Tides Today & Tomorrow in Harbor River entrance, SC

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Harbor River entrance, SC.
Next low tide : in 3h 15m at 7:49 am (-0.1 ft)
Next high tide : 1:40 pm (4.8 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:09 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8663899
Common Questions About Tides

Harbor River entrance, SC Tides - Mar 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:114.011:374.56:020.55:530.36:456:15Third Quarter1Fri
2Sat11:563.86:530.76:420.46:436:16Third Quarter2Sat
3Sun12:304.512:523.77:530.87:420.46:426:17Third Quarter3Sun
4Mon1:354.51:573.78:590.88:500.36:416:17Third Quarter4Mon
5Tue2:504.63:093.910:040.610:000.16:406:18Waning Crescent5Tue
6Wed4:054.94:224.211:070.311:09-0.26:386:19Waning Crescent6Wed
7Thu5:115.25:264.612:04-0.16:376:20Waning Crescent7Thu
8Fri6:075.56:225.012:12-0.512:56-0.56:366:21Waning Crescent8Fri
9Sat6:595.77:155.41:10-0.91:46-0.86:356:21New Moon9Sat
10Sun8:495.79:075.73:05-1.13:33-1.17:337:22New Moon10Sun
11Mon9:385.69:585.83:58-1.14:20-1.17:327:23New Moon11Mon
12Tue10:275.410:495.84:50-1.05:06-1.07:317:24Waxing Crescent12Tue
13Wed11:165.111:415.75:42-0.75:52-0.87:297:24Waxing Crescent13Wed
14Thu12:074.76:36-0.46:40-0.47:287:25Waxing Crescent14Thu
15Fri12:345.41:024.37:330.17:33-0.17:277:26First Quarter15Fri
16Sat1:325.12:014.18:350.48:320.37:257:27First Quarter16Sat
17Sun2:334.83:023.99:390.69:350.57:247:27First Quarter17Sun
18Mon3:354.64:053.910:410.810:390.67:237:28First Quarter18Mon
19Tue4:384.65:064.011:390.711:390.67:227:29Waxing Gibbous19Tue
20Wed5:364.66:004.212:310.77:207:30Waxing Gibbous20Wed
21Thu6:254.76:484.412:340.41:160.57:197:30Waxing Gibbous21Thu
22Fri7:074.87:304.61:230.31:560.47:187:31Waxing Gibbous22Fri
23Sat7:464.88:104.82:070.22:330.37:167:32Full Moon23Sat
24Sun8:224.88:465.02:490.13:060.27:157:32Full Moon24Sun
25Mon8:564.89:215.03:280.03:370.27:147:33Full Moon25Mon
26Tue9:294.79:525.04:050.14:060.27:127:34Full Moon26Tue
27Wed10:014.510:215.04:420.14:360.27:117:35Waning Gibbous27Wed
28Thu10:324.310:495.05:190.35:080.37:107:35Waning Gibbous28Thu
29Fri11:044.211:235.05:570.45:430.37:087:36Waning Gibbous29Fri
30Sat11:434.16:400.66:250.47:077:37Waning Gibbous30Sat
31Sun12:074.912:314.07:300.77:160.57:067:38Third Quarter31Sun
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 10:44 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 37% 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 (37% 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