33.0250’ N, 79.3483’ W

Cape Romain, SC

54°
H 71°
L 51°
NNE
10mph
Low tide
10:13 am

Tides Today & Tomorrow in Cape Romain, SC

TIDE TIMES for Wednesday, October 21, 2026
The tide is currently falling in Cape Romain, SC.
Next low tide : in 6h 00m at 10:13 am (1.2 ft)
Next high tide : 4:34 pm (5.0 ft)
Sunset today : 6:37 pm
Sunrise tomorrow : 7:26 am
Moon phase : Waxing Gibbous (78% illuminated)
Tide Station Location : Station #8663101
Common Questions About Tides

Cape Romain, SC Tides - Feb 1811

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:504.52:124.08:160.18:25-0.27:175:53First Quarter1Fri
2Sat2:494.43:103.99:160.29:21-0.17:165:54Waxing Gibbous2Sat
3Sun3:474.44:063.910:130.210:15-0.17:165:55Waxing Gibbous3Sun
4Mon4:394.54:583.911:050.111:05-0.27:155:56Waxing Gibbous4Mon
5Tue5:264.65:444.111:510.011:51-0.37:145:56Waxing Gibbous5Tue
6Wed6:084.66:274.212:34-0.17:135:57Full Moon6Wed
7Thu6:484.77:084.212:34-0.31:13-0.17:125:58Full Moon7Thu
8Fri7:254.77:474.31:15-0.41:49-0.17:125:59Full Moon8Fri
9Sat8:014.78:244.21:53-0.42:22-0.17:116:00Full Moon9Sat
10Sun8:344.68:584.22:30-0.32:53-0.17:106:01Waning Gibbous10Sun
11Mon9:054.59:294.23:07-0.23:24-0.17:096:02Waning Gibbous11Mon
12Tue9:364.39:594.23:43-0.13:560.07:086:03Waning Gibbous12Tue
13Wed10:104.210:344.24:230.04:330.07:076:04Waning Gibbous13Wed
14Thu10:494.111:194.25:080.25:150.07:066:05Third Quarter14Thu
15Fri11:384.06:010.36:070.07:056:06Third Quarter15Fri
16Sat12:144.312:353.97:020.37:060.07:046:07Third Quarter16Sat
17Sun1:194.41:393.98:070.38:11-0.17:036:07Third Quarter17Sun
18Mon2:304.52:504.09:130.19:18-0.37:026:08Waning Crescent18Mon
19Tue3:444.74:014.210:16-0.210:24-0.67:016:09Waning Crescent19Tue
20Wed4:505.15:064.511:15-0.511:26-0.97:006:10Waning Crescent20Wed
21Thu5:495.36:054.912:10-0.86:596:11New Moon21Thu
22Fri6:435.57:005.112:24-1.11:02-1.16:586:12New Moon22Fri
23Sat7:355.67:535.31:19-1.31:53-1.26:576:13New Moon23Sat
24Sun8:275.58:465.32:13-1.32:41-1.36:566:13New Moon24Sun
25Mon9:175.39:385.33:05-1.23:29-1.16:546:14Waxing Crescent25Mon
26Tue10:075.010:305.13:57-0.94:17-0.96:536:15Waxing Crescent26Tue
27Wed10:584.711:244.94:50-0.65:06-0.66:526:16Waxing Crescent27Wed
28Thu11:514.45:46-0.25:59-0.36:516:17First Quarter28Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8663101)

Common Questions About Cape Romain, SC Tides

Collapse All
Is this week a spring tide or neap tide in Cape Romain, SC?

Cape Romain, SC is currently in a transitional phase. Tonight's moon is 78% 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 shifting between spring and neap.

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 Gibbous (78% illuminated). This places Cape Romain, SC in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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