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 (tomorrow) : 10:19 am (0.5 ft)
Next high tide (tomorrow) : in 5h 30m at 4:02 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 - May 1974

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:534.94:405.010:20-0.110:510.06:297:59Waxing Gibbous1Wed
2Thu4:534.85:385.311:14-0.211:51-0.16:287:59Waxing Gibbous2Thu
3Fri5:484.86:295.512:05-0.36:278:00Waxing Gibbous3Fri
4Sat6:384.87:175.712:45-0.212:53-0.46:268:01Full Moon4Sat
5Sun7:254.78:015.71:36-0.31:39-0.36:258:02Full Moon5Sun
6Mon8:094.68:445.62:24-0.32:22-0.26:258:02Full Moon6Mon
7Tue8:534.59:265.43:10-0.23:04-0.16:248:03Full Moon7Tue
8Wed9:364.410:065.23:530.03:440.16:238:04Waning Gibbous8Wed
9Thu10:194.210:475.04:350.24:230.36:228:05Waning Gibbous9Thu
10Fri11:024.111:284.85:150.45:030.66:218:05Waning Gibbous10Fri
11Sat11:484.05:570.65:450.86:208:06Waning Gibbous11Sat
12Sun12:124.612:373.96:400.76:331.06:208:07Third Quarter12Sun
13Mon12:594.41:284.07:270.87:281.16:198:08Third Quarter13Mon
14Tue1:484.32:204.18:140.88:271.16:188:08Third Quarter14Tue
15Wed2:394.23:124.29:020.79:261.06:178:09Third Quarter15Wed
16Thu3:314.24:054.49:490.510:250.96:178:10Waning Crescent16Thu
17Fri4:244.24:564.710:370.311:210.76:168:10Waning Crescent17Fri
18Sat5:164.25:455.011:260.16:158:11Waning Crescent18Sat
19Sun6:064.36:325.312:140.412:14-0.16:158:12Waning Crescent19Sun
20Mon6:544.47:175.61:050.21:02-0.36:148:13New Moon20Mon
21Tue7:414.48:035.71:550.01:50-0.46:148:13New Moon21Tue
22Wed8:314.58:535.82:44-0.22:40-0.56:138:14New Moon22Wed
23Thu9:234.59:445.83:34-0.33:31-0.56:138:15Waxing Crescent23Thu
24Fri10:194.510:395.64:23-0.34:24-0.56:128:15Waxing Crescent24Fri
25Sat11:184.511:355.55:15-0.35:19-0.36:128:16Waxing Crescent25Sat
26Sun12:194.66:08-0.26:19-0.16:118:17Waxing Crescent26Sun
27Mon12:345.31:224.77:05-0.27:230.06:118:17First Quarter27Mon
28Tue1:335.02:244.88:03-0.28:290.26:108:18First Quarter28Tue
29Wed2:314.83:235.08:59-0.29:330.26:108:18First Quarter29Wed
30Thu3:294.64:225.19:54-0.210:350.26:108:19Waxing Gibbous30Thu
31Fri4:264.55:175.310:47-0.211:330.16:098:20Waxing Gibbous31Fri
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 7:10 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