Southeast
U.S. Highway 17 bridge
South Santee River · South Carolina · NOAA station 8662799 · Tide predictions
33.1850, -79.4067
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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
Capers Nearshore Waves (CAP2WAVE) buoy · 29 mi SW · Station 41065
Wind & wave reports →
Nearby tide stations
- North Santee Bridge · 2.1 mi NE
- South Santee River, ICWW, 4 Mi Canal Creek · 3.7 mi SE
- Casino Creek, ICWW · 5.4 mi S
- Minim Creek ent., ICWW, North Santee Bay · 7.6 mi E
- Pleasant Hill Landing, Santee River · 7.8 mi NW
Plan ahead
2027 tide extremes for this station
Highest predicted high tide: 5.4 ft — Fri Oct 1 · 10:14 AM
Lowest predicted low tide: -1.4 ft — Sat Jan 23 · 3:44 AM
Biggest single-day swing: 6.3 ft on Sat Jan 23
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Sat Jan 23 | 4:27 PM | -1.0 ft |
| Sun Jan 24 | 5:14 PM | -1.0 ft |
| Sun Feb 21 | 4:01 PM | -1.0 ft |
| Mon Feb 22 | 4:46 PM | -1.0 ft |
| Mon Jan 25 | 6:00 PM | -0.9 ft |
| Fri Jan 22 | 3:37 PM | -0.9 ft |
| Sat Feb 20 | 3:15 PM | -0.9 ft |
| Tue Feb 23 | 5:28 PM | -0.8 ft |
| Mon Jul 5 | 5:23 PM | -0.8 ft |
| Sun Jul 4 | 4:27 PM | -0.8 ft |
238 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
NOAA builds the predictions for U.S. Highway 17 bridge, South Santee River from the CHARLESTON (Customhouse Wharf) station: high tides about 0.78× the height, 43 min later; low tides about 0.95× the height, 103 min later.
Georgia and the Carolinas run the biggest ranges on the Southeast coast — 7 to 10 ft through marsh creeks and barrier-island inlets that rearrange themselves with every storm.