tidealmanac
Thu, Oct 29

Friday, October 30, 2026

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

Sat, Oct 31

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. High4:54 AM3.8 ft1.16 m
  2. Low1:08 PM-0.3 ft-0.09 m
  3. High7:31 PM2.7 ft0.82 m

Range 4.1 ft1.25 m · 3 predicted tides · MLLW

Sun

Civil dawn
7:24 AM
Sunrise
7:49 AM
Solar noon
1:20 PM
Sunset
6:52 PM
Civil dusk
7:16 PM
Daylight
11h 3m

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

Moon

Waning gibbous79% illuminated · day 19 of the cycle

Between spring and neap: an average tidal range. Approximate phase, computed here.

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