Tides Today & Tomorrow in Cape Romain, SC

TIDE TIMES for Tuesday, August 11, 2026
The tide is currently falling in Cape Romain, SC.
Next low tide (tomorrow) : in 3h 04m at 1:56 am (-0.1 ft)
Next high tide (tomorrow) : 7:52 am (4.9 ft)
Sunset today : 8:07 pm
Sunrise tomorrow : 6:37 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8663101
Common Questions About Tides

Cape Romain, SC Tides - Jul 1944

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:534.04:474.710:110.311:080.66:128:30Waxing Gibbous1Sat
2Sun4:464.15:374.911:010.16:128:30Waxing Gibbous2Sun
3Mon5:394.16:245.212:010.411:52 AM0.06:138:29Waxing Gibbous3Mon
4Tue6:304.27:115.412:530.212:43-0.26:138:29Full Moon4Tue
5Wed7:204.37:595.51:420.01:34-0.46:148:29Full Moon5Wed
6Thu8:114.48:485.62:32-0.22:26-0.56:148:29Full Moon6Thu
7Fri9:044.59:405.73:21-0.43:18-0.56:158:29Full Moon7Fri
8Sat10:004.610:335.64:10-0.54:11-0.56:158:29Waning Gibbous8Sat
9Sun10:584.611:275.44:59-0.55:06-0.46:168:28Waning Gibbous9Sun
10Mon11:574.75:51-0.56:04-0.26:168:28Waning Gibbous10Mon
11Tue12:225.212:574.86:44-0.57:070.06:178:28Third Quarter11Tue
12Wed1:195.01:584.97:40-0.48:120.26:178:28Third Quarter12Wed
13Thu2:174.82:575.18:35-0.49:170.26:188:27Third Quarter13Thu
14Fri3:144.63:555.29:30-0.410:190.26:188:27Waning Crescent14Fri
15Sat4:124.54:535.310:25-0.311:190.26:198:27Waning Crescent15Sat
16Sun5:094.45:475.311:18-0.36:208:26Waning Crescent16Sun
17Mon6:034.36:365.412:140.212:10-0.36:208:26Waning Crescent17Mon
18Tue6:534.37:225.41:050.112:59-0.26:218:25New Moon18Tue
19Wed7:404.38:045.31:530.11:46-0.26:218:25New Moon19Wed
20Thu8:264.38:455.22:380.12:31-0.16:228:24New Moon20Thu
21Fri9:104.39:255.13:190.23:130.16:238:24New Moon21Fri
22Sat9:544.310:035.03:580.23:540.26:238:23Waxing Crescent22Sat
23Sun10:364.210:414.84:340.34:340.46:248:22Waxing Crescent23Sun
24Mon11:184.211:184.75:080.45:140.66:258:22Waxing Crescent24Mon
25Tue12:004.25:430.55:570.86:258:21Waxing Crescent25Tue
26Wed12:434.26:190.66:450.96:268:21First Quarter26Wed
27Thu12:384.41:284.37:000.67:381.06:278:20First Quarter27Thu
28Fri1:234.22:154.47:450.68:341.06:278:19First Quarter28Fri
29Sat2:124.13:054.68:340.59:320.96:288:18First Quarter29Sat
30Sun3:054.14:004.89:270.410:310.86:298:18Waxing Gibbous30Sun
31Mon4:024.14:575.010:230.211:290.66:298:17Waxing Gibbous31Mon
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 4:54 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 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