Tides Today & Tomorrow in Charleston, SC

TIDE TIMES for Tuesday, July 14, 2026
The tide is currently falling in Charleston, SC.
Next low tide : in 1h 40m at 2:32 am (-0.3 ft)
Next high tide : 8:27 am (5.1 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:22 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8665530
Common Questions About Tides

Charleston, SC Tides - Nov 2062

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:386.78:445.72:130.12:550.37:376:28New Moon1Wed
2Thu9:206.69:265.42:540.23:400.47:386:27New Moon2Thu
3Fri10:026.410:085.23:340.44:240.67:396:26Waxing Crescent3Fri
4Sat10:436.110:505.04:130.65:060.97:406:26Waxing Crescent4Sat
5Sun10:255.910:344.83:520.94:481.16:415:25Waxing Crescent5Sun
6Mon11:105.611:214.74:321.15:331.46:425:24Waxing Crescent6Mon
7Tue11:595.45:161.36:211.56:435:23First Quarter7Tue
8Wed12:134.612:505.36:071.57:121.56:435:22First Quarter8Wed
9Thu1:074.61:415.27:041.58:011.56:445:22First Quarter9Thu
10Fri2:014.72:325.28:041.58:491.36:455:21First Quarter10Fri
11Sat2:554.93:235.29:031.49:351.16:465:20Waxing Gibbous11Sat
12Sun3:475.24:125.210:001.210:200.86:475:20Waxing Gibbous12Sun
13Mon4:375.55:005.310:541.011:050.56:485:19Waxing Gibbous13Mon
14Tue5:235.95:455.311:450.711:490.36:495:18Waxing Gibbous14Tue
15Wed6:076.26:285.312:350.56:505:18Full Moon15Wed
16Thu6:516.47:135.312:340.01:240.46:515:17Full Moon16Thu
17Fri7:366.68:005.31:21-0.12:130.36:525:17Full Moon17Fri
18Sat8:256.68:515.22:09-0.23:030.26:525:16Waning Gibbous18Sat
19Sun9:196.59:475.12:59-0.23:540.36:535:16Waning Gibbous19Sun
20Mon10:166.410:475.03:52-0.14:480.46:545:16Waning Gibbous20Mon
21Tue11:176.211:535.04:480.15:450.56:555:15Waning Gibbous21Tue
22Wed12:206.05:500.36:460.56:565:15Third Quarter22Wed
23Thu1:005.11:225.86:570.47:460.56:575:14Third Quarter23Thu
24Fri2:045.32:225.68:050.58:430.36:585:14Third Quarter24Fri
25Sat3:075.53:205.59:100.49:380.26:595:14Waning Crescent25Sat
26Sun4:065.84:155.310:120.410:290.17:005:14Waning Crescent26Sun
27Mon5:006.05:075.311:090.311:170.07:005:13Waning Crescent27Mon
28Tue5:496.25:545.212:010.27:015:13Waning Crescent28Tue
29Wed6:346.36:375.112:020.012:490.17:025:13New Moon29Wed
30Thu7:166.27:195.012:460.01:350.27:035:13New Moon30Thu
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 5:29 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 spring phase. Tonight's moon is 0% 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 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 New Moon (0% illuminated). This places Charleston, 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