Tides Today & Tomorrow in Cape Romain, SC

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Cape Romain, SC.
Next low tide : in 4h 14m at 5:11 pm (0.5 ft)
Next high tide : 11:17 pm (4.6 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:13 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8663101
Common Questions About Tides

Cape Romain, SC Tides - Apr 1995

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:184.78:325.22:22-0.22:26-0.26:056:37New Moon1Sat
2Sun9:564.510:095.04:010.04:020.07:047:38Waxing Crescent2Sun
3Mon10:354.410:454.94:390.24:370.27:027:38Waxing Crescent3Mon
4Tue11:144.211:224.75:170.45:130.47:017:39Waxing Crescent4Tue
5Wed11:564.05:560.65:530.67:007:40Waxing Crescent5Wed
6Thu12:034.512:433.96:400.86:390.76:587:40First Quarter6Thu
7Fri12:504.41:353.87:290.97:330.86:577:41First Quarter7Fri
8Sat1:434.32:303.98:230.98:330.86:567:42First Quarter8Sat
9Sun2:404.33:274.09:180.89:340.76:557:43First Quarter9Sun
10Mon3:394.44:254.210:120.710:340.56:537:43Waxing Gibbous10Mon
11Tue4:384.55:204.611:040.411:320.26:527:44Waxing Gibbous11Tue
12Wed5:334.76:104.911:540.16:517:45Waxing Gibbous12Wed
13Thu6:234.96:575.312:26-0.112:42-0.26:507:45Waxing Gibbous13Thu
14Fri7:115.07:445.61:19-0.31:30-0.56:487:46Full Moon14Fri
15Sat7:585.18:315.82:10-0.62:17-0.66:477:47Full Moon15Sat
16Sun8:475.09:215.83:00-0.73:05-0.76:467:48Full Moon16Sun
17Mon9:395.010:135.83:51-0.73:54-0.76:457:48Waning Gibbous17Mon
18Tue10:334.811:095.74:43-0.64:46-0.56:447:49Waning Gibbous18Tue
19Wed11:314.75:37-0.45:41-0.36:427:50Waning Gibbous19Wed
20Thu12:095.512:344.66:35-0.26:410.06:417:50Third Quarter20Thu
21Fri1:125.21:394.57:360.07:470.26:407:51Third Quarter21Fri
22Sat2:155.12:434.68:370.08:550.36:397:52Third Quarter22Sat
23Sun3:174.93:464.79:360.010:000.36:387:53Third Quarter23Sun
24Mon4:174.84:454.810:320.011:010.26:377:53Waning Crescent24Mon
25Tue5:134.85:395.011:24-0.111:570.16:367:54Waning Crescent25Tue
26Wed6:024.86:265.212:11-0.26:357:55Waning Crescent26Wed
27Thu6:474.77:095.312:470.112:56-0.26:337:56Waning Crescent27Thu
28Fri7:294.77:495.41:340.01:37-0.26:327:56New Moon28Fri
29Sat8:094.68:265.32:170.02:16-0.16:317:57New Moon29Sat
30Sun8:494.59:035.32:580.12:530.06:307:58New Moon30Sun
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 8:14 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 spring phase. Tonight's moon is 81% 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 Waning Gibbous (81% 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