Tides Today & Tomorrow in Cape Romain, SC

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in Cape Romain, SC.
Next low tide : in 1h 57m at 6:04 am (0.1 ft)
Next high tide : 12:07 pm (4.9 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 6:33 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #8663101
Common Questions About Tides

Cape Romain, SC Tides - Dec 1957

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:354.42:584.38:571.09:110.67:025:10Waxing Gibbous1Sun
2Mon3:274.63:494.39:510.99:570.57:035:10Waxing Gibbous2Mon
3Tue4:174.84:394.310:410.810:420.37:045:10Waxing Gibbous3Tue
4Wed5:045.05:254.311:290.611:260.17:045:10Waxing Gibbous4Wed
5Thu5:475.16:084.412:140.47:055:10Full Moon5Thu
6Fri6:285.36:494.412:100.012:580.27:065:10Full Moon6Fri
7Sat7:085.47:314.512:54-0.21:410.17:075:10Full Moon7Sat
8Sun7:495.48:144.51:39-0.32:250.07:085:10Full Moon8Sun
9Mon8:325.49:004.52:25-0.43:09-0.17:085:10Waning Gibbous9Mon
10Tue9:185.49:504.53:13-0.43:55-0.17:095:11Waning Gibbous10Tue
11Wed10:085.310:454.54:03-0.34:43-0.17:105:11Waning Gibbous11Wed
12Thu11:025.111:464.64:58-0.15:36-0.17:115:11Third Quarter12Thu
13Fri12:004.96:000.06:33-0.17:115:11Third Quarter13Fri
14Sat12:504.71:014.87:050.17:32-0.27:125:11Third Quarter14Sat
15Sun1:544.92:034.68:120.18:31-0.27:135:12Third Quarter15Sun
16Mon2:585.03:064.59:160.09:30-0.47:135:12Waning Crescent16Mon
17Tue4:005.24:084.510:18-0.110:27-0.57:145:12Waning Crescent17Tue
18Wed4:585.45:054.511:16-0.211:21-0.57:145:13Waning Crescent18Wed
19Thu5:515.55:584.612:10-0.47:155:13New Moon19Thu
20Fri6:405.56:474.612:13-0.61:00-0.47:155:14New Moon20Fri
21Sat7:265.57:344.51:02-0.61:47-0.47:165:14New Moon21Sat
22Sun8:115.38:194.41:48-0.52:32-0.37:165:15New Moon22Sun
23Mon8:535.19:034.42:33-0.33:14-0.27:175:15Waxing Crescent23Mon
24Tue9:344.99:464.23:15-0.13:540.07:175:16Waxing Crescent24Tue
25Wed10:144.710:294.13:560.14:330.17:185:16Waxing Crescent25Wed
26Thu10:544.411:144.14:380.45:120.37:185:17Waxing Crescent26Thu
27Fri11:374.25:230.65:540.47:195:18First Quarter27Fri
28Sat12:024.012:234.06:140.86:390.57:195:18First Quarter28Sat
29Sun12:514.01:133.97:100.97:270.47:195:19First Quarter29Sun
30Mon1:434.12:053.88:080.98:160.47:205:20First Quarter30Mon
31Tue2:374.23:003.79:060.89:110.27:205:20Waxing Gibbous31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8663101)

Common Questions About Cape Romain, SC Tides

Show All
What time does the tide turn (slack tide) in Cape Romain, SC today?

Slack tide in Cape Romain, SC is approximately 9:05 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Cape Romain, SC?

Cape Romain, SC is currently in a transitional phase. Tonight's moon is 66% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are shifting between spring and neap.

What datum are Cape Romain, SC tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Cape Romain, SC?

Tide predictions for Cape Romain, SC come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Cape Romain, SC?

Tide data for Cape Romain, SC is sourced from NOAA Station #8663101. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8663101.

What is the moon phase in Cape Romain, SC tonight?

Tonight the moon over Cape Romain, SC is Third Quarter (66% illuminated). This places Cape Romain, SC in a transitional tide cycle, so tidal ranges are shifting between spring and neap this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA