Tides Today & Tomorrow in Charleston, SC

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently falling in Charleston, SC.
Next low tide : in 6h 14m at 11:22 pm (0.7 ft)
Next high tide (tomorrow) : 5:03 am (4.4 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 6:12 am
Moon phase : Waxing Gibbous (76% illuminated)
Tide Station Location : Station #8665530
Common Questions About Tides

Charleston, SC Tides - Oct 2038

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:436.910:576.24:19-0.34:590.07:147:04Waxing Crescent1Fri
2Sat11:396.811:535.95:09-0.15:550.27:147:03Waxing Crescent2Sat
3Sun12:396.76:010.16:550.57:157:01Waxing Crescent3Sun
4Mon12:535.61:426.56:590.47:580.87:167:00First Quarter4Mon
5Tue1:565.42:456.38:010.79:010.97:166:59First Quarter5Tue
6Wed2:585.33:466.29:060.810:021.07:176:57First Quarter6Wed
7Thu4:005.34:466.210:090.910:580.97:186:56Waxing Gibbous7Thu
8Fri5:005.45:406.111:090.911:500.87:186:55Waxing Gibbous8Fri
9Sat5:545.66:286.112:030.87:196:54Waxing Gibbous9Sat
10Sun6:425.87:106.112:370.712:530.77:206:52Waxing Gibbous10Sun
11Mon7:255.97:496.11:190.61:390.77:216:51Full Moon11Mon
12Tue8:056.18:276.01:580.62:210.77:216:50Full Moon12Tue
13Wed8:436.19:045.82:350.63:020.87:226:49Full Moon13Wed
14Thu9:196.19:405.63:100.63:400.97:236:47Full Moon14Thu
15Fri9:546.010:165.43:430.74:171.07:246:46Waning Gibbous15Fri
16Sat10:286.010:525.24:160.94:541.27:246:45Waning Gibbous16Sat
17Sun11:025.911:285.04:501.05:311.47:256:44Waning Gibbous17Sun
18Mon11:395.85:271.16:131.57:266:43Waning Gibbous18Mon
19Tue12:084.912:225.76:091.27:011.67:276:42Third Quarter19Tue
20Wed12:554.81:155.77:001.27:571.67:276:41Third Quarter20Wed
21Thu1:514.82:145.77:591.28:551.57:286:39Third Quarter21Thu
22Fri2:524.93:155.89:021.19:531.37:296:38Third Quarter22Fri
23Sat3:555.24:186.010:060.910:500.97:306:37Waning Crescent23Sat
24Sun4:585.55:186.211:090.611:450.57:316:36Waning Crescent24Sun
25Mon5:576.06:156.412:090.27:316:35Waning Crescent25Mon
26Tue6:516.47:076.512:370.11:07-0.17:326:34New Moon26Tue
27Wed7:436.87:596.51:27-0.22:02-0.37:336:33New Moon27Wed
28Thu8:367.18:506.42:17-0.42:56-0.47:346:32New Moon28Thu
29Fri9:297.29:446.23:06-0.53:50-0.37:356:31New Moon29Fri
30Sat10:247.110:396.03:56-0.44:44-0.27:366:30Waxing Crescent30Sat
31Sun11:216.911:365.74:47-0.25:390.17:366:29Waxing Crescent31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8665530)

Common Questions About Charleston, SC Tides

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What time does the tide turn (slack tide) in Charleston, SC today?

Slack tide in Charleston, SC is approximately 2:12 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 Charleston, SC?

Charleston, SC is currently in a transitional phase. Tonight's moon is 76% 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 shifting between spring and neap.

What datum are Charleston, 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 Charleston, SC?

Tide predictions for Charleston, 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 Charleston, SC?

Tide data for Charleston, SC is sourced from NOAA Station #8665530. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8665530.

What is the moon phase in Charleston, SC tonight?

Tonight the moon over Charleston, SC is Waxing Gibbous (76% illuminated). This places Charleston, SC in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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