Tides Today & Tomorrow in Cape Romain, SC

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently falling in Cape Romain, SC.
Next low tide : in 21m at 3:09 pm (-0.7 ft)
Next high tide : 9:31 pm (5.8 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 6:19 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8663101
Common Questions About Tides

Cape Romain, SC Tides - May 2072

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:225.17:595.81:27-0.61:39-0.66:288:00Full Moon1Sun
2Mon8:115.08:465.82:19-0.62:26-0.66:278:00Full Moon2Mon
3Tue8:594.99:335.73:08-0.63:12-0.46:268:01Full Moon3Tue
4Wed9:464.710:185.53:56-0.43:56-0.26:258:02Waning Gibbous4Wed
5Thu10:324.511:025.24:42-0.24:390.16:248:03Waning Gibbous5Thu
6Fri11:194.311:475.05:270.15:220.46:248:03Waning Gibbous6Fri
7Sat12:074.26:140.36:090.76:238:04Waning Gibbous7Sat
8Sun12:354.712:584.17:020.57:000.96:228:05Third Quarter8Sun
9Mon1:244.51:514.07:530.77:561.06:218:06Third Quarter9Mon
10Tue2:154.42:444.18:420.78:541.06:208:06Third Quarter10Tue
11Wed3:074.33:374.29:310.69:511.06:208:07Third Quarter11Wed
12Thu3:594.34:294.410:170.510:450.86:198:08Waning Crescent12Thu
13Fri4:514.35:194.611:030.411:370.76:188:09Waning Crescent13Fri
14Sat5:404.46:044.911:470.26:178:09Waning Crescent14Sat
15Sun6:254.46:465.112:260.512:300.16:178:10Waning Crescent15Sun
16Mon7:084.57:265.31:120.31:12-0.16:168:11New Moon16Mon
17Tue7:494.58:055.41:570.11:55-0.26:158:11New Moon17Tue
18Wed8:324.58:465.52:41-0.12:39-0.36:158:12New Moon18Wed
19Thu9:164.49:305.53:26-0.13:25-0.36:148:13New Moon19Thu
20Fri10:034.410:175.54:12-0.24:12-0.36:148:14Waxing Crescent20Fri
21Sat10:554.411:095.45:00-0.25:03-0.26:138:14Waxing Crescent21Sat
22Sun11:534.45:52-0.15:59-0.16:138:15Waxing Crescent22Sun
23Mon12:065.312:564.56:47-0.17:000.06:128:16First Quarter23Mon
24Tue1:075.12:004.67:46-0.18:060.16:128:16First Quarter24Tue
25Wed2:105.03:034.88:46-0.19:130.16:118:17First Quarter25Wed
26Thu3:124.94:055.09:44-0.210:170.06:118:18Waxing Gibbous26Thu
27Fri4:144.85:055.210:40-0.411:19-0.16:108:18Waxing Gibbous27Fri
28Sat5:134.86:005.511:34-0.46:108:19Waxing Gibbous28Sat
29Sun6:084.76:515.612:16-0.212:25-0.56:108:19Waxing Gibbous29Sun
30Mon6:594.77:395.71:10-0.31:14-0.56:098:20Full Moon30Mon
31Tue7:474.68:245.62:00-0.42:01-0.46:098:21Full Moon31Tue
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 6:20 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 spring phase. Tonight's moon is 2% 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 New Moon (2% 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