Tides Today & Tomorrow in Cape Romain, SC

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Cape Romain, SC.
Next low tide : in 5h 01m at 9:37 pm (0.9 ft)
Next high tide (tomorrow) : 3:10 am (3.9 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 6:24 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8663101
Common Questions About Tides

Cape Romain, SC Tides - Jul 2078

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:184.912:544.56:54-0.17:110.46:128:30Third Quarter1Fri
2Sat1:124.71:534.77:46-0.28:170.46:138:30Third Quarter2Sat
3Sun2:094.62:534.98:41-0.39:240.46:138:30Third Quarter3Sun
4Mon3:094.43:555.29:36-0.410:300.36:148:30Waning Crescent4Mon
5Tue4:134.34:585.410:34-0.511:340.16:148:29Waning Crescent5Tue
6Wed5:174.35:585.611:31-0.56:158:29Waning Crescent6Wed
7Thu6:184.36:555.712:340.012:28-0.66:158:29Waning Crescent7Thu
8Fri7:164.37:495.71:30-0.11:23-0.66:168:29New Moon8Fri
9Sat8:114.38:415.62:24-0.22:17-0.56:168:29New Moon9Sat
10Sun9:064.39:315.53:14-0.23:09-0.46:178:28New Moon10Sun
11Mon9:594.310:195.34:02-0.13:59-0.26:178:28Waxing Crescent11Mon
12Tue10:514.311:045.04:480.04:480.16:188:28Waxing Crescent12Tue
13Wed11:404.311:484.85:310.25:360.46:198:27Waxing Crescent13Wed
14Thu12:304.36:140.36:270.66:198:27Waxing Crescent14Thu
15Fri12:314.51:184.36:580.47:210.86:208:26First Quarter15Fri
16Sat1:154.32:064.37:410.58:161.06:208:26First Quarter16Sat
17Sun2:014.12:544.48:240.69:101.06:218:26First Quarter17Sun
18Mon2:484.03:434.59:070.610:041.06:228:25First Quarter18Mon
19Tue3:393.94:334.69:520.610:570.96:228:25Waxing Gibbous19Tue
20Wed4:323.85:234.810:400.511:480.86:238:24Waxing Gibbous20Wed
21Thu5:243.96:105.011:290.46:238:23Waxing Gibbous21Thu
22Fri6:143.96:555.112:360.612:170.36:248:23Waxing Gibbous22Fri
23Sat7:004.07:385.21:210.51:040.26:258:22Full Moon23Sat
24Sun7:444.18:205.32:050.31:510.16:258:22Full Moon24Sun
25Mon8:284.29:025.42:480.22:380.06:268:21Full Moon25Mon
26Tue9:144.49:445.33:300.13:25-0.16:278:20Full Moon26Tue
27Wed10:004.510:275.34:12-0.14:140.06:278:20Waning Gibbous27Wed
28Thu10:504.711:135.14:55-0.15:040.16:288:19Waning Gibbous28Thu
29Fri11:424.85:40-0.25:590.26:298:18Waning Gibbous29Fri
30Sat12:025.012:385.06:28-0.27:000.46:308:17Third Quarter30Sat
31Sun12:564.71:385.17:21-0.28:060.56:308:17Third Quarter31Sun
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 12:23 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 62% 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 (62% 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