Tides Today & Tomorrow in Cape Romain, SC

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Cape Romain, SC.
Next low tide : 11:14 am (-0.4 ft)
Next high tide : in 21m at 4:55 am (4.1 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:17 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8663101
Common Questions About Tides

Cape Romain, SC Tides - Jul 2067

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:054.95:52-0.76:12-0.26:128:30Waning Gibbous1Fri
2Sat12:285.21:045.06:45-0.67:140.16:138:30Third Quarter2Sat
3Sun1:234.92:035.07:39-0.58:180.36:138:30Third Quarter3Sun
4Mon2:184.63:005.18:33-0.39:210.46:138:30Third Quarter4Mon
5Tue3:134.43:565.19:27-0.210:210.46:148:29Waning Crescent5Tue
6Wed4:084.24:515.110:20-0.211:180.46:148:29Waning Crescent6Wed
7Thu5:034.15:425.111:12-0.16:158:29Waning Crescent7Thu
8Fri5:554.16:295.112:110.412:02-0.16:158:29Waning Crescent8Fri
9Sat6:434.17:125.112:590.312:490.06:168:29New Moon9Sat
10Sun7:294.17:525.11:440.31:340.06:178:28New Moon10Sun
11Mon8:134.28:315.12:260.32:160.16:178:28New Moon11Mon
12Tue8:554.29:085.03:050.32:570.26:188:28New Moon12Tue
13Wed9:374.29:444.93:400.33:360.36:188:27Waxing Crescent13Wed
14Thu10:174.110:194.74:140.34:150.46:198:27Waxing Crescent14Thu
15Fri10:554.110:524.64:450.44:540.56:198:27Waxing Crescent15Fri
16Sat11:324.211:274.55:180.45:360.76:208:26Waxing Crescent16Sat
17Sun12:124.25:530.46:220.86:218:26First Quarter17Sun
18Mon12:074.312:554.46:330.47:160.96:218:25First Quarter18Mon
19Tue12:524.21:454.57:210.38:150.96:228:25First Quarter19Tue
20Wed1:444.12:404.78:140.29:160.86:238:24First Quarter20Wed
21Thu2:414.13:404.99:110.110:190.76:238:24Waxing Gibbous21Thu
22Fri3:444.14:455.210:120.011:200.46:248:23Waxing Gibbous22Fri
23Sat4:514.25:475.411:14-0.26:258:22Waxing Gibbous23Sat
24Sun5:564.46:455.712:190.112:16-0.46:258:22Waxing Gibbous24Sun
25Mon6:564.77:405.91:14-0.21:15-0.66:268:21Full Moon25Mon
26Tue7:554.98:345.92:07-0.52:12-0.76:278:21Full Moon26Tue
27Wed8:535.19:275.92:58-0.73:08-0.76:278:20Full Moon27Wed
28Thu9:515.210:205.73:48-0.84:03-0.66:288:19Waning Gibbous28Thu
29Fri10:485.311:125.44:37-0.84:58-0.46:298:18Waning Gibbous29Fri
30Sat11:445.35:26-0.75:55-0.16:298:18Waning Gibbous30Sat
31Sun12:055.112:415.36:17-0.56:550.26:308:17Third Quarter31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8663101)

Common Questions About Cape Romain, SC Tides

Show All
What time does the tide turn (slack tide) in Cape Romain, SC today?

Slack tide in Cape Romain, SC is approximately 8:04 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 11% 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 Waning Crescent (11% 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