Tides Today & Tomorrow in Cape Romain, SC

TIDE TIMES for Thursday, July 23, 2026
The tide is currently rising in Cape Romain, SC.
Next low tide : 9:30 am (0.5 ft)
Next high tide : in 5m at 3:10 am (3.9 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:24 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8663101
Common Questions About Tides

Cape Romain, SC Tides - Nov 1975

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:055.95:195.611:26-0.111:41-0.36:355:26Waning Crescent1Sat
2Sun6:006.26:135.612:22-0.26:365:25New Moon2Sun
3Mon6:536.47:055.512:32-0.41:16-0.36:365:25New Moon3Mon
4Tue7:456.47:575.41:23-0.42:09-0.26:375:24New Moon4Tue
5Wed8:386.28:495.22:13-0.33:00-0.16:385:23Waxing Crescent5Wed
6Thu9:306.09:425.03:02-0.13:500.16:395:22Waxing Crescent6Thu
7Fri10:215.710:354.83:520.24:410.46:405:21Waxing Crescent7Fri
8Sat11:145.411:294.64:420.55:330.76:415:20Waxing Crescent8Sat
9Sun12:065.15:370.86:260.86:425:20First Quarter9Sun
10Mon12:244.512:584.96:351.07:200.96:435:19First Quarter10Mon
11Tue1:184.51:494.87:341.18:100.96:445:18First Quarter11Tue
12Wed2:124.62:394.78:311.28:580.96:445:18First Quarter12Wed
13Thu3:044.73:284.69:261.19:430.86:455:17Waxing Gibbous13Thu
14Fri3:544.84:174.610:171.010:270.76:465:16Waxing Gibbous14Fri
15Sat4:415.05:024.711:050.911:080.56:475:16Waxing Gibbous15Sat
16Sun5:255.25:454.711:490.711:480.46:485:15Waxing Gibbous16Sun
17Mon6:055.36:264.712:320.66:495:15Full Moon17Mon
18Tue6:435.47:054.612:280.31:120.56:505:14Full Moon18Tue
19Wed7:205.47:424.61:070.21:520.56:515:14Full Moon19Wed
20Thu7:565.48:204.51:470.22:320.56:525:13Full Moon20Thu
21Fri8:345.48:594.52:290.13:130.56:535:13Waning Gibbous21Fri
22Sat9:155.49:434.43:120.23:560.56:545:12Waning Gibbous22Sat
23Sun10:005.310:334.53:590.24:420.56:545:12Waning Gibbous23Sun
24Mon10:525.211:334.54:510.35:340.46:555:12Third Quarter24Mon
25Tue11:505.15:510.46:310.46:565:11Third Quarter25Tue
26Wed12:374.712:525.06:560.47:300.26:575:11Third Quarter26Wed
27Thu1:424.91:554.98:030.38:290.16:585:11Third Quarter27Thu
28Fri2:475.12:594.99:090.29:27-0.16:595:11Waning Crescent28Fri
29Sat3:515.44:024.910:120.010:24-0.37:005:10Waning Crescent29Sat
30Sun4:515.75:014.911:12-0.211:19-0.57:015:10Waning Crescent30Sun
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 6:20 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 71% 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 Waxing Gibbous (71% 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