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 3h 29m 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 - Apr 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:133.67:273.51:210.51:540.47:047:37Waning Crescent1Mon
2Tue7:573.78:103.72:080.32:350.27:037:37Waning Crescent2Tue
3Wed8:373.88:493.82:510.23:120.17:027:38New Moon3Wed
4Thu9:153.89:263.93:320.13:480.17:007:39New Moon4Thu
5Fri9:513.710:004.04:120.04:230.06:597:40New Moon5Fri
6Sat10:253.610:324.04:510.04:570.06:587:40New Moon6Sat
7Sun10:583.611:044.15:290.05:330.06:567:41Waxing Crescent7Sun
8Mon11:323.511:414.16:090.16:110.06:557:42Waxing Crescent8Mon
9Tue12:113.46:520.26:540.16:547:43Waxing Crescent9Tue
10Wed12:244.012:583.37:410.37:440.16:537:43Waxing Crescent10Wed
11Thu1:174.01:573.28:380.48:420.26:517:44First Quarter11Thu
12Fri2:194.03:053.39:410.49:490.26:507:45First Quarter12Fri
13Sat3:293.94:173.410:470.310:590.26:497:45First Quarter13Sat
14Sun4:414.05:283.611:500.26:487:46Waxing Gibbous14Sun
15Mon5:524.06:343.912:070.012:510.06:467:47Waxing Gibbous15Mon
16Tue6:554.27:334.21:12-0.21:46-0.36:457:48Waxing Gibbous16Tue
17Wed7:514.28:264.42:12-0.42:38-0.56:447:48Waxing Gibbous17Wed
18Thu8:434.39:164.63:08-0.63:27-0.66:437:49Full Moon18Thu
19Fri9:324.210:054.74:01-0.64:14-0.66:427:50Full Moon19Fri
20Sat10:204.110:534.64:52-0.65:00-0.56:407:51Full Moon20Sat
21Sun11:073.911:394.55:41-0.55:44-0.36:397:51Waning Gibbous21Sun
22Mon11:543.76:29-0.26:27-0.16:387:52Waning Gibbous22Mon
23Tue12:264.312:413.57:160.07:120.26:377:53Waning Gibbous23Tue
24Wed1:134.01:313.38:060.37:590.56:367:54Waning Gibbous24Wed
25Thu2:033.82:233.28:590.58:530.76:357:54Third Quarter25Thu
26Fri2:563.63:183.19:530.69:510.86:347:55Third Quarter26Fri
27Sat3:493.54:133.210:460.710:510.96:337:56Third Quarter27Sat
28Sun4:433.55:083.311:360.611:480.86:327:57Third Quarter28Sun
29Mon5:373.56:023.412:240.56:317:57Waning Crescent29Mon
30Tue6:283.56:513.612:430.71:090.46:307:58Waning Crescent30Tue
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