tidealmanac
Wed, Sep 22

Thursday, September 23, 2027

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

Fri, Sep 24

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. Low1:52 AM1.9 ft0.58 m
  2. High7:07 AM3.5 ft1.05 m
  3. Low3:56 PM0.4 ft0.14 m
  4. High10:41 PM2.6 ft0.80 m

Range 3.0 ft0.92 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:01 AM
Sunrise
7:25 AM
Solar noon
1:29 PM
Sunset
7:34 PM
Civil dusk
7:57 PM
Daylight
12h 8m

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

Moon

Last quarter47% illuminated · day 22 of the cycle

Near quarter moon: neap tides, a smaller range than average. Approximate phase, computed here.

This week

Mon, Sep 20H 5:01AM 3.7 ft1.14 mL 12:26PM 0.1 ft0.04 mH 6:34PM 3.2 ft0.96 mTue, Sep 21L 12:17AM 1.4 ft0.43 mH 5:33AM 3.7 ft1.13 mL 1:17PM 0.2 ft0.07 mH 7:35PM 2.9 ft0.88 mWed, Sep 22L 12:58AM 1.7 ft0.51 mH 6:13AM 3.6 ft1.10 mL 2:25PM 0.4 ft0.11 mH 8:59PM 2.7 ft0.81 mThu, Sep 23L 1:52AM 1.9 ft0.58 mH 7:07AM 3.5 ft1.05 mL 3:56PM 0.4 ft0.14 mH 10:41PM 2.6 ft0.80 mFri, Sep 24L 3:16AM 2.1 ft0.63 mH 8:30AM 3.3 ft0.99 mL 5:29PM 0.4 ft0.12 mSat, Sep 25H 12:01AM 2.8 ft0.85 mL 5:02AM 2.0 ft0.60 mH 10:31AM 3.2 ft0.98 mL 6:42PM 0.3 ft0.08 mSun, Sep 26H 12:54AM 3.0 ft0.92 mL 6:31AM 1.6 ft0.49 mH 12:09PM 3.4 ft1.04 mL 7:39PM 0.2 ft0.07 m