tidealmanac
Mon, Aug 30

Tuesday, August 31, 2027

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

Wed, Sep 1

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. High3:25 AM3.4 ft1.05 m
  2. Low9:28 AM0.8 ft0.25 m
  3. High3:10 PM4.1 ft1.25 m
  4. Low10:16 PM0.0 ft0.01 m

Range 4.1 ft1.24 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:48 AM
Sunrise
7:13 AM
Solar noon
1:37 PM
Sunset
8:02 PM
Civil dusk
8:26 PM
Daylight
12h 49m

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

Moon

New moon0% illuminated · day 29 of the cycle

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

This week

Sat, Aug 28H 1:31AM 2.9 ft0.89 mL 6:32AM 2.0 ft0.60 mH 12:04PM 3.5 ft1.08 mL 8:08PM -0.2 ft-0.05 mSun, Aug 29H 2:16AM 3.1 ft0.96 mL 7:42AM 1.6 ft0.50 mH 1:18PM 3.8 ft1.16 mL 8:56PM -0.2 ft-0.08 mMon, Aug 30H 2:52AM 3.3 ft1.01 mL 8:39AM 1.2 ft0.38 mH 2:17PM 4.0 ft1.22 mL 9:38PM -0.2 ft-0.06 mTue, Aug 31H 3:25AM 3.4 ft1.05 mL 9:28AM 0.8 ft0.25 mH 3:10PM 4.1 ft1.25 mL 10:16PM 0.0 ft0.01 mWed, Sep 1H 3:55AM 3.5 ft1.08 mL 10:14AM 0.5 ft0.14 mH 3:59PM 4.0 ft1.23 mL 10:49PM 0.4 ft0.11 mThu, Sep 2H 4:22AM 3.6 ft1.10 mL 10:58AM 0.2 ft0.06 mH 4:46PM 3.9 ft1.18 mL 11:18PM 0.7 ft0.22 mFri, Sep 3H 4:48AM 3.6 ft1.11 mL 11:42AM 0.1 ft0.02 mH 5:31PM 3.6 ft1.09 mL 11:44PM 1.1 ft0.33 m