Tides Today & Tomorrow in Cape Romain, SC

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Cape Romain, SC.
Next low tide : 9:37 pm (0.9 ft)
Next high tide : in 5h 46m at 3:16 pm (4.8 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 6:24 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8663101
Common Questions About Tides

Cape Romain, SC Tides - Mar 1977

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:524.34:233.910:190.510:250.16:456:14Waxing Gibbous1Tue
2Wed4:454.55:134.211:080.211:18-0.26:436:15Waxing Gibbous2Wed
3Thu5:324.75:594.511:530.06:426:16Waxing Gibbous3Thu
4Fri6:164.96:424.712:07-0.412:37-0.36:416:16Full Moon4Fri
5Sat6:585.17:255.012:56-0.71:20-0.66:406:17Full Moon5Sat
6Sun7:415.18:095.11:44-0.82:03-0.76:386:18Full Moon6Sun
7Mon8:255.18:565.22:32-0.92:47-0.86:376:19Waning Gibbous7Mon
8Tue9:124.99:455.23:21-0.83:33-0.86:366:19Waning Gibbous8Tue
9Wed10:024.810:395.24:12-0.64:21-0.66:356:20Waning Gibbous9Wed
10Thu10:574.511:395.05:07-0.45:15-0.46:336:21Waning Gibbous10Thu
11Fri11:584.36:08-0.26:16-0.26:326:22Third Quarter11Fri
12Sat12:464.91:044.27:130.07:22-0.16:316:22Third Quarter12Sat
13Sun1:544.82:124.28:180.08:290.06:306:23Third Quarter13Sun
14Mon3:014.83:204.39:200.09:35-0.16:286:24Waning Crescent14Mon
15Tue4:054.94:224.510:19-0.110:36-0.26:276:25Waning Crescent15Tue
16Wed5:015.05:174.711:12-0.311:32-0.36:266:25Waning Crescent16Wed
17Thu5:505.06:054.912:01-0.46:246:26Waning Crescent17Thu
18Fri6:345.06:495.012:22-0.412:45-0.46:236:27New Moon18Fri
19Sat7:155.07:305.11:09-0.41:26-0.46:226:28New Moon19Sat
20Sun7:544.88:095.11:52-0.42:05-0.46:206:28New Moon20Sun
21Mon8:324.78:455.02:33-0.22:41-0.26:196:29New Moon21Mon
22Tue9:094.59:214.93:12-0.13:16-0.16:186:30Waxing Crescent22Tue
23Wed9:474.39:564.73:490.23:500.16:166:31Waxing Crescent23Wed
24Thu10:254.110:344.64:260.44:260.36:156:31Waxing Crescent24Thu
25Fri11:073.911:154.45:060.65:060.56:146:32Waxing Crescent25Fri
26Sat11:543.85:520.85:530.76:126:33First Quarter26Sat
27Sun12:044.312:463.86:440.96:490.76:116:33First Quarter27Sun
28Mon12:594.31:433.87:400.97:490.76:106:34First Quarter28Mon
29Tue1:584.32:423.98:370.88:500.66:086:35First Quarter29Tue
30Wed2:594.43:424.29:320.69:510.36:076:36Waxing Gibbous30Wed
31Thu3:584.64:374.510:250.310:480.06:066:36Waxing Gibbous31Thu
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 6:26 pm — 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 62% 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 First Quarter (62% 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