Tides Today & Tomorrow in Otter Island, SC

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Otter Island, SC.
Next low tide : 8:21 am (0.1 ft)
Next high tide : in 35m at 2:00 am (6.1 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 6:14 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8667783
Common Questions About Tides

Otter Island, SC Tides - Oct 2030

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:457.45:360.06:220.57:157:06Waxing Crescent1Tue
2Wed12:086.512:497.26:290.37:200.77:167:05First Quarter2Wed
3Thu1:126.41:567.17:280.58:220.97:177:04First Quarter3Thu
4Fri2:176.33:007.08:330.89:271.07:177:02First Quarter4Fri
5Sat3:206.34:026.99:410.810:300.97:187:01First Quarter5Sat
6Sun4:226.55:026.910:470.811:280.77:197:00Waxing Gibbous6Sun
7Mon5:226.75:587.011:480.77:196:58Waxing Gibbous7Mon
8Tue6:186.96:507.012:200.512:440.57:206:57Waxing Gibbous8Tue
9Wed7:087.17:367.01:080.31:340.57:216:56Full Moon9Wed
10Thu7:537.28:186.91:530.22:210.57:226:55Full Moon10Thu
11Fri8:357.38:596.82:350.23:060.57:226:53Full Moon11Fri
12Sat9:147.39:386.63:160.33:480.77:236:52Full Moon12Sat
13Sun9:527.210:176.43:550.54:270.97:246:51Waning Gibbous13Sun
14Mon10:307.010:566.14:320.75:041.17:246:50Waning Gibbous14Mon
15Tue11:096.811:375.95:090.95:421.47:256:49Waning Gibbous15Tue
16Wed11:516.65:471.16:201.67:266:47Waning Gibbous16Wed
17Thu12:235.712:396.46:281.47:021.87:276:46Third Quarter17Thu
18Fri1:125.51:296.37:131.67:501.97:276:45Third Quarter18Fri
19Sat2:035.52:216.28:061.78:431.97:286:44Third Quarter19Sat
20Sun2:545.63:136.39:041.79:391.87:296:43Third Quarter20Sun
21Mon3:455.84:056.410:041.510:341.57:306:42Waning Crescent21Mon
22Tue4:386.14:586.511:041.311:271.17:316:41Waning Crescent22Tue
23Wed5:326.55:516.712:000.97:316:40Waning Crescent23Wed
24Thu6:246.96:426.812:180.712:540.67:326:39Waning Crescent24Thu
25Fri7:137.37:327.01:080.31:470.27:336:38New Moon25Fri
26Sat8:027.68:217.11:57-0.12:390.07:346:37New Moon26Sat
27Sun8:517.89:107.02:47-0.33:31-0.27:356:36New Moon27Sun
28Mon9:417.910:026.93:38-0.44:23-0.27:356:35Waxing Crescent28Mon
29Tue10:357.810:576.74:29-0.45:15-0.17:366:34Waxing Crescent29Tue
30Wed11:347.511:576.55:21-0.26:080.17:376:33Waxing Crescent30Wed
31Thu12:387.36:150.17:040.47:386:32Waxing Crescent31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8667783)

Common Questions About Otter Island, SC Tides

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What time does the tide turn (slack tide) in Otter Island, SC today?

Slack tide in Otter Island, SC is approximately 5:10 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 Otter Island, SC?

Otter Island, 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 Otter Island, 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 Otter Island, SC?

Tide predictions for Otter Island, 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 Otter Island, SC?

Tide data for Otter Island, SC is sourced from NOAA Station #8667783. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8667783.

What is the moon phase in Otter Island, SC tonight?

Tonight the moon over Otter Island, SC is First Quarter (48% illuminated). This places Otter Island, 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