Tides Today & Tomorrow in Cape Romain, SC

TIDE TIMES for Sunday, July 19, 2026
The tide is currently falling in Cape Romain, SC.
Next low tide : in 6h 10m at 6:20 am (-0.1 ft)
Next high tide : 12:44 pm (4.8 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 6:22 am
Moon phase : First Quarter (32% illuminated)
Tide Station Location : Station #8663101
Common Questions About Tides

Cape Romain, SC Tides - May 2076

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:015.07:255.612:58-0.31:11-0.56:288:00New Moon1Fri
2Sat7:484.98:105.71:50-0.31:57-0.56:278:00New Moon2Sat
3Sun8:334.88:535.62:39-0.32:40-0.46:268:01New Moon3Sun
4Mon9:174.69:355.53:25-0.23:21-0.26:258:02New Moon4Mon
5Tue10:004.410:155.34:090.04:020.06:248:03Waxing Crescent5Tue
6Wed10:444.210:565.14:520.24:420.36:248:03Waxing Crescent6Wed
7Thu11:294.011:384.85:340.45:230.56:238:04Waxing Crescent7Thu
8Fri12:173.96:190.76:080.86:228:05Waxing Crescent8Fri
9Sat12:244.61:093.87:060.86:590.96:218:06First Quarter9Sat
10Sun1:144.42:023.87:560.97:561.06:208:06First Quarter10Sun
11Mon2:074.32:563.98:460.98:541.06:198:07First Quarter11Mon
12Tue3:004.33:504.19:350.89:520.96:198:08First Quarter12Tue
13Wed3:544.34:424.310:210.710:490.86:188:09Waxing Gibbous13Wed
14Thu4:464.35:314.611:070.511:420.56:178:09Waxing Gibbous14Thu
15Fri5:364.46:164.911:510.36:178:10Waxing Gibbous15Fri
16Sat6:214.56:585.212:320.312:340.16:168:11Waxing Gibbous16Sat
17Sun7:054.57:395.41:210.11:18-0.16:158:11Full Moon17Sun
18Mon7:494.58:215.62:09-0.12:03-0.36:158:12Full Moon18Mon
19Tue8:354.59:075.62:57-0.22:49-0.36:148:13Full Moon19Tue
20Wed9:244.49:565.63:45-0.33:37-0.36:148:14Waning Gibbous20Wed
21Thu10:174.410:505.54:35-0.24:28-0.36:138:14Waning Gibbous21Thu
22Fri11:154.311:495.45:27-0.25:22-0.16:138:15Waning Gibbous22Fri
23Sat12:174.36:22-0.16:220.16:128:16Waning Gibbous23Sat
24Sun12:515.21:234.47:210.07:290.26:128:16Third Quarter24Sun
25Mon1:545.12:274.58:21-0.18:380.36:118:17Third Quarter25Mon
26Tue2:554.93:304.79:19-0.19:440.26:118:18Third Quarter26Tue
27Wed3:554.84:304.910:14-0.210:480.26:108:18Waning Crescent27Wed
28Thu4:524.75:275.211:06-0.311:470.06:108:19Waning Crescent28Thu
29Fri5:464.76:175.411:56-0.46:108:19Waning Crescent29Fri
30Sat6:354.67:035.512:410.012:43-0.46:098:20Waning Crescent30Sat
31Sun7:214.57:465.51:31-0.11:28-0.46:098:21New Moon31Sun
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 9:32 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 transitional phase. Tonight's moon is 32% 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 First Quarter (32% 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