Tides Today & Tomorrow in Cape Romain, SC

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Cape Romain, SC.
Next low tide (tomorrow) : 8:38 am (0.1 ft)
Next high tide (tomorrow) : in 4h 51m at 2:13 am (4.5 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:09 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8663101
Common Questions About Tides

Cape Romain, SC Tides - Feb 2040

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:124.69:334.03:12-0.33:39-0.17:125:49Waning Gibbous1Wed
2Thu9:474.510:114.13:54-0.24:16-0.17:115:50Waning Gibbous2Thu
3Fri10:274.310:574.24:40-0.14:57-0.17:115:51Waning Gibbous3Fri
4Sat11:144.111:524.35:330.15:45-0.17:105:52Third Quarter4Sat
5Sun12:094.06:350.26:42-0.17:095:52Third Quarter5Sun
6Mon12:564.41:123.87:420.37:44-0.27:085:53Third Quarter6Mon
7Tue2:074.52:223.88:510.28:51-0.37:085:54Waning Crescent7Tue
8Wed3:224.73:373.99:590.09:58-0.47:075:55Waning Crescent8Wed
9Thu4:345.04:474.111:02-0.311:03-0.77:065:56Waning Crescent9Thu
10Fri5:365.25:484.311:59-0.57:055:57Waning Crescent10Fri
11Sat6:325.46:444.512:03-0.912:52-0.77:045:58New Moon11Sat
12Sun7:255.57:384.712:59-1.11:42-0.97:035:59New Moon12Sun
13Mon8:145.48:294.81:52-1.12:30-0.97:026:00New Moon13Mon
14Tue9:025.39:184.82:43-1.03:15-0.97:016:01Waxing Crescent14Tue
15Wed9:475.010:054.73:32-0.83:58-0.77:006:02Waxing Crescent15Wed
16Thu10:314.610:534.64:21-0.44:41-0.46:596:03Waxing Crescent16Thu
17Fri11:164.311:414.55:11-0.15:25-0.26:586:03Waxing Crescent17Fri
18Sat12:034.06:050.36:120.16:576:04First Quarter18Sat
19Sun12:304.312:533.77:020.57:020.36:566:05First Quarter19Sun
20Mon1:224.21:463.68:000.77:540.46:556:06First Quarter20Mon
21Tue2:164.12:423.58:580.78:490.56:546:07First Quarter21Tue
22Wed3:144.13:403.59:530.79:440.46:536:08Waxing Gibbous22Wed
23Thu4:114.24:353.710:440.610:360.36:526:09Waxing Gibbous23Thu
24Fri5:024.45:243.811:300.411:250.16:516:09Waxing Gibbous24Fri
25Sat5:474.66:084.012:120.36:506:10Waxing Gibbous25Sat
26Sun6:284.76:494.212:10-0.112:500.16:486:11Full Moon26Sun
27Mon7:064.87:264.312:52-0.21:260.06:476:12Full Moon27Mon
28Tue7:414.88:024.41:34-0.32:00-0.16:466:13Full Moon28Tue
29Wed8:154.78:364.52:15-0.42:35-0.26:456:14Full Moon29Wed
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 5:25 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 neap phase. Tonight's moon is 48% 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 minimum.

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 First Quarter (48% illuminated). This places Cape Romain, SC in a neap tide cycle, so tidal ranges are near their weekly minimum 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