Tides Today & Tomorrow in Harbor River entrance, SC

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Harbor River entrance, SC.
Next low tide : in 48m at 11:04 pm (0.6 ft)
Next high tide (tomorrow) : 4:16 am (4.2 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 6:10 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8663899
Common Questions About Tides

Harbor River entrance, SC Tides - Sep 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:305.810:565.74:58-0.35:230.06:527:43Waning Gibbous1Fri
2Sat11:235.811:485.55:45-0.36:170.26:537:42Waning Gibbous2Sat
3Sun12:205.86:35-0.27:150.46:547:40Waning Gibbous3Sun
4Mon12:465.31:225.87:300.08:180.66:547:39Third Quarter4Mon
5Tue1:485.12:255.88:300.19:240.76:557:38Third Quarter5Tue
6Wed2:525.03:305.89:320.210:280.76:567:36Third Quarter6Wed
7Thu3:565.04:335.810:350.211:290.66:567:35Waning Crescent7Thu
8Fri5:005.15:345.911:360.26:577:34Waning Crescent8Fri
9Sat6:005.26:285.912:270.512:350.16:587:32Waning Crescent9Sat
10Sun6:545.47:176.01:190.41:290.16:587:31Waning Crescent10Sun
11Mon7:435.68:015.92:070.32:200.16:597:30New Moon11Mon
12Tue8:285.68:425.82:520.23:070.16:597:28New Moon12Tue
13Wed9:125.69:225.73:340.33:520.37:007:27New Moon13Wed
14Thu9:545.610:015.54:130.44:350.47:017:25Waxing Crescent14Thu
15Fri10:355.510:395.34:500.55:160.77:017:24Waxing Crescent15Fri
16Sat11:145.411:185.15:240.75:560.97:027:23Waxing Crescent16Sat
17Sun11:555.311:594.95:590.96:381.27:037:21Waxing Crescent17Sun
18Mon12:375.26:351.07:231.47:037:20Waxing Crescent18Mon
19Tue12:434.71:245.17:171.28:131.57:047:19First Quarter19Tue
20Wed1:314.62:145.18:051.39:071.57:057:17First Quarter20Wed
21Thu2:234.63:075.18:591.310:011.57:057:16First Quarter21Thu
22Fri3:174.64:025.29:571.210:541.37:067:15First Quarter22Fri
23Sat4:134.84:575.410:551.011:471.17:077:13Waxing Gibbous23Sat
24Sun5:105.05:495.611:530.87:077:12Waxing Gibbous24Sun
25Mon6:045.36:385.812:370.812:490.57:087:10Waxing Gibbous25Mon
26Tue6:545.67:246.01:250.41:420.37:097:09Full Moon26Tue
27Wed7:425.98:116.12:120.12:340.17:097:08Full Moon27Wed
28Thu8:306.28:586.12:59-0.13:26-0.17:107:06Full Moon28Thu
29Fri9:206.39:486.03:46-0.34:18-0.17:117:05Full Moon29Fri
30Sat10:136.410:405.84:34-0.35:100.07:117:04Waning Gibbous30Sat
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 1:40 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 transitional phase. Tonight's moon is 67% 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 shifting between spring and neap.

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 (67% illuminated). This places Harbor River entrance, SC in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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