Tides Today & Tomorrow in Cape Romain, SC

TIDE TIMES for Friday, July 17, 2026
The tide is currently falling in Cape Romain, SC.
Next low tide : in 42m at 4:46 am (-0.4 ft)
Next high tide : 10:57 am (4.8 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 6:21 am
Moon phase : Waxing Crescent (14% illuminated)
Tide Station Location : Station #8663101
Common Questions About Tides

Cape Romain, SC Tides - Sep 2074

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:254.75:185.710:430.211:380.46:527:42Waxing Gibbous1Sat
2Sun5:294.86:145.811:430.16:537:40Waxing Gibbous2Sun
3Mon6:265.07:055.812:320.212:400.06:537:39Waxing Gibbous3Mon
4Tue7:175.17:525.81:220.11:320.06:547:38Full Moon4Tue
5Wed8:055.28:365.72:090.12:210.16:547:36Full Moon5Wed
6Thu8:515.39:185.52:530.13:080.26:557:35Full Moon6Thu
7Fri9:355.29:585.33:340.23:520.46:567:34Waning Gibbous7Fri
8Sat10:175.210:385.14:120.34:340.66:567:32Waning Gibbous8Sat
9Sun10:575.111:184.84:490.55:160.96:577:31Waning Gibbous9Sun
10Mon11:395.05:260.76:001.16:587:30Waning Gibbous10Mon
11Tue12:004.612:234.96:050.96:471.36:587:28Third Quarter11Tue
12Wed12:464.41:104.96:481.07:391.56:597:27Third Quarter12Wed
13Thu1:354.32:004.97:361.18:331.57:007:26Third Quarter13Thu
14Fri2:274.32:524.98:291.19:281.57:007:24Third Quarter14Fri
15Sat3:214.33:475.09:241.110:211.47:017:23Waning Crescent15Sat
16Sun4:174.44:425.210:200.911:131.27:027:22Waning Crescent16Sun
17Mon5:114.65:345.411:150.77:027:20Waning Crescent17Mon
18Tue6:024.86:215.612:010.912:080.57:037:19Waning Crescent18Tue
19Wed6:495.17:065.712:470.612:590.37:047:17New Moon19Wed
20Thu7:345.47:505.81:320.41:490.17:047:16New Moon20Thu
21Fri8:205.68:355.82:160.12:390.07:057:15New Moon21Fri
22Sat9:075.89:225.73:010.03:30-0.17:057:13New Moon22Sat
23Sun9:585.910:115.63:46-0.14:210.07:067:12Waxing Crescent23Sun
24Mon10:515.911:045.44:33-0.15:140.27:077:11Waxing Crescent24Mon
25Tue11:485.85:230.16:120.47:077:09Waxing Crescent25Tue
26Wed12:015.112:515.86:180.27:140.67:087:08First Quarter26Wed
27Thu1:045.01:555.77:190.48:190.77:097:07First Quarter27Thu
28Fri2:094.83:005.68:240.59:220.77:097:05First Quarter28Fri
29Sat3:144.84:035.69:290.610:220.77:107:04Waxing Gibbous29Sat
30Sun4:184.95:035.710:320.511:190.67:117:03Waxing Gibbous30Sun
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 7:51 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 14% 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 Waxing Crescent (14% 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