Tides Today & Tomorrow in Cape Romain, SC

TIDE TIMES for Thursday, July 30, 2026
The tide is currently rising in Cape Romain, SC.
Next low tide (tomorrow) : 3:31 am (0.3 ft)
Next high tide : in 2h 54m at 9:09 pm (5.1 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:29 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8663101
Common Questions About Tides

Cape Romain, SC Tides - Oct 2087

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:105.111:174.64:460.95:321.27:117:01Waxing Crescent1Wed
2Thu11:515.05:221.06:161.47:127:00Waxing Crescent2Thu
3Fri12:004.512:374.96:041.27:041.57:136:59First Quarter3Fri
4Sat12:484.41:284.96:541.27:571.57:136:57First Quarter4Sat
5Sun1:414.42:224.97:511.28:511.47:146:56First Quarter5Sun
6Mon2:374.53:185.08:521.19:451.27:156:55First Quarter6Mon
7Tue3:344.74:145.29:531.010:380.97:166:54Waxing Gibbous7Tue
8Wed4:335.05:085.310:540.811:290.67:166:52Waxing Gibbous8Wed
9Thu5:285.36:005.511:510.57:176:51Waxing Gibbous9Thu
10Fri6:215.76:495.612:190.312:470.27:186:50Full Moon10Fri
11Sat7:116.07:385.71:080.01:410.17:196:49Full Moon11Sat
12Sun8:016.28:285.71:56-0.32:34-0.17:196:47Full Moon12Sun
13Mon8:536.39:215.62:46-0.43:27-0.17:206:46Full Moon13Mon
14Tue9:486.310:165.43:36-0.44:200.07:216:45Waning Gibbous14Tue
15Wed10:456.211:145.24:27-0.25:150.27:216:44Waning Gibbous15Wed
16Thu11:456.05:210.06:130.57:226:42Waning Gibbous16Thu
17Fri12:165.112:485.86:200.27:150.67:236:41Third Quarter17Fri
18Sat1:215.01:515.67:230.48:170.77:246:40Third Quarter18Sat
19Sun2:244.92:515.48:280.69:170.87:256:39Third Quarter19Sun
20Mon3:255.03:495.39:310.610:130.77:256:38Waning Crescent20Mon
21Tue4:245.14:435.310:310.611:050.67:266:37Waning Crescent21Tue
22Wed5:185.35:325.211:260.611:520.67:276:36Waning Crescent22Wed
23Thu6:065.46:175.212:170.57:286:34Waning Crescent23Thu
24Fri6:505.56:575.212:350.51:040.57:296:33New Moon24Fri
25Sat7:315.67:365.11:160.51:480.57:296:32New Moon25Sat
26Sun8:095.68:155.01:540.52:300.57:306:31New Moon26Sun
27Mon8:475.68:524.92:300.53:090.67:316:30New Moon27Mon
28Tue9:245.59:304.83:040.63:470.77:326:29Waxing Crescent28Tue
29Wed10:005.310:074.63:390.74:250.97:336:28Waxing Crescent29Wed
30Thu10:355.210:444.54:130.85:021.07:346:27Waxing Crescent30Thu
31Fri11:115.111:244.44:500.95:421.17:346:26Waxing Crescent31Fri
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 12:20 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 99% 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 (99% 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