32.8333’ N, 79.7267’ W

South Dewees Island, SC

67°
H -°
L 66°
ENE
4mph
High tide
3:45 am

Tides Today & Tomorrow in South Dewees Island, SC

TIDE TIMES for Wednesday, November 4, 2026
The tide is currently rising in South Dewees Island, SC.
Next low tide : 9:31 am (0.5 ft)
Next high tide : in 51m at 3:45 am (5.3 ft)
Sunset today : 5:25 pm
Sunrise tomorrow : 6:39 am
Moon phase : Waning Crescent (21% illuminated)
Tide Station Location : Station #8665111
Common Questions About Tides

South Dewees Island, SC Tides - Apr 1788

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:494.54:094.49:460.710:010.76:096:43Waning Crescent1Tue
2Wed4:424.65:004.610:320.510:530.56:086:44Waning Crescent2Wed
3Thu5:284.75:454.911:150.311:410.36:066:44Waning Crescent3Thu
4Fri6:114.86:265.211:560.16:056:45Waning Crescent4Fri
5Sat6:504.97:055.512:260.112:36-0.16:046:46New Moon5Sat
6Sun7:294.97:435.61:11-0.11:16-0.36:036:47New Moon6Sun
7Mon8:084.98:235.81:55-0.21:58-0.46:016:47New Moon7Mon
8Tue8:504.89:055.82:40-0.22:41-0.46:006:48Waxing Crescent8Tue
9Wed9:354.79:535.73:26-0.13:27-0.35:596:49Waxing Crescent9Wed
10Thu10:264.610:465.64:150.04:17-0.25:576:49Waxing Crescent10Thu
11Fri11:244.511:475.55:100.15:140.05:566:50Waxing Crescent11Fri
12Sat12:304.56:100.26:180.15:556:51First Quarter12Sat
13Sun12:535.31:394.67:130.37:260.25:546:51First Quarter13Sun
14Mon2:015.22:464.88:160.28:340.15:536:52First Quarter14Mon
15Tue3:075.23:515.19:160.09:400.05:516:53Waxing Gibbous15Tue
16Wed4:095.24:515.410:12-0.110:41-0.25:506:54Waxing Gibbous16Wed
17Thu5:065.25:445.711:04-0.311:37-0.35:496:54Waxing Gibbous17Thu
18Fri5:575.26:335.911:52-0.45:486:55Full Moon18Fri
19Sat6:435.27:186.012:28-0.412:38-0.45:476:56Full Moon19Sat
20Sun7:285.18:015.91:17-0.41:21-0.35:456:56Full Moon20Sun
21Mon8:104.98:435.82:03-0.32:02-0.25:446:57Full Moon21Mon
22Tue8:534.79:235.62:47-0.12:420.05:436:58Waning Gibbous22Tue
23Wed9:344.610:035.43:290.13:200.25:426:59Waning Gibbous23Wed
24Thu10:174.410:445.14:100.33:590.55:416:59Waning Gibbous24Thu
25Fri11:024.311:284.94:520.54:400.75:407:00Waning Gibbous25Fri
26Sat11:504.25:370.75:260.95:397:01Third Quarter26Sat
27Sun12:174.712:424.16:250.86:201.05:387:02Third Quarter27Sun
28Mon1:084.61:364.27:150.97:191.15:377:02Third Quarter28Mon
29Tue2:004.52:304.38:040.88:191.05:367:03Third Quarter29Tue
30Wed2:544.53:244.58:530.79:180.95:357:04Waning Crescent30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8665111)

Common Questions About South Dewees Island, SC Tides

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Is this week a spring tide or neap tide in South Dewees Island, SC?

South Dewees Island, SC is currently in a transitional phase. Tonight's moon is 21% 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 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 Waning Crescent (21% illuminated). This places South Dewees Island, 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