Tides Today & Tomorrow in Cedar Island Point, South Santee River, SC

TIDE TIMES for Sunday, August 16, 2026
The tide is currently falling in Cedar Island Point, South Santee River, SC.
Next low tide : in 2h 07m at 5:23 am (0.0 ft)
Next high tide : 11:24 am (4.5 ft)
Sunset today : 8:01 pm
Sunrise tomorrow : 6:40 am
Moon phase : Waxing Crescent (18% illuminated)
Tide Station Location : Station #8663381
Common Questions About Tides

Cedar Island Point, South Santee River, SC Tides - Aug 1940

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:033.86:314.712:320.512:31-0.16:308:16Waning Crescent1Thu
2Fri6:554.07:194.91:220.21:24-0.36:308:15New Moon2Fri
3Sat7:464.28:075.02:110.02:17-0.46:318:14New Moon3Sat
4Sun8:374.38:575.12:59-0.23:09-0.56:328:13New Moon4Sun
5Mon9:314.59:475.03:47-0.44:02-0.56:328:12Waxing Crescent5Mon
6Tue10:264.610:394.94:35-0.54:55-0.46:338:12Waxing Crescent6Tue
7Wed11:224.611:324.75:23-0.55:50-0.36:348:11Waxing Crescent7Wed
8Thu12:204.76:14-0.46:490.06:358:10Waxing Crescent8Thu
9Fri12:284.51:204.77:08-0.37:510.26:358:09First Quarter9Fri
10Sat1:264.32:214.78:06-0.28:550.36:368:08First Quarter10Sat
11Sun2:254.13:214.79:05-0.19:570.36:378:07First Quarter11Sun
12Mon3:254.04:214.710:040.010:570.46:378:06Waxing Gibbous12Mon
13Tue4:264.05:194.711:030.111:540.36:388:05Waxing Gibbous13Tue
14Wed5:244.06:114.811:590.16:398:04Waxing Gibbous14Wed
15Thu6:184.06:584.812:460.312:510.16:398:02Waxing Gibbous15Thu
16Fri7:064.17:414.81:340.21:400.16:408:01Full Moon16Fri
17Sat7:514.28:224.72:190.22:250.26:418:00Full Moon17Sat
18Sun8:334.29:014.63:000.23:080.26:417:59Full Moon18Sun
19Mon9:154.29:384.53:390.23:490.46:427:58Full Moon19Mon
20Tue9:544.210:154.44:150.34:270.56:437:57Waning Gibbous20Tue
21Wed10:334.210:514.24:490.45:050.76:447:56Waning Gibbous21Wed
22Thu11:104.111:284.05:230.55:440.86:447:55Waning Gibbous22Thu
23Fri11:494.15:580.56:251.06:457:53Waning Gibbous23Fri
24Sat12:073.912:314.16:370.67:131.16:467:52Third Quarter24Sat
25Sun12:493.81:174.27:220.78:061.26:467:51Third Quarter25Sun
26Mon1:383.72:094.28:130.69:041.16:477:50Third Quarter26Mon
27Tue2:323.73:054.39:090.610:031.06:487:48Third Quarter27Tue
28Wed3:303.84:054.510:070.511:020.86:487:47Waning Crescent28Wed
29Thu4:323.95:054.711:070.311:580.66:497:46Waning Crescent29Thu
30Fri5:334.26:014.912:060.16:507:45Waning Crescent30Fri
31Sat6:294.46:545.112:520.31:03-0.26:507:43New Moon31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8663381)

Common Questions About Cedar Island Point, South Santee River, SC Tides

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What time does the tide turn (slack tide) in Cedar Island Point, South Santee River, SC today?

Slack tide in Cedar Island Point, South Santee River, SC is approximately 8:23 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 Cedar Island Point, South Santee River, SC?

Cedar Island Point, South Santee River, SC is currently in a spring phase. Tonight's moon is 18% 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 Cedar Island Point, South Santee River, 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 Cedar Island Point, South Santee River, SC?

Tide predictions for Cedar Island Point, South Santee River, 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 Cedar Island Point, South Santee River, SC?

Tide data for Cedar Island Point, South Santee River, SC is sourced from NOAA Station #8663381. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8663381.

What is the moon phase in Cedar Island Point, South Santee River, SC tonight?

Tonight the moon over Cedar Island Point, South Santee River, SC is Waxing Crescent (18% illuminated). This places Cedar Island Point, South Santee River, 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