Tides Today & Tomorrow in Cape Romain, SC

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in Cape Romain, SC.
Next low tide : in 48m at 2:55 am (0.4 ft)
Next high tide : 8:41 am (4.2 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:29 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8663101
Common Questions About Tides

Cape Romain, SC Tides - Aug 1968

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:454.61:415.07:170.08:120.66:308:16First Quarter1Thu
2Fri1:434.42:435.28:140.09:180.66:318:15First Quarter2Fri
3Sat2:464.33:495.39:150.010:240.56:328:14Waxing Gibbous3Sat
4Sun3:534.24:575.510:18-0.111:280.46:328:13Waxing Gibbous4Sun
5Mon5:034.36:015.611:22-0.16:338:12Waxing Gibbous5Mon
6Tue6:084.46:595.712:270.212:23-0.26:348:12Waxing Gibbous6Tue
7Wed7:074.57:525.81:220.11:21-0.36:358:11Full Moon7Wed
8Thu8:034.78:425.72:14-0.12:16-0.36:358:10Full Moon8Thu
9Fri8:564.89:305.63:02-0.13:08-0.26:368:09Full Moon9Fri
10Sat9:474.810:145.33:47-0.13:570.06:378:08Waning Gibbous10Sat
11Sun10:354.910:565.14:300.04:450.36:378:07Waning Gibbous11Sun
12Mon11:214.811:384.85:100.15:320.66:388:06Waning Gibbous12Mon
13Tue12:074.85:500.36:210.96:398:05Waning Gibbous13Tue
14Wed12:214.512:534.76:310.57:141.16:398:04Third Quarter14Wed
15Thu1:064.31:404.77:150.78:081.36:408:02Third Quarter15Thu
16Fri1:544.12:284.78:010.89:041.36:418:01Third Quarter16Fri
17Sat2:454.03:204.78:500.99:581.36:418:00Third Quarter17Sat
18Sun3:383.94:134.89:410.910:521.36:427:59Waning Crescent18Sun
19Mon4:344.05:074.910:340.811:421.16:437:58Waning Crescent19Mon
20Tue5:284.15:575.111:260.76:437:57Waning Crescent20Tue
21Wed6:184.26:425.312:281.012:160.56:447:56Waning Crescent21Wed
22Thu7:034.47:245.41:100.81:040.36:457:54New Moon22Thu
23Fri7:454.68:035.51:510.61:510.26:467:53New Moon23Fri
24Sat8:274.88:415.52:300.42:370.16:467:52New Moon24Sat
25Sun9:094.99:215.43:090.23:230.16:477:51New Moon25Sun
26Mon9:525.110:025.33:480.14:110.26:487:50Waxing Crescent26Mon
27Tue10:385.210:465.14:290.05:010.36:487:48Waxing Crescent27Tue
28Wed11:285.311:364.95:120.15:550.56:497:47Waxing Crescent28Wed
29Thu12:255.46:010.16:550.76:507:46First Quarter29Thu
30Fri12:314.71:285.46:550.28:000.86:507:45First Quarter30Fri
31Sat1:344.52:345.47:570.49:070.96:517:43First Quarter31Sat
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 5:48 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 99% 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 Full Moon (99% 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