Florida
St. Marks
Wakulla River · Florida · NOAA station 8728152 · Tide predictions
30.1589, -84.2186
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48-hour outlook
Drag across the curve to inspect any time. Weather icons show the forecast at each high tide.
Drawn from the high/low predictions — NOAA publishes high/low only for this station.
The next seven days
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H = high tide · L = low tide · highs & lows in local time
On the water nearby
C23 buoy · 101 mi SW · Station 42027
Wind & wave reports →
Nearby tide stations
- St. Marks, St. Marks River · 1.0 mi SE
- Port Leon · 4.8 mi SE
- ST. MARKS RIVER ENTRANCE · 6.1 mi SE
- Shell Point, Walker Creek · 8.2 mi SW
- Panacea, Dickerson Bay · 13.5 mi SW
Plan ahead
2027 tide extremes for this station
Highest predicted high tide: 4.6 ft — Mon Aug 2 · 3:36 PM
Lowest predicted low tide: -1.6 ft — Fri Jan 22 · 9:15 AM
Biggest single-day swing: 5.6 ft on Sun Jul 4
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Fri Jan 22 | 9:15 AM | -1.6 ft |
| Thu Jan 21 | 8:29 AM | -1.6 ft |
| Sat Jan 23 | 9:56 AM | -1.4 ft |
| Wed Jan 20 | 7:40 AM | -1.4 ft |
| Tue Dec 14 | 9:41 AM | -1.3 ft |
| Wed Dec 15 | 10:26 AM | -1.3 ft |
| Mon Dec 13 | 8:55 AM | -1.2 ft |
| Fri Feb 19 | 8:13 AM | -1.1 ft |
| Sun Jan 24 | 10:35 AM | -1.1 ft |
| Thu Dec 16 | 11:11 AM | -1.1 ft |
178 minus tides (below 0 ft) are predicted here in 2027. The table shows up to the 10 lowest that fall between 7 AM and 7 PM — the ones worth planning a clam dig or tidepool walk around.
About this station
St. Marks, Wakulla River is one of NOAA's reference tide stations — its predictions are computed directly from harmonic analysis of water levels observed here, and other nearby stations are calculated from it.
Two coasts, two personalities: modest 2 to 4 ft semidiurnal ranges on the Atlantic side, mixed tides on the Gulf side, and king tides that flood streets on calm, sunny days.