Tides Today & Tomorrow in South Dewees Island, SC

TIDE TIMES for Sunday, June 7, 2026
The tide is currently rising in South Dewees Island, SC.
Next low tide : 7:10 am (0.5 ft)
Next high tide : in 13m at 12:51 am (4.7 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 6:10 am
Moon phase : Third Quarter (58% illuminated)
Tide Station Location : Station #8665111
Common Questions About Tides

South Dewees Island, SC Tides - May 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:415.41:134.77:000.17:070.26:308:01Third Quarter1Sat
2Sun1:455.32:194.88:000.08:150.36:298:01Third Quarter2Sun
3Mon2:515.23:265.09:00-0.19:240.26:288:02Third Quarter3Mon
4Tue3:555.24:315.39:59-0.210:300.16:278:03Waning Crescent4Tue
5Wed4:585.25:325.610:55-0.411:33-0.16:278:04Waning Crescent5Wed
6Thu5:575.26:285.811:49-0.56:268:04Waning Crescent6Thu
7Fri6:515.27:196.012:31-0.212:40-0.66:258:05Waning Crescent7Fri
8Sat7:415.28:076.11:24-0.31:29-0.66:248:06New Moon8Sat
9Sun8:295.18:536.12:15-0.42:16-0.56:238:07New Moon9Sun
10Mon9:174.99:375.93:03-0.33:01-0.46:228:07New Moon10Mon
11Tue10:034.810:205.73:49-0.23:45-0.26:228:08Waxing Crescent11Tue
12Wed10:494.611:025.44:330.04:280.16:218:09Waxing Crescent12Wed
13Thu11:354.511:445.25:150.25:110.46:208:09Waxing Crescent13Thu
14Fri12:234.35:580.55:560.66:198:10Waxing Crescent14Fri
15Sat12:294.91:134.36:430.66:450.86:198:11First Quarter15Sat
16Sun1:164.72:044.37:300.77:400.96:188:12First Quarter16Sun
17Mon2:054.62:564.38:170.88:361.06:178:12First Quarter17Mon
18Tue2:554.53:474.59:040.79:330.96:178:13First Quarter18Tue
19Wed3:474.44:394.79:500.610:280.86:168:14Waxing Gibbous19Wed
20Thu4:394.45:294.910:370.511:220.66:168:14Waxing Gibbous20Thu
21Fri5:314.56:165.211:230.36:158:15Waxing Gibbous21Fri
22Sat6:204.57:005.412:120.412:090.16:158:16Waxing Gibbous22Sat
23Sun7:054.67:425.71:010.212:55-0.16:148:16Full Moon23Sun
24Mon7:504.78:245.81:480.01:41-0.36:148:17Full Moon24Mon
25Tue8:364.79:095.92:35-0.22:28-0.46:138:18Full Moon25Tue
26Wed9:244.89:565.93:22-0.33:16-0.46:138:18Full Moon26Wed
27Thu10:154.810:465.84:10-0.44:07-0.46:128:19Waning Gibbous27Thu
28Fri11:104.811:405.74:58-0.44:59-0.36:128:20Waning Gibbous28Fri
29Sat12:094.85:50-0.35:56-0.16:128:20Waning Gibbous29Sat
30Sun12:375.51:114.96:45-0.36:590.16:118:21Third Quarter30Sun
31Mon1:375.42:145.07:42-0.38:060.26:118:21Third Quarter31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8665111)

Common Questions About South Dewees Island, SC Tides

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What time does the tide turn (slack tide) in South Dewees Island, SC today?

Slack tide in South Dewees Island, SC is approximately 4:00 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 South Dewees Island, SC?

South Dewees Island, SC is currently in a neap phase. Tonight's moon is 58% 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 South Dewees Island, 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 South Dewees Island, SC?

Tide predictions for South Dewees Island, 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 South Dewees Island, SC?

Tide data for South Dewees Island, SC is sourced from NOAA Station #8665111. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8665111.

What is the moon phase in South Dewees Island, SC tonight?

Tonight the moon over South Dewees Island, SC is Third Quarter (58% illuminated). This places South Dewees Island, 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