Tides Today & Tomorrow in Cape Romain, SC

TIDE TIMES for Monday, July 13, 2026
The tide is currently falling in Cape Romain, SC.
Next low tide : in 1h 18m at 1:15 pm (-0.7 ft)
Next high tide : 7:40 pm (5.8 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 6:18 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #8663101
Common Questions About Tides

Cape Romain, SC Tides - Sep 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:424.67:165.412:540.812:500.66:517:43Full Moon1Wed
2Thu7:254.77:555.41:340.61:330.56:527:41Full Moon2Thu
3Fri8:044.88:325.42:130.52:160.46:537:40Full Moon3Fri
4Sat8:435.09:085.42:510.42:590.46:537:39Full Moon4Sat
5Sun9:215.19:445.33:280.33:420.46:547:37Waning Gibbous5Sun
6Mon10:005.210:225.24:070.24:270.56:547:36Waning Gibbous6Mon
7Tue10:445.311:065.04:470.25:160.66:557:35Waning Gibbous7Tue
8Wed11:335.411:564.85:320.26:090.76:567:33Waning Gibbous8Wed
9Thu12:305.46:220.37:100.96:567:32Third Quarter9Thu
10Fri12:554.71:335.57:190.38:170.96:577:31Third Quarter10Fri
11Sat2:014.62:405.58:220.49:230.96:587:29Third Quarter11Sat
12Sun3:104.63:505.69:270.310:280.76:587:28Waning Crescent12Sun
13Mon4:204.74:575.710:320.211:290.56:597:27Waning Crescent13Mon
14Tue5:265.05:585.911:350.17:007:25Waning Crescent14Tue
15Wed6:255.26:526.012:250.312:34-0.17:007:24Waning Crescent15Wed
16Thu7:205.47:426.01:170.11:29-0.27:017:23New Moon16Thu
17Fri8:115.68:295.92:060.02:22-0.17:027:21New Moon17Fri
18Sat9:005.79:145.72:510.03:120.07:027:20New Moon18Sat
19Sun9:475.69:585.43:350.14:000.27:037:18Waxing Crescent19Sun
20Mon10:335.610:405.24:160.34:460.57:047:17Waxing Crescent20Mon
21Tue11:185.411:234.94:560.55:330.87:047:16Waxing Crescent21Tue
22Wed12:045.35:360.76:211.07:057:14Waxing Crescent22Wed
23Thu12:084.712:515.16:181.07:131.37:067:13First Quarter23Thu
24Fri12:574.51:415.07:051.28:071.47:067:12First Quarter24Fri
25Sat1:494.42:334.97:561.39:011.57:077:10First Quarter25Sat
26Sun2:424.33:275.08:511.39:531.47:087:09First Quarter26Sun
27Mon3:374.44:205.09:461.310:431.37:087:08Waxing Gibbous27Mon
28Tue4:324.55:125.210:401.111:311.17:097:06Waxing Gibbous28Tue
29Wed5:244.75:595.311:321.07:107:05Waxing Gibbous29Wed
30Thu6:114.96:415.412:140.912:210.87:107:03Waxing Gibbous30Thu
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 4:27 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 1% 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 New Moon (1% 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