noon
1:44 PM
Sunset
7:49 PM
Civil dusk
8:13 PM
Daylight
12h 10m

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

Moon

Full moon100% illuminated · day 14 of the cycle

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

This week

Fri, Mar 19H 12:43AM 2.9 ft0.89 mL 8:11AM -0.4 ft-0.14 mH 2:12PM 3.0 ft0.90 mL 8:16PM 0.7 ft0.23 mSat, Mar 20H 1:48AM 3.1 ft0.96 mL 8:53AM -0.4 ft-0.11 mH 2:43PM 3.2 ft0.96 mL 9:04PM 0.2 ft0.08 mSun, Mar 21H 2:41AM 3.3 ft1.00 mL 9:29AM -0.2 ft-0.05 mH 3:11PM 3.3 ft1.01 mL 9:46PM -0.2 ft-0.05 mMon, Mar 22H 3:28AM 3.3 ft1.00 mL 10:00AM 0.1 ft0.03 mH 3:37PM 3.4 ft1.04 mL 10:27PM -0.4 ft-0.14 mTue, Mar 23H 4:12AM 3.2 ft0.98 mL 10:28AM 0.4 ft0.12 mH 4:01PM 3.5 ft1.05 mL 11:06PM -0.6 ft-0.18 mWed, Mar 24H 4:52AM 3.0 ft0.93 mL 10:51AM 0.7 ft0.20 mH 4:23PM 3.5 ft1.05 mL 11:44PM -0.6 ft-0.18 mThu, Mar 25H 5:32AM 2.8 ft0.85 mL 11:13AM 0.9 ft0.28 mH 4:44PM 3.4 ft1.04 m