Tides Today & Tomorrow in Harbor River entrance, SC

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Harbor River entrance, SC.
Next low tide : in 6h 18m at 9:31 am (0.1 ft)
Next high tide : 3:29 pm (4.9 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 6:10 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8663899
Common Questions About Tides

Harbor River entrance, SC Tides - Jan 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:085.29:314.23:27-0.44:120.07:215:22Waning Gibbous1Fri
2Sat9:495.210:144.24:11-0.44:53-0.17:215:23Waning Gibbous2Sat
3Sun10:335.111:034.34:59-0.35:38-0.17:215:24Waning Gibbous3Sun
4Mon11:224.95:51-0.26:27-0.17:215:24Third Quarter4Mon
5Tue12:004.412:164.86:510.07:21-0.27:215:25Third Quarter5Tue
6Wed1:034.51:164.67:570.18:19-0.27:215:26Third Quarter6Wed
7Thu2:094.72:194.49:040.19:19-0.37:215:27Third Quarter7Thu
8Fri3:164.93:254.310:120.010:19-0.57:215:28Waning Crescent8Fri
9Sat4:235.24:324.311:16-0.211:19-0.67:215:29Waning Crescent9Sat
10Sun5:255.45:344.312:17-0.47:215:29Waning Crescent10Sun
11Mon6:225.66:304.412:17-0.81:13-0.57:215:30New Moon11Mon
12Tue7:155.77:234.51:12-0.92:05-0.67:215:31New Moon12Tue
13Wed8:065.68:154.52:05-0.92:54-0.77:215:32New Moon13Wed
14Thu8:545.59:044.52:55-0.83:41-0.67:215:33New Moon14Thu
15Fri9:395.39:514.43:43-0.74:25-0.47:205:34Waxing Crescent15Fri
16Sat10:235.010:374.34:29-0.45:07-0.37:205:35Waxing Crescent16Sat
17Sun11:054.711:234.25:14-0.15:49-0.17:205:36Waxing Crescent17Sun
18Mon11:484.46:020.26:320.17:205:37Waxing Crescent18Mon
19Tue12:104.112:334.26:520.57:160.37:195:38First Quarter19Tue
20Wed12:594.11:203.97:470.78:010.47:195:39First Quarter20Wed
21Thu1:494.12:103.88:440.88:490.47:195:40First Quarter21Thu
22Fri2:414.23:033.79:410.89:380.37:185:41First Quarter22Fri
23Sat3:354.33:593.710:370.710:290.37:185:41Waxing Gibbous23Sat
24Sun4:294.44:533.711:300.511:190.17:175:42Waxing Gibbous24Sun
25Mon5:204.65:423.812:180.47:175:43Waxing Gibbous25Mon
26Tue6:074.96:274.012:08-0.11:030.27:165:44Waxing Gibbous26Tue
27Wed6:505.07:104.112:55-0.41:460.07:165:45Full Moon27Wed
28Thu7:315.27:514.31:41-0.62:27-0.27:155:46Full Moon28Thu
29Fri8:115.38:334.42:26-0.73:08-0.47:145:47Full Moon29Fri
30Sat8:525.39:154.53:12-0.83:49-0.57:145:48Waning Gibbous30Sat
31Sun9:345.210:014.63:59-0.84:31-0.67:135:49Waning Gibbous31Sun
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 12:30 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 58% 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 (58% 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