Tides Today & Tomorrow in Cape Romain, SC

TIDE TIMES for Thursday, July 30, 2026
The tide is currently rising in Cape Romain, SC.
Next low tide (tomorrow) : 3:31 am (0.3 ft)
Next high tide : in 53m at 9:09 pm (5.1 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:29 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8663101
Common Questions About Tides

Cape Romain, SC Tides - Dec 2087

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:004.711:254.34:530.65:390.57:025:10First Quarter1Mon
2Tue11:514.75:480.66:310.47:035:10First Quarter2Tue
3Wed12:224.512:474.66:500.67:260.37:045:10First Quarter3Wed
4Thu1:234.71:484.67:560.68:230.17:045:10First Quarter4Thu
5Fri2:264.92:524.69:030.49:21-0.27:055:10Waxing Gibbous5Fri
6Sat3:315.23:584.710:080.210:19-0.57:065:10Waxing Gibbous6Sat
7Sun4:345.55:004.811:10-0.111:16-0.77:075:10Waxing Gibbous7Sun
8Mon5:335.85:584.912:08-0.37:085:10Full Moon8Mon
9Tue6:296.06:544.912:12-0.91:03-0.57:085:10Full Moon9Tue
10Wed7:256.07:515.01:07-1.01:57-0.67:095:10Full Moon10Wed
11Thu8:205.98:484.92:01-1.02:49-0.67:105:11Waning Gibbous11Thu
12Fri9:145.89:444.82:54-0.93:40-0.57:115:11Waning Gibbous12Fri
13Sat10:075.510:404.73:47-0.64:31-0.37:115:11Waning Gibbous13Sat
14Sun11:005.111:374.64:41-0.35:22-0.17:125:11Waning Gibbous14Sun
15Mon11:524.85:390.06:160.17:125:12Third Quarter15Mon
16Tue12:334.512:444.56:380.37:090.27:135:12Third Quarter16Tue
17Wed1:294.51:354.37:380.58:010.37:145:12Third Quarter17Wed
18Thu2:224.52:264.18:370.58:510.37:145:13Third Quarter18Thu
19Fri3:154.53:184.09:320.59:390.37:155:13Waning Crescent19Fri
20Sat4:064.64:094.010:240.510:260.27:155:14Waning Crescent20Sat
21Sun4:544.74:574.111:130.311:100.27:165:14Waning Crescent21Sun
22Mon5:384.85:424.111:580.211:520.17:165:15Waning Crescent22Mon
23Tue6:194.96:244.212:400.17:175:15New Moon23Tue
24Wed6:595.07:044.212:320.01:190.17:175:16New Moon24Wed
25Thu7:374.97:434.21:11-0.11:570.07:185:16New Moon25Thu
26Fri8:124.98:194.11:49-0.12:330.07:185:17New Moon26Fri
27Sat8:464.88:544.12:27-0.13:090.07:185:18Waxing Crescent27Sat
28Sun9:184.79:304.23:06-0.13:460.07:195:18Waxing Crescent28Sun
29Mon9:524.610:104.23:480.04:25-0.17:195:19Waxing Crescent29Mon
30Tue10:324.510:584.34:340.15:09-0.17:195:20Waxing Crescent30Tue
31Wed11:214.411:534.45:270.25:58-0.27:205:20First Quarter31Wed
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 12:20 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 99% 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 Full Moon (99% 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