Tides Today & Tomorrow in Cape Romain, SC

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently falling in Cape Romain, SC.
Next low tide (tomorrow) : in 4h 18m at 4:02 am (0.3 ft)
Next high tide (tomorrow) : 9:45 am (3.9 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 6:12 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #8663101
Common Questions About Tides

Cape Romain, SC Tides - Sep 1999

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:265.46:150.06:570.66:517:43Third Quarter1Wed
2Thu12:504.91:285.57:110.18:020.76:527:41Third Quarter2Thu
3Fri1:544.82:335.58:120.19:080.76:527:40Third Quarter3Fri
4Sat2:594.73:395.69:150.210:130.66:537:39Waning Crescent4Sat
5Sun4:064.74:445.710:180.111:140.56:547:37Waning Crescent5Sun
6Mon5:114.95:445.811:190.06:547:36Waning Crescent6Mon
7Tue6:105.06:385.812:100.312:170.06:557:35Waning Crescent7Tue
8Wed7:035.27:265.81:020.21:11-0.16:567:33New Moon8Wed
9Thu7:535.38:115.81:500.12:02-0.16:567:32New Moon9Thu
10Fri8:405.48:545.62:360.12:500.06:577:31New Moon10Fri
11Sat9:255.49:365.43:180.23:360.26:587:29New Moon11Sat
12Sun10:095.310:165.23:570.34:200.46:587:28Waxing Crescent12Sun
13Mon10:515.210:565.04:350.55:030.76:597:27Waxing Crescent13Mon
14Tue11:345.111:374.85:110.75:471.07:007:25Waxing Crescent14Tue
15Wed12:185.05:490.96:341.27:007:24Waxing Crescent15Wed
16Thu12:224.61:054.96:301.17:251.47:017:23First Quarter16Thu
17Fri1:104.41:554.97:161.28:181.47:027:21First Quarter17Fri
18Sat2:024.42:474.98:081.29:121.47:027:20First Quarter18Sat
19Sun2:554.33:415.09:031.210:051.37:037:19First Quarter19Sun
20Mon3:504.44:355.19:591.110:561.27:047:17Waxing Gibbous20Mon
21Tue4:454.65:265.310:550.911:440.97:047:16Waxing Gibbous21Tue
22Wed5:374.86:135.511:480.77:057:14Waxing Gibbous22Wed
23Thu6:255.16:565.612:300.712:390.57:067:13Waxing Gibbous23Thu
24Fri7:105.37:395.71:150.41:290.37:067:12Full Moon24Fri
25Sat7:545.68:225.71:580.22:180.17:077:10Full Moon25Sat
26Sun8:405.89:075.72:430.03:080.17:087:09Full Moon26Sun
27Mon9:285.99:555.63:28-0.13:580.17:087:08Waning Gibbous27Mon
28Tue10:195.910:465.44:14-0.14:500.27:097:06Waning Gibbous28Tue
29Wed11:135.911:425.25:030.05:450.47:107:05Waning Gibbous29Wed
30Thu12:135.85:550.16:460.67:107:04Third Quarter30Thu
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 6:53 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 97% 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 (97% 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