Tides Today & Tomorrow in Harbor River entrance, SC

TIDE TIMES for Thursday, August 6, 2026
The tide is currently rising in Harbor River entrance, SC.
Next low tide : 9:43 pm (0.9 ft)
Next high tide : in 2h 22m at 2:30 pm (5.4 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 6:35 am
Moon phase : Third Quarter (44% illuminated)
Tide Station Location : Station #8663899
Common Questions About Tides

Harbor River entrance, SC Tides - Nov 1961

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:144.62:295.18:461.39:311.36:365:27Third Quarter1Wed
2Thu3:074.73:205.19:411.210:191.26:375:26Waning Crescent2Thu
3Fri3:594.94:115.110:341.111:031.06:385:25Waning Crescent3Fri
4Sat4:495.14:585.211:241.011:450.86:385:24Waning Crescent4Sat
5Sun5:355.35:425.212:120.86:395:23Waning Crescent5Sun
6Mon6:165.56:235.312:250.612:570.66:405:22New Moon6Mon
7Tue6:555.77:025.31:040.51:410.56:415:22New Moon7Tue
8Wed7:335.87:405.21:430.32:240.46:425:21New Moon8Wed
9Thu8:115.88:205.12:240.23:080.36:435:20New Moon9Thu
10Fri8:505.99:025.13:050.13:530.36:445:19Waxing Crescent10Fri
11Sat9:345.89:495.03:490.14:390.46:455:19Waxing Crescent11Sat
12Sun10:235.810:414.94:370.25:290.46:465:18Waxing Crescent12Sun
13Mon11:195.711:424.95:290.36:250.56:475:17Waxing Crescent13Mon
14Tue12:225.66:280.47:250.56:475:17First Quarter14Tue
15Wed12:494.91:285.57:350.58:260.46:485:16First Quarter15Wed
16Thu1:565.02:325.58:430.59:250.26:495:16First Quarter16Thu
17Fri3:025.23:355.59:500.410:230.06:505:15Waxing Gibbous17Fri
18Sat4:065.54:355.510:540.211:18-0.26:515:15Waxing Gibbous18Sat
19Sun5:055.85:305.511:540.06:525:14Waxing Gibbous19Sun
20Mon5:596.06:215.512:10-0.412:49-0.16:535:14Full Moon20Mon
21Tue6:486.27:095.41:00-0.51:41-0.26:545:13Full Moon21Tue
22Wed7:356.27:565.31:47-0.52:31-0.26:555:13Full Moon22Wed
23Thu8:206.18:425.12:33-0.43:180.06:565:13Full Moon23Thu
24Fri9:045.99:284.93:18-0.24:030.16:575:12Waning Gibbous24Fri
25Sat9:475.610:134.74:000.04:460.46:575:12Waning Gibbous25Sat
26Sun10:295.410:594.54:430.35:290.66:585:12Waning Gibbous26Sun
27Mon11:135.111:484.45:260.66:130.86:595:11Waning Gibbous27Mon
28Tue11:594.96:130.87:001.07:005:11Third Quarter28Tue
29Wed12:394.312:484.87:041.07:481.07:015:11Third Quarter29Wed
30Thu1:314.31:384.78:001.18:361.07:025:11Third Quarter30Thu
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 6:06 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 Harbor River entrance, SC?

Harbor River entrance, SC is currently in a neap phase. Tonight's moon is 44% 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 Third Quarter (44% 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