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 5h 23m 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 - Apr 1958

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:385.15:165.211:06-0.411:34-0.66:056:37Waxing Gibbous1Tue
2Wed5:355.36:105.611:59-0.76:046:37Full Moon2Wed
3Thu6:285.47:035.812:31-0.912:50-0.96:026:38Full Moon3Thu
4Fri7:215.47:566.01:25-1.01:40-1.06:016:39Full Moon4Fri
5Sat8:135.38:495.92:18-1.02:29-0.96:006:40Full Moon5Sat
6Sun9:065.19:425.83:11-0.93:18-0.85:586:40Waning Gibbous6Sun
7Mon10:004.910:365.54:03-0.64:09-0.55:576:41Waning Gibbous7Mon
8Tue10:554.611:335.24:57-0.35:02-0.15:566:42Waning Gibbous8Tue
9Wed11:534.45:540.06:000.25:556:43Third Quarter9Wed
10Thu12:325.012:524.36:530.27:030.55:536:43Third Quarter10Thu
11Fri1:304.71:504.27:520.48:060.65:526:44Third Quarter11Fri
12Sat2:264.62:484.38:470.49:060.65:516:45Third Quarter12Sat
13Sun3:214.53:434.49:390.410:020.65:506:45Waning Crescent13Sun
14Mon4:124.54:334.610:270.310:530.55:486:46Waning Crescent14Mon
15Tue4:594.65:184.811:100.211:390.35:476:47Waning Crescent15Tue
16Wed5:414.65:595.011:500.15:466:48Waning Crescent16Wed
17Thu6:214.66:375.112:220.212:280.15:456:48New Moon17Thu
18Fri7:004.67:145.11:020.21:040.15:446:49New Moon18Fri
19Sat7:374.57:485.11:400.21:390.15:426:50New Moon19Sat
20Sun8:134.48:205.12:170.22:130.15:416:50New Moon20Sun
21Mon8:474.38:515.12:530.22:490.15:406:51Waxing Crescent21Mon
22Tue9:204.29:245.03:300.33:260.25:396:52Waxing Crescent22Tue
23Wed9:564.110:045.04:090.44:080.35:386:53Waxing Crescent23Wed
24Thu10:394.110:524.94:520.54:560.45:376:53Waxing Crescent24Thu
25Fri11:334.111:484.95:430.55:530.45:366:54First Quarter25Fri
26Sat12:364.26:400.56:570.45:356:55First Quarter26Sat
27Sun12:514.82:424.48:400.39:040.36:337:56First Quarter27Sun
28Mon2:574.93:504.79:410.110:110.16:327:56Waxing Gibbous28Mon
29Tue4:044.94:555.110:40-0.111:16-0.16:317:57Waxing Gibbous29Tue
30Wed5:105.05:565.511:37-0.46:307:58Waxing Gibbous30Wed
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