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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in South Island Ferry, ICWW, SC.
Next low tide : in 2h 25m at 9:30 am (0.0 ft)
Next high tide : 3:27 pm (3.7 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:08 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8662549
Common Questions About Tides

South Island Ferry, ICWW, SC Tides - Apr 2038

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:463.87:593.71:550.22:240.17:047:37Waning Crescent1Thu
2Fri8:273.88:403.82:420.13:040.17:027:38New Moon2Fri
3Sat9:053.89:183.93:250.13:420.07:017:38New Moon3Sat
4Sun9:423.89:543.94:050.04:160.07:007:39New Moon4Sun
5Mon10:173.710:284.04:430.14:490.16:587:40New Moon5Mon
6Tue10:523.610:593.95:190.15:210.16:577:41New Moon6Tue
7Wed11:263.411:303.95:550.25:530.26:567:41Waxing Crescent7Wed
8Thu11:583.36:300.36:260.36:557:42Waxing Crescent8Thu
9Fri12:013.812:323.27:080.57:040.46:537:43Waxing Crescent9Fri
10Sat12:383.81:123.17:510.67:490.46:527:44Waxing Crescent10Sat
11Sun1:233.82:023.08:420.68:440.56:517:44First Quarter11Sun
12Mon2:193.73:033.19:410.79:470.56:507:45First Quarter12Mon
13Tue3:233.74:093.210:430.610:540.46:487:46First Quarter13Tue
14Wed4:313.85:183.411:440.46:477:46Waxing Gibbous14Wed
15Thu5:393.96:233.712:010.212:430.16:467:47Waxing Gibbous15Thu
16Fri6:434.17:224.11:05-0.11:39-0.26:457:48Waxing Gibbous16Fri
17Sat7:404.28:164.42:06-0.42:31-0.46:437:49Waxing Gibbous17Sat
18Sun8:344.39:084.63:03-0.63:21-0.66:427:49Full Moon18Sun
19Mon9:264.310:004.83:58-0.74:11-0.76:417:50Full Moon19Mon
20Tue10:184.210:534.84:51-0.85:00-0.76:407:51Full Moon20Tue
21Wed11:114.011:464.75:44-0.75:49-0.66:397:52Waning Gibbous21Wed
22Thu12:053.86:37-0.56:38-0.36:387:52Waning Gibbous22Thu
23Fri12:414.51:013.67:31-0.27:310.06:377:53Waning Gibbous23Fri
24Sat1:384.31:593.48:280.08:290.26:357:54Third Quarter24Sat
25Sun2:374.03:003.39:280.29:330.56:347:55Third Quarter25Sun
26Mon3:363.83:593.310:270.310:370.66:337:55Third Quarter26Mon
27Tue4:343.74:583.411:230.411:380.66:327:56Third Quarter27Tue
28Wed5:303.65:533.512:150.46:317:57Waning Crescent28Wed
29Thu6:213.66:443.612:360.61:030.36:307:58Waning Crescent29Thu
30Fri7:083.67:293.81:280.51:460.26:297:58Waning Crescent30Fri
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 12:28 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 neap phase. Tonight's moon is 48% 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 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 First Quarter (48% illuminated). This places South Island Ferry, ICWW, 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