Know the Tide

Know the tide.

Southeast

Johns Island

Church Creek · South Carolina · NOAA station 8666101 · Tide predictions

· Eastern Time · Feet / MLLW (mean lower low water)

32.7067, -80.1567

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48-hour outlook

Drag across the curve to inspect any time. Weather icons show the forecast at each high tide.

The next seven days

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H = high tide · L = low tide · highs & lows in local time

On the water nearby

Chr60wave buoy · 31 mi E · Station 41076
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Nearby tide stations

Plan ahead

2027 tide extremes for this station

Highest predicted high tide: 9.0 ft — Fri Oct 1 · 11:14 AM

Lowest predicted low tide: -1.7 ft — Sat Jan 23 · 3:01 AM

Biggest single-day swing: 9.8 ft on Sat Jan 23

Best daytime minus tides of 2027
DateLow tideHeight
Sat Jan 233:44 PM-1.3 ft
Sun Jan 244:31 PM-1.3 ft
Sun Feb 213:18 PM-1.2 ft
Mon Feb 224:03 PM-1.2 ft
Mon Jan 255:17 PM-1.1 ft
Fri Jan 222:54 PM-1.1 ft
Sat Feb 202:32 PM-1.1 ft
Tue Feb 234:45 PM-1.0 ft
Mon Jul 54:40 PM-1.0 ft
Sun Jul 43:44 PM-1.0 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 Johns Island, Church Creek from the CHARLESTON (Customhouse Wharf) station: high tides about 1.30× the height, 103 min later; low tides about 1.16× the height, 60 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.

Diurnal range7.4 ft
Mean range6.9 ft
RegionSoutheast
NOAA chart11522
Station since1977