Tides Today & Tomorrow in Cape Romain, SC

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Cape Romain, SC.
Next low tide : 8:15 pm (0.4 ft)
Next high tide : in 1h 31m at 2:11 pm (4.7 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:09 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8663101
Common Questions About Tides

Cape Romain, SC Tides - Mar 2012

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:504.11:243.57:300.97:310.56:446:14First Quarter1Thu
2Fri1:484.12:243.68:290.88:310.46:436:15First Quarter2Fri
3Sat2:514.23:263.79:270.79:320.26:416:16Waxing Gibbous3Sat
4Sun3:524.44:244.010:210.410:310.06:406:17Waxing Gibbous4Sun
5Mon4:474.65:164.311:120.111:26-0.36:396:17Waxing Gibbous5Mon
6Tue5:364.96:044.711:59-0.26:386:18Waxing Gibbous6Tue
7Wed6:225.16:505.012:18-0.612:44-0.56:376:19Full Moon7Wed
8Thu7:075.27:375.31:09-0.81:29-0.86:356:20Full Moon8Thu
9Fri7:535.28:255.41:59-0.92:15-0.96:346:21Full Moon9Fri
10Sat8:415.09:155.52:49-0.93:01-0.96:336:21Waning Gibbous10Sat
11Sun10:314.911:085.44:40-0.84:49-0.87:317:22Waning Gibbous11Sun
12Mon11:254.65:34-0.55:40-0.67:307:23Waning Gibbous12Mon
13Tue12:065.212:234.46:32-0.36:37-0.37:297:24Third Quarter13Tue
14Wed1:105.01:274.27:350.07:41-0.17:277:24Third Quarter14Wed
15Thu2:164.92:344.18:400.18:490.17:267:25Third Quarter15Thu
16Fri3:234.83:414.29:430.29:560.17:257:26Third Quarter16Fri
17Sat4:274.84:454.310:430.110:590.17:247:27Waning Crescent17Sat
18Sun5:264.85:424.511:370.011:56-0.17:227:27Waning Crescent18Sun
19Mon6:174.86:324.712:26-0.17:217:28Waning Crescent19Mon
20Tue7:014.87:164.912:48-0.21:11-0.27:207:29New Moon20Tue
21Wed7:414.87:565.01:35-0.21:51-0.37:187:29New Moon21Wed
22Thu8:194.88:345.12:18-0.22:29-0.37:177:30New Moon22Thu
23Fri8:564.79:105.02:59-0.23:05-0.27:167:31New Moon23Fri
24Sat9:334.59:445.03:370.03:39-0.17:147:32Waxing Crescent24Sat
25Sun10:084.310:184.94:130.14:110.17:137:32Waxing Crescent25Sun
26Mon10:444.210:514.74:480.34:450.27:127:33Waxing Crescent26Mon
27Tue11:214.011:274.65:250.55:210.47:107:34Waxing Crescent27Tue
28Wed12:013.86:040.76:020.57:097:35Waxing Crescent28Wed
29Thu12:094.512:473.86:510.86:520.67:087:35First Quarter29Thu
30Fri12:594.41:413.87:450.97:510.77:067:36First Quarter30Fri
31Sat1:574.42:413.98:420.98:540.67:057:37First Quarter31Sat
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 5:13 pm — 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 neap phase. Tonight's moon is 48% 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 minimum.

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 (48% illuminated). This places Cape Romain, SC in a neap tide cycle, so tidal ranges are near their weekly minimum 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