Tides Today & Tomorrow in Cape Romain, SC

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in Cape Romain, SC.
Next low tide : in 2h 53m at 2:55 am (0.4 ft)
Next high tide : 8:41 am (4.2 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:29 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8663101
Common Questions About Tides

Cape Romain, SC Tides - Nov 1968

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:335.24:575.210:480.611:080.46:355:26Waxing Gibbous1Fri
2Sat5:205.45:405.111:390.611:500.46:365:25Waxing Gibbous2Sat
3Sun6:025.56:195.012:250.66:375:24Full Moon3Sun
4Mon6:415.66:584.912:290.31:090.66:385:23Full Moon4Mon
5Tue7:185.67:364.71:060.41:500.66:395:22Full Moon5Tue
6Wed7:545.58:144.61:420.52:290.76:405:21Full Moon6Wed
7Thu8:305.48:534.42:180.63:060.96:415:21Waning Gibbous7Thu
8Fri9:065.29:314.32:530.73:431.06:425:20Waning Gibbous8Fri
9Sat9:435.110:104.13:290.84:201.26:425:19Waning Gibbous9Sat
10Sun10:234.910:534.04:080.95:011.36:435:19Waning Gibbous10Sun
11Mon11:084.811:424.04:521.05:471.46:445:18Third Quarter11Mon
12Tue11:594.85:441.16:391.36:455:17Third Quarter12Tue
13Wed12:374.112:544.86:441.17:321.26:465:17Third Quarter13Wed
14Thu1:344.21:494.87:461.08:240.96:475:16Third Quarter14Thu
15Fri2:314.52:454.98:490.89:160.66:485:15Waning Crescent15Fri
16Sat3:294.93:414.99:500.610:080.36:495:15Waning Crescent16Sat
17Sun4:255.34:365.010:490.310:590.06:505:14Waning Crescent17Sun
18Mon5:185.75:295.011:460.111:49-0.36:515:14Waning Crescent18Mon
19Tue6:096.06:215.012:41-0.16:525:13New Moon19Tue
20Wed7:016.17:135.012:40-0.41:35-0.26:525:13New Moon20Wed
21Thu7:556.28:084.91:32-0.52:28-0.26:535:13New Moon21Thu
22Fri8:526.19:064.72:24-0.53:22-0.16:545:12Waxing Crescent22Fri
23Sat9:515.910:064.63:18-0.34:160.06:555:12Waxing Crescent23Sat
24Sun10:515.611:094.54:14-0.15:130.26:565:11Waxing Crescent24Sun
25Mon11:535.45:150.26:120.46:575:11First Quarter25Mon
26Tue12:144.512:535.16:200.47:110.46:585:11First Quarter26Tue
27Wed1:174.51:494.97:270.68:070.46:595:11First Quarter27Wed
28Thu2:174.62:444.78:320.78:590.47:005:11First Quarter28Thu
29Fri3:144.73:354.69:320.69:480.37:005:10Waxing Gibbous29Fri
30Sat4:074.94:244.510:270.610:340.27:015:10Waxing Gibbous30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8663101)

Common Questions About Cape Romain, SC Tides

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

Slack tide in Cape Romain, SC is approximately 5:48 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 spring phase. Tonight's moon is 99% 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 near their weekly maximum.

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 Full Moon (99% illuminated). This places Cape Romain, SC in a spring tide cycle, so tidal ranges are near their weekly maximum 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