Tides Today & Tomorrow in Cape Romain, SC

TIDE TIMES for Friday, August 14, 2026
The tide is currently falling in Cape Romain, SC.
Next low tide (tomorrow) : in 4h 47m at 4:16 am (-0.2 ft)
Next high tide (tomorrow) : 10:29 am (5.2 ft)
Sunset today : 8:04 pm
Sunrise tomorrow : 6:39 am
Moon phase : Waxing Crescent (5% illuminated)
Tide Station Location : Station #8663101
Common Questions About Tides

Cape Romain, SC Tides - Sep 1940

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:175.47:396.01:180.01:34-0.46:517:42New Moon1Sun
2Mon8:105.68:306.02:08-0.32:28-0.56:527:41New Moon2Mon
3Tue9:055.89:225.92:57-0.43:22-0.56:537:40New Moon3Tue
4Wed10:005.910:155.83:46-0.54:16-0.46:537:38Waxing Crescent4Wed
5Thu10:575.911:095.54:35-0.45:11-0.26:547:37Waxing Crescent5Thu
6Fri11:555.85:26-0.36:080.16:557:36Waxing Crescent6Fri
7Sat12:055.312:555.76:210.07:090.46:557:34First Quarter7Sat
8Sun1:045.01:565.67:190.28:120.66:567:33First Quarter8Sun
9Mon2:044.82:565.58:200.49:130.76:577:32First Quarter9Mon
10Tue3:044.73:545.49:210.510:110.76:577:30Waxing Gibbous10Tue
11Wed4:034.74:505.410:200.611:060.76:587:29Waxing Gibbous11Wed
12Thu5:004.85:415.411:160.611:560.66:587:28Waxing Gibbous12Thu
13Fri5:514.96:275.412:070.56:597:26Waxing Gibbous13Fri
14Sat6:385.07:085.412:420.612:540.57:007:25Full Moon14Sat
15Sun7:205.27:465.41:230.51:380.57:007:24Full Moon15Sun
16Mon8:005.28:245.32:020.52:200.67:017:22Full Moon16Mon
17Tue8:395.29:015.22:390.52:590.67:027:21Full Moon17Tue
18Wed9:155.29:375.13:140.53:360.87:027:20Full Moon18Wed
19Thu9:515.210:124.93:470.64:130.97:037:18Waning Gibbous19Thu
20Fri10:245.110:464.74:200.74:491.17:047:17Waning Gibbous20Fri
21Sat10:595.111:214.64:550.85:291.27:047:15Waning Gibbous21Sat
22Sun11:385.15:340.96:131.37:057:14Waning Gibbous22Sun
23Mon12:024.512:255.16:190.97:051.47:067:13Third Quarter23Mon
24Tue12:524.41:195.17:130.98:031.47:067:11Third Quarter24Tue
25Wed1:504.52:205.28:130.99:041.27:077:10Third Quarter25Wed
26Thu2:534.63:225.49:150.710:041.07:087:09Waning Crescent26Thu
27Fri3:584.84:265.610:180.511:020.77:087:07Waning Crescent27Fri
28Sat5:025.25:275.811:210.211:570.37:097:06Waning Crescent28Sat
29Sun5:025.55:236.011:200.011:500.06:106:05Waning Crescent29Sun
30Mon5:575.96:166.112:17-0.26:106:03New Moon30Mon
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 7:22 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 5% 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 (5% 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