Tides Today & Tomorrow in Harbor River entrance, SC

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Harbor River entrance, SC.
Next low tide : 8:41 am (0.0 ft)
Next high tide : in 1h 17m at 1:48 am (5.0 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 6:09 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8663899
Common Questions About Tides

Harbor River entrance, SC Tides - Nov 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:084.82:555.78:470.79:480.87:366:27First Quarter1Tue
2Wed3:164.93:595.69:570.710:470.67:376:26First Quarter2Wed
3Thu4:235.14:595.611:040.611:430.47:386:25Waxing Gibbous3Thu
4Fri5:245.45:545.612:070.57:396:24Waxing Gibbous4Fri
5Sat6:195.66:435.612:340.21:040.47:396:23Waxing Gibbous5Sat
6Sun6:085.96:285.51:220.112:560.36:405:22Full Moon6Sun
7Mon6:526.07:115.31:060.01:450.36:415:21Full Moon7Mon
8Tue7:346.07:525.21:480.02:310.36:425:21Full Moon8Tue
9Wed8:146.08:335.02:290.13:140.56:435:20Full Moon9Wed
10Thu8:535.89:144.83:080.33:560.66:445:19Waning Gibbous10Thu
11Fri9:325.69:564.63:460.54:360.86:455:19Waning Gibbous11Fri
12Sat10:115.410:384.44:240.75:161.16:465:18Waning Gibbous12Sat
13Sun10:535.211:254.35:030.95:571.36:475:17Waning Gibbous13Sun
14Mon11:395.05:461.16:431.46:485:17Third Quarter14Mon
15Tue12:154.212:294.96:351.27:331.46:485:16Third Quarter15Tue
16Wed1:084.21:214.87:311.38:231.46:495:16Third Quarter16Wed
17Thu2:024.32:134.88:311.29:121.26:505:15Third Quarter17Thu
18Fri2:554.53:054.89:291.110:001.06:515:15Waning Crescent18Fri
19Sat3:494.73:574.910:270.910:470.76:525:14Waning Crescent19Sat
20Sun4:395.14:475.011:230.711:340.46:535:14Waning Crescent20Sun
21Mon5:275.45:355.012:170.46:545:13Waning Crescent21Mon
22Tue6:135.86:225.112:200.11:080.26:555:13New Moon22Tue
23Wed6:586.07:095.11:07-0.21:590.06:565:12New Moon23Wed
24Thu7:466.17:585.01:55-0.32:50-0.16:575:12New Moon24Thu
25Fri8:376.28:514.92:45-0.43:41-0.16:585:12Waxing Crescent25Fri
26Sat9:326.19:484.83:36-0.44:330.06:585:12Waxing Crescent26Sat
27Sun10:315.910:484.74:29-0.25:270.16:595:11Waxing Crescent27Sun
28Mon11:325.711:534.65:260.06:250.27:005:11Waxing Crescent28Mon
29Tue12:365.56:290.27:260.37:015:11First Quarter29Tue
30Wed1:004.71:375.37:370.48:250.27:025:11First Quarter30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8663899)

Common Questions About Harbor River entrance, SC Tides

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What time does the tide turn (slack tide) in Harbor River entrance, SC today?

Slack tide in Harbor River entrance, SC is approximately 5:14 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 Harbor River entrance, SC?

Harbor River entrance, 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 Harbor River entrance, 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 Harbor River entrance, SC?

Tide predictions for Harbor River entrance, 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 Harbor River entrance, SC?

Tide data for Harbor River entrance, SC is sourced from NOAA Station #8663899. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8663899.

What is the moon phase in Harbor River entrance, SC tonight?

Tonight the moon over Harbor River entrance, SC is First Quarter (48% illuminated). This places Harbor River entrance, 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