Tides Today & Tomorrow in Harbor River entrance, SC

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in Harbor River entrance, SC.
Next low tide : in 42m at 6:37 pm (0.6 ft)
Next high tide : 11:57 pm (4.8 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:33 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8663899
Common Questions About Tides

Harbor River entrance, SC Tides - Oct 1967

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:185.36:416.112:460.81:000.37:117:03Waning Crescent1Sun
2Mon7:115.87:306.21:360.41:560.07:127:02New Moon2Mon
3Tue8:026.18:196.22:240.02:51-0.27:137:01New Moon3Tue
4Wed8:536.49:086.13:11-0.23:44-0.27:146:59New Moon4Wed
5Thu9:466.510:005.93:59-0.34:38-0.17:146:58Waxing Crescent5Thu
6Fri10:406.510:535.64:46-0.25:320.17:156:57Waxing Crescent6Fri
7Sat11:366.411:485.35:350.06:270.47:166:56Waxing Crescent7Sat
8Sun12:366.26:270.27:270.77:166:54Waxing Crescent8Sun
9Mon12:485.01:396.07:250.68:300.97:176:53First Quarter9Mon
10Tue1:514.82:425.88:290.89:331.17:186:52First Quarter10Tue
11Wed2:554.73:445.69:351.010:331.17:196:50First Quarter11Wed
12Thu3:574.84:435.610:391.011:291.17:196:49Waxing Gibbous12Thu
13Fri4:574.95:365.511:391.07:206:48Waxing Gibbous13Fri
14Sat5:515.16:225.512:191.012:330.97:216:47Waxing Gibbous14Sat
15Sun6:385.37:035.51:040.81:220.97:226:45Waxing Gibbous15Sun
16Mon7:205.57:425.51:450.72:070.87:226:44Full Moon16Mon
17Tue7:585.68:185.42:220.72:490.87:236:43Full Moon17Tue
18Wed8:355.78:555.32:580.73:290.87:246:42Full Moon18Wed
19Thu9:105.79:305.13:310.74:070.97:256:41Full Moon19Thu
20Fri9:445.610:054.94:040.84:441.07:256:40Waning Gibbous20Fri
21Sat10:175.610:404.74:360.85:201.27:266:38Waning Gibbous21Sat
22Sun10:505.511:144.55:110.95:571.37:276:37Waning Gibbous22Sun
23Mon11:275.411:534.45:481.06:391.57:286:36Waning Gibbous23Mon
24Tue12:125.36:311.17:271.67:296:35Third Quarter24Tue
25Wed12:414.31:075.37:231.28:241.67:306:34Third Quarter25Wed
26Thu1:404.42:085.38:241.19:231.47:306:33Third Quarter26Thu
27Fri2:444.53:115.49:301.010:221.27:316:32Third Quarter27Fri
28Sat3:504.84:145.510:350.811:190.87:326:31Waning Crescent28Sat
29Sun3:545.24:145.710:400.611:130.46:335:30Waning Crescent29Sun
30Mon4:545.65:115.811:410.36:345:29Waning Crescent30Mon
31Tue5:496.16:045.912:040.112:390.06:355:28New Moon31Tue
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 9:17 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 transitional phase. Tonight's moon is 75% 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 Waning Gibbous (75% 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