Tides Today & Tomorrow in Cape Romain, SC

TIDE TIMES for Saturday, August 22, 2026
The tide is currently falling in Cape Romain, SC.
Next low tide : in 4h 42m at 9:39 am (1.0 ft)
Next high tide : 4:20 pm (4.8 ft)
Sunset today : 7:55 pm
Sunrise tomorrow : 6:45 am
Moon phase : Waxing Gibbous (73% illuminated)
Tide Station Location : Station #8663101
Common Questions About Tides

Cape Romain, SC Tides - Nov 1927

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:395.15:211.06:281.26:345:27First Quarter1Tue
2Wed12:024.312:425.16:221.07:281.16:355:26First Quarter2Wed
3Thu1:074.51:475.27:300.98:260.86:365:25First Quarter3Thu
4Fri2:134.72:525.38:380.79:240.56:375:24Waxing Gibbous4Fri
5Sat3:195.03:545.49:440.510:190.26:385:23Waxing Gibbous5Sat
6Sun4:225.44:525.610:470.211:12-0.26:395:22Waxing Gibbous6Sun
7Mon5:195.85:465.611:46-0.16:405:22Full Moon7Mon
8Tue6:136.26:385.612:03-0.412:42-0.36:415:21Full Moon8Tue
9Wed7:056.37:305.512:54-0.61:37-0.36:425:20Full Moon9Wed
10Thu7:586.48:245.31:44-0.62:30-0.36:425:19Full Moon10Thu
11Fri8:526.29:185.12:34-0.53:23-0.16:435:19Waning Gibbous11Fri
12Sat9:466.010:144.83:24-0.34:160.26:445:18Waning Gibbous12Sat
13Sun10:425.711:124.64:150.05:110.56:455:17Waning Gibbous13Sun
14Mon11:395.45:100.46:090.76:465:17Third Quarter14Mon
15Tue12:114.512:365.16:100.67:080.86:475:16Third Quarter15Tue
16Wed1:104.41:314.97:120.88:040.96:485:15Third Quarter16Wed
17Thu2:064.42:234.88:120.98:550.96:495:15Third Quarter17Thu
18Fri3:014.53:144.79:090.99:430.86:505:14Waning Crescent18Fri
19Sat3:534.74:024.710:030.810:270.76:515:14Waning Crescent19Sat
20Sun4:414.94:474.710:520.711:070.66:525:13Waning Crescent20Sun
21Mon5:245.05:294.711:380.611:450.56:525:13Waning Crescent21Mon
22Tue6:045.26:094.712:220.56:535:13New Moon22Tue
23Wed6:435.36:484.612:210.41:030.56:545:12New Moon23Wed
24Thu7:195.37:254.512:560.41:430.46:555:12New Moon24Thu
25Fri7:555.28:014.41:320.42:220.56:565:12New Moon25Fri
26Sat8:295.28:364.32:080.43:000.56:575:11Waxing Crescent26Sat
27Sun9:035.19:134.22:460.43:400.66:585:11Waxing Crescent27Sun
28Mon9:415.19:554.23:260.44:220.66:595:11Waxing Crescent28Mon
29Tue10:255.010:444.24:110.45:090.67:005:11Waxing Crescent29Tue
30Wed11:184.911:434.25:030.56:020.67:015:10First Quarter30Wed
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 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 73% 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 (73% 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