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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in South Island Ferry, ICWW, SC.
Next low tide (tomorrow) : 10:20 am (0.1 ft)
Next high tide (tomorrow) : in 4h 44m at 3:29 am (3.6 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 - May 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:383.63:263.19:520.710:000.76:287:59First Quarter1Sun
2Mon3:373.64:263.210:480.611:040.66:278:00First Quarter2Mon
3Tue4:373.75:263.511:440.46:268:00Waxing Gibbous3Tue
4Wed5:393.86:253.812:080.412:380.26:268:01Waxing Gibbous4Wed
5Thu6:383.97:194.11:090.11:30-0.16:258:02Waxing Gibbous5Thu
6Fri7:324.08:104.42:07-0.12:21-0.36:248:03Waxing Gibbous6Fri
7Sat8:244.09:014.73:03-0.43:10-0.56:238:03Full Moon7Sat
8Sun9:164.09:534.83:57-0.54:00-0.66:228:04Full Moon8Sun
9Mon10:093.910:464.84:51-0.64:51-0.66:218:05Full Moon9Mon
10Tue11:053.811:424.75:44-0.55:42-0.56:208:06Waning Gibbous10Tue
11Wed12:033.76:38-0.46:35-0.36:198:06Waning Gibbous11Wed
12Thu12:404.51:043.57:33-0.27:32-0.16:198:07Waning Gibbous12Thu
13Fri1:414.32:073.58:320.08:340.26:188:08Third Quarter13Fri
14Sat2:434.13:103.49:320.19:410.36:178:09Third Quarter14Sat
15Sun3:433.94:123.510:310.110:470.46:178:09Third Quarter15Sun
16Mon4:413.85:103.611:260.211:500.46:168:10Third Quarter16Mon
17Tue5:353.76:053.712:180.16:158:11Waning Crescent17Tue
18Wed6:263.66:553.912:470.41:050.16:158:12Waning Crescent18Wed
19Thu7:123.67:384.01:400.31:490.06:148:12Waning Crescent19Thu
20Fri7:553.58:184.12:280.32:290.06:138:13Waning Crescent20Fri
21Sat8:353.58:564.23:120.23:070.06:138:14New Moon21Sat
22Sun9:153.49:334.23:540.23:440.16:128:14New Moon22Sun
23Mon9:553.410:084.14:340.24:200.16:128:15New Moon23Mon
24Tue10:343.310:434.15:110.24:560.26:118:16New Moon24Tue
25Wed11:123.211:174.05:480.35:320.36:118:16Waxing Crescent25Wed
26Thu11:503.111:513.96:230.46:090.46:108:17Waxing Crescent26Thu
27Fri12:283.07:000.56:500.46:108:18Waxing Crescent27Fri
28Sat12:303.81:103.07:400.57:360.56:098:18Waxing Crescent28Sat
29Sun1:143.81:583.18:260.58:300.56:098:19First Quarter29Sun
30Mon2:043.72:533.29:170.59:320.56:098:20First Quarter30Mon
31Tue3:003.73:513.410:100.310:360.56:088:20First Quarter31Tue
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 6:54 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 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