Tides Today & Tomorrow in South Island Ferry, ICWW, SC

TIDE TIMES for Sunday, August 23, 2026
The tide is currently falling in South Island Ferry, ICWW, SC.
Next low tide : in 4h 09m at 12:14 pm (0.7 ft)
Next high tide : 6:29 pm (3.9 ft)
Sunset today : 7:53 pm
Sunrise tomorrow : 6:45 am
Moon phase : Waxing Gibbous (81% illuminated)
Tide Station Location : Station #8662549
Common Questions About Tides

South Island Ferry, ICWW, SC Tides - Dec 2048

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:173.84:263.611:120.511:190.17:035:09Waning Crescent1Tue
2Wed5:174.15:263.612:130.37:045:09Waning Crescent2Wed
3Thu6:144.36:243.712:15-0.11:100.07:045:09Waning Crescent3Thu
4Fri7:084.67:203.81:10-0.32:06-0.27:055:09New Moon4Fri
5Sat8:024.78:153.92:05-0.53:00-0.37:065:09New Moon5Sat
6Sun8:574.89:113.92:59-0.63:53-0.47:075:09New Moon6Sun
7Mon9:534.710:093.93:53-0.64:45-0.47:085:09Waxing Crescent7Mon
8Tue10:494.611:083.84:48-0.65:36-0.47:085:09Waxing Crescent8Tue
9Wed11:464.45:43-0.46:29-0.37:095:09Waxing Crescent9Wed
10Thu12:073.812:424.26:41-0.27:24-0.27:105:10First Quarter10Thu
11Fri1:083.81:393.97:440.08:20-0.17:105:10First Quarter11Fri
12Sat2:093.82:343.78:480.29:150.07:115:10First Quarter12Sat
13Sun3:073.83:293.59:520.310:090.07:125:10First Quarter13Sun
14Mon4:043.84:233.410:530.411:010.07:125:11Waxing Gibbous14Mon
15Tue4:593.95:153.311:500.311:510.07:135:11Waxing Gibbous15Tue
16Wed5:503.96:053.312:420.37:145:11Waxing Gibbous16Wed
17Thu6:354.06:513.312:380.01:290.27:145:12Waxing Gibbous17Thu
18Fri7:174.07:343.31:230.02:130.27:155:12Full Moon18Fri
19Sat7:574.08:153.32:05-0.12:550.27:155:13Full Moon19Sat
20Sun8:364.08:553.32:45-0.13:330.27:165:13Full Moon20Sun
21Mon9:123.99:343.33:24-0.14:090.27:165:14Full Moon21Mon
22Tue9:483.910:113.24:020.04:430.27:175:14Waning Gibbous22Tue
23Wed10:213.810:463.24:380.05:150.27:175:15Waning Gibbous23Wed
24Thu10:543.711:213.25:160.15:480.37:185:15Waning Gibbous24Thu
25Fri11:283.611:583.25:560.26:240.27:185:16Waning Gibbous25Fri
26Sat12:073.56:410.37:050.27:195:16Third Quarter26Sat
27Sun12:423.312:533.47:340.47:520.27:195:17Third Quarter27Sun
28Mon1:353.41:463.38:340.48:460.17:195:18Third Quarter28Mon
29Tue2:343.52:443.29:390.49:440.07:195:18Third Quarter29Tue
30Wed3:383.73:493.210:440.310:46-0.27:205:19Waning Crescent30Wed
31Thu4:473.94:573.311:490.17:205:20Waning Crescent31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8662549)

Common Questions About South Island Ferry, ICWW, SC Tides

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

Slack tide in South Island Ferry, ICWW, SC is approximately 3:21 pm — 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 Island Ferry, ICWW, SC?

South Island Ferry, ICWW, SC is currently in a spring phase. Tonight's moon is 81% 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 South Island Ferry, ICWW, 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 Island Ferry, ICWW, SC?

Tide predictions for South Island Ferry, ICWW, 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 Island Ferry, ICWW, SC?

Tide data for South Island Ferry, ICWW, SC is sourced from NOAA Station #8662549. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8662549.

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

Tonight the moon over South Island Ferry, ICWW, SC is Waxing Gibbous (81% illuminated). This places South Island Ferry, ICWW, 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