Tides Today & Tomorrow in Cape Romain, SC

TIDE TIMES for Friday, July 31, 2026
The tide is currently rising in Cape Romain, SC.
Next low tide (tomorrow) : 4:06 am (0.2 ft)
Next high tide : in 30m at 9:42 pm (5.0 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:30 am
Moon phase : Waning Gibbous (96% illuminated)
Tide Station Location : Station #8663101
Common Questions About Tides

Cape Romain, SC Tides - Aug 1964

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:294.52:125.08:02-0.18:500.66:308:16Third Quarter1Sat
2Sun2:304.43:155.29:00-0.19:570.56:318:15Third Quarter2Sun
3Mon3:364.44:225.410:01-0.211:030.46:328:14Waning Crescent3Mon
4Tue4:454.45:285.611:03-0.36:328:13Waning Crescent4Tue
5Wed5:524.56:295.812:050.212:04-0.46:338:12Waning Crescent5Wed
6Thu6:534.77:255.91:030.01:03-0.56:348:12New Moon6Thu
7Fri7:514.88:195.91:57-0.21:59-0.66:358:11New Moon7Fri
8Sat8:474.99:115.82:49-0.32:53-0.56:358:10New Moon8Sat
9Sun9:415.010:005.63:38-0.33:45-0.46:368:09Waxing Crescent9Sun
10Mon10:345.010:475.44:24-0.24:36-0.16:378:08Waxing Crescent10Mon
11Tue11:244.911:325.15:090.05:260.26:378:07Waxing Crescent11Tue
12Wed12:144.95:530.26:180.56:388:06Waxing Crescent12Wed
13Thu12:184.81:044.86:380.47:130.86:398:05First Quarter13Thu
14Fri1:044.51:534.87:240.68:081.06:398:04First Quarter14Fri
15Sat1:514.32:424.88:110.79:031.16:408:02First Quarter15Sat
16Sun2:414.23:334.88:590.89:571.16:418:01First Quarter16Sun
17Mon3:324.14:244.99:480.810:491.06:418:00Waxing Gibbous17Mon
18Tue4:264.15:155.010:380.811:390.96:427:59Waxing Gibbous18Tue
19Wed5:194.26:035.111:270.76:437:58Waxing Gibbous19Wed
20Thu6:094.36:475.212:250.812:150.66:437:57Waxing Gibbous20Thu
21Fri6:544.47:295.31:080.71:000.56:447:56Full Moon21Fri
22Sat7:364.58:085.41:490.51:440.46:457:55Full Moon22Sat
23Sun8:174.78:455.42:280.42:280.36:457:53Full Moon23Sun
24Mon8:564.89:225.33:070.33:110.36:467:52Full Moon24Mon
25Tue9:364.99:595.33:450.23:560.36:477:51Waning Gibbous25Tue
26Wed10:185.010:405.14:240.14:420.46:477:50Waning Gibbous26Wed
27Thu11:045.211:255.05:060.15:320.56:487:48Waning Gibbous27Thu
28Fri11:555.35:520.16:290.76:497:47Third Quarter28Fri
29Sat12:174.812:545.36:430.27:320.86:497:46Third Quarter29Sat
30Sun1:174.61:575.47:410.28:390.86:507:45Third Quarter30Sun
31Mon2:224.63:045.58:430.29:450.86:517:43Third Quarter31Mon
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 12:54 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 96% 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 (96% 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