Tides Today & Tomorrow in Cape Romain, SC

TIDE TIMES for Friday, July 31, 2026
The tide is currently rising in Cape Romain, SC.
Next low tide (tomorrow) : 4:06 am (0.2 ft)
Next high tide : in 32m at 9:42 pm (5.0 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:30 am
Moon phase : Waning Gibbous (96% illuminated)
Tide Station Location : Station #8663101
Common Questions About Tides

Cape Romain, SC Tides - Oct 2089

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:435.56:055.911:560.07:127:01Waning Crescent1Sat
2Sun6:395.96:586.012:300.012:54-0.27:126:59New Moon2Sun
3Mon7:336.17:496.01:21-0.21:48-0.37:136:58New Moon3Mon
4Tue8:246.28:385.82:10-0.22:41-0.27:146:57New Moon4Tue
5Wed9:146.29:265.62:57-0.23:32-0.17:156:55New Moon5Wed
6Thu10:046.010:145.43:430.04:210.27:156:54Waxing Crescent6Thu
7Fri10:525.811:015.14:280.25:090.57:166:53Waxing Crescent7Fri
8Sat11:415.611:504.95:130.55:590.87:176:52Waxing Crescent8Sat
9Sun12:315.46:000.86:511.07:176:50First Quarter9Sun
10Mon12:414.71:235.26:511.17:451.27:186:49First Quarter10Mon
11Tue1:344.62:155.07:451.28:381.37:196:48First Quarter11Tue
12Wed2:274.53:065.08:421.39:291.37:206:47First Quarter12Wed
13Thu3:214.63:575.09:371.310:181.27:206:45Waxing Gibbous13Thu
14Fri4:144.74:485.010:301.211:041.07:216:44Waxing Gibbous14Fri
15Sat5:064.95:355.111:211.111:480.97:226:43Waxing Gibbous15Sat
16Sun5:535.16:195.212:080.97:236:42Waxing Gibbous16Sun
17Mon6:365.37:005.212:290.712:530.87:236:41Full Moon17Mon
18Tue7:165.47:385.21:080.51:360.67:246:39Full Moon18Tue
19Wed7:535.68:165.21:470.42:190.67:256:38Full Moon19Wed
20Thu8:305.78:535.12:270.33:020.57:266:37Full Moon20Thu
21Fri9:085.79:335.03:070.23:450.57:276:36Waning Gibbous21Fri
22Sat9:505.710:174.93:500.24:310.67:276:35Waning Gibbous22Sat
23Sun10:375.711:074.84:360.35:190.77:286:34Waning Gibbous23Sun
24Mon11:305.65:260.36:130.77:296:33Waning Gibbous24Mon
25Tue12:054.812:315.56:220.47:130.87:306:32Third Quarter25Tue
26Wed1:114.81:375.57:260.58:160.77:316:31Third Quarter26Wed
27Thu2:194.92:425.58:330.59:180.67:316:30Third Quarter27Thu
28Fri3:265.13:475.59:390.410:170.47:326:29Waning Crescent28Fri
29Sat4:305.34:495.510:430.211:140.17:336:28Waning Crescent29Sat
30Sun5:315.65:465.511:430.17:346:27Waning Crescent30Sun
31Mon6:255.96:385.512:07-0.112:40-0.17:356:26Waning Crescent31Mon
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 12:54 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 96% 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 Waning Gibbous (96% 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