Tides Today & Tomorrow in Cape Romain, SC

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Cape Romain, SC.
Next low tide : in 34m at 10:13 pm (0.5 ft)
Next high tide (tomorrow) : 3:45 am (4.1 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:16 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8663101
Common Questions About Tides

Cape Romain, SC Tides - Sep 2065

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:325.38:455.62:290.12:510.06:527:41New Moon1Tue
2Wed9:185.59:295.43:120.03:400.06:537:40Waxing Crescent2Wed
3Thu10:075.610:165.33:55-0.14:310.16:537:39Waxing Crescent3Thu
4Fri10:585.611:075.04:40-0.15:240.36:547:38Waxing Crescent4Fri
5Sat11:565.65:290.06:220.66:557:36Waxing Crescent5Sat
6Sun12:044.812:595.66:240.27:250.86:557:35First Quarter6Sun
7Mon1:074.62:055.57:250.48:310.86:567:34First Quarter7Mon
8Tue2:134.53:125.58:310.59:360.86:567:32First Quarter8Tue
9Wed3:214.54:175.59:380.510:370.76:577:31Waxing Gibbous9Wed
10Thu4:274.75:185.610:420.411:330.66:587:29Waxing Gibbous10Thu
11Fri5:294.96:115.611:430.46:587:28Waxing Gibbous11Fri
12Sat6:235.16:585.612:250.512:370.36:597:27Waxing Gibbous12Sat
13Sun7:125.37:405.61:110.31:280.37:007:25Full Moon13Sun
14Mon7:565.48:205.41:540.32:150.37:007:24Full Moon14Mon
15Tue8:385.48:595.32:350.33:000.57:017:23Full Moon15Tue
16Wed9:185.49:375.13:130.33:420.67:027:21Waning Gibbous16Wed
17Thu9:575.410:154.93:490.54:220.87:027:20Waning Gibbous17Thu
18Fri10:345.310:544.74:230.65:011.17:037:19Waning Gibbous18Fri
19Sat11:135.111:354.54:580.85:411.37:047:17Waning Gibbous19Sat
20Sun11:555.05:361.06:261.57:047:16Waning Gibbous20Sun
21Mon12:204.312:424.96:181.17:161.67:057:14Third Quarter21Mon
22Tue1:094.21:354.97:091.28:111.77:067:13Third Quarter22Tue
23Wed2:034.22:304.98:051.29:071.67:067:12Third Quarter23Wed
24Thu2:594.23:275.09:041.110:001.57:077:10Third Quarter24Thu
25Fri3:564.44:225.210:031.010:521.27:087:09Waning Crescent25Fri
26Sat4:534.75:155.311:010.811:400.97:087:08Waning Crescent26Sat
27Sun5:455.06:035.511:560.57:097:06Waning Crescent27Sun
28Mon6:335.46:495.612:270.612:500.37:107:05New Moon28Mon
29Tue7:205.77:345.71:120.31:410.17:107:04New Moon29Tue
30Wed8:076.08:205.61:570.02:330.07:117:02New Moon30Wed
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 12:59 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 30% 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 Waning Crescent (30% 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