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

TIDE TIMES for Sunday, August 16, 2026
The tide is currently rising in South Island Ferry, ICWW, SC.
Next low tide (tomorrow) : 7:21 am (0.2 ft)
Next high tide (tomorrow) : in 2h 34m at 12:38 am (3.9 ft)
Sunset today : 8:01 pm
Sunrise tomorrow : 6:40 am
Moon phase : Waxing Crescent (18% illuminated)
Tide Station Location : Station #8662549
Common Questions About Tides

South Island Ferry, ICWW, SC Tides - Mar 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:113.55:193.011:570.36:456:13Waning Crescent1Fri
2Sat6:033.66:103.212:010.212:470.26:436:14Waning Crescent2Sat
3Sun6:493.66:563.312:510.21:310.16:426:15Waning Crescent3Sun
4Mon7:313.77:393.41:370.12:120.16:416:16New Moon4Mon
5Tue8:103.88:183.52:180.02:500.06:406:16New Moon5Tue
6Wed8:473.88:553.62:58-0.13:250.06:386:17New Moon6Wed
7Thu9:223.79:283.63:35-0.13:58-0.16:376:18New Moon7Thu
8Fri9:543.69:593.64:12-0.14:30-0.16:366:19Waxing Crescent8Fri
9Sat10:243.510:303.64:480.05:020.06:356:20Waxing Crescent9Sat
10Sun11:543.46:260.16:370.07:337:20Waxing Crescent10Sun
11Mon12:033.712:293.37:070.27:170.07:327:21Waxing Crescent11Mon
12Tue12:443.71:123.27:540.38:040.17:317:22First Quarter12Tue
13Wed1:333.72:063.18:510.49:000.17:297:23First Quarter13Wed
14Thu2:333.73:113.19:560.410:040.17:287:23First Quarter14Thu
15Fri3:423.74:233.111:040.411:130.07:277:24First Quarter15Fri
16Sat4:573.85:383.312:110.27:257:25Waxing Gibbous16Sat
17Sun6:114.06:483.612:21-0.21:130.07:247:26Waxing Gibbous17Sun
18Mon7:164.27:483.91:26-0.42:11-0.37:237:26Waxing Gibbous18Mon
19Tue8:134.48:434.22:26-0.73:03-0.67:227:27Full Moon19Tue
20Wed9:054.49:354.43:23-0.83:53-0.77:207:28Full Moon20Wed
21Thu9:564.410:274.54:17-0.94:41-0.87:197:29Full Moon21Thu
22Fri10:454.311:174.55:09-0.95:28-0.77:187:29Full Moon22Fri
23Sat11:334.15:59-0.76:13-0.67:167:30Waning Gibbous23Sat
24Sun12:064.412:213.86:50-0.56:58-0.37:157:31Waning Gibbous24Sun
25Mon12:564.21:103.67:41-0.27:450.07:147:32Waning Gibbous25Mon
26Tue1:474.02:013.38:360.18:370.37:127:32Third Quarter26Tue
27Wed2:413.82:563.29:330.49:330.57:117:33Third Quarter27Wed
28Thu3:373.63:523.110:310.510:320.67:107:34Third Quarter28Thu
29Fri4:333.54:493.111:270.611:310.77:087:35Third Quarter29Fri
30Sat5:303.55:463.212:210.57:077:35Waning Crescent30Sat
31Sun6:243.56:393.312:280.61:100.57:067:36Waning Crescent31Sun
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 3:59 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 Island Ferry, ICWW, SC?

South Island Ferry, ICWW, 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 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 Crescent (18% 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