Tides Today & Tomorrow in Otter Island, SC

TIDE TIMES for Thursday, July 30, 2026
The tide is currently rising in Otter Island, SC.
Next low tide : 3:32 pm (0.4 ft)
Next high tide : in 5h 11m at 9:16 am (5.6 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 6:34 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8667783
Common Questions About Tides

Otter Island, SC Tides - Jun 1975

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:035.62:325.48:200.88:371.46:158:23Third Quarter1Sun
2Mon2:515.43:205.69:080.89:351.56:148:24Third Quarter2Mon
3Tue3:405.34:085.79:580.810:321.46:148:24Third Quarter3Tue
4Wed4:295.34:575.910:470.611:271.26:148:25Waning Crescent4Wed
5Thu5:205.35:466.111:360.46:148:25Waning Crescent5Thu
6Fri6:115.36:346.412:180.912:230.26:148:26Waning Crescent6Fri
7Sat6:595.47:186.61:070.61:100.06:138:26Waning Crescent7Sat
8Sun7:445.58:026.81:540.41:57-0.26:138:27New Moon8Sun
9Mon8:275.68:447.02:400.12:44-0.46:138:27New Moon9Mon
10Tue9:115.79:287.13:27-0.13:32-0.56:138:28New Moon10Tue
11Wed9:575.810:157.04:12-0.34:21-0.56:138:28Waxing Crescent11Wed
12Thu10:475.811:046.94:58-0.45:10-0.56:138:29Waxing Crescent12Thu
13Fri11:415.911:596.85:45-0.46:01-0.36:138:29Waxing Crescent13Fri
14Sat12:416.06:34-0.46:57-0.16:138:29Waxing Crescent14Sat
15Sun12:576.61:436.17:27-0.47:570.16:138:30First Quarter15Sun
16Mon1:566.42:436.38:24-0.39:010.26:138:30First Quarter16Mon
17Tue2:546.23:416.59:22-0.310:070.26:138:30First Quarter17Tue
18Wed3:526.14:406.610:21-0.411:100.16:148:31Waxing Gibbous18Wed
19Thu4:505.95:386.811:19-0.46:148:31Waxing Gibbous19Thu
20Fri5:495.96:356.912:10-0.112:15-0.56:148:31Waxing Gibbous20Fri
21Sat6:465.87:277.01:05-0.21:07-0.56:148:31Waxing Gibbous21Sat
22Sun7:385.98:157.01:57-0.31:58-0.46:148:32Full Moon22Sun
23Mon8:285.89:006.92:47-0.32:47-0.36:158:32Full Moon23Mon
24Tue9:145.89:436.73:33-0.33:33-0.26:158:32Full Moon24Tue
25Wed9:595.710:256.54:16-0.24:160.16:158:32Waning Gibbous25Wed
26Thu10:445.611:076.24:57-0.14:580.36:158:32Waning Gibbous26Thu
27Fri11:285.511:496.05:350.15:380.66:168:32Waning Gibbous27Fri
28Sat12:145.46:130.36:190.96:168:32Waning Gibbous28Sat
29Sun12:345.71:025.46:520.57:031.16:168:32Third Quarter29Sun
30Mon1:205.51:495.57:340.67:521.36:178:33Third Quarter30Mon
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 12:24 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 Otter Island, SC?

Otter Island, SC is currently in a spring phase. Tonight's moon is 99% 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 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 Full Moon (99% illuminated). This places Otter Island, 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