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 4h 41m at 6:14 am (0.1 ft)
Next high tide : 11:43 am (4.9 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 - Apr 1969

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:415.07:085.21:080.01:240.06:056:38Full Moon1Tue
2Wed7:205.07:475.51:55-0.22:04-0.26:046:38Full Moon2Wed
3Thu7:595.08:275.62:41-0.32:44-0.36:036:39Full Moon3Thu
4Fri8:414.99:105.73:27-0.33:26-0.46:016:40Waning Gibbous4Fri
5Sat9:264.79:585.74:15-0.34:11-0.36:006:41Waning Gibbous5Sat
6Sun10:164.510:525.55:06-0.14:59-0.25:596:41Waning Gibbous6Sun
7Mon11:134.311:555.46:010.15:540.15:576:42Waning Gibbous7Mon
8Tue12:194.27:030.36:580.35:566:43Third Quarter8Tue
9Wed1:055.21:304.28:080.48:100.45:556:44Third Quarter9Wed
10Thu2:165.12:414.39:130.49:220.45:546:44Third Quarter10Thu
11Fri3:255.13:494.610:140.210:300.25:526:45Waning Crescent11Fri
12Sat4:275.14:504.911:100.011:320.15:516:46Waning Crescent12Sat
13Sun5:225.25:445.212:00-0.25:506:46Waning Crescent13Sun
14Mon6:095.26:305.512:28-0.112:47-0.35:496:47Waning Crescent14Mon
15Tue6:535.17:135.71:19-0.21:30-0.45:476:48New Moon15Tue
16Wed7:345.07:545.72:06-0.22:10-0.35:466:49New Moon16Wed
17Thu8:144.88:325.72:51-0.12:49-0.25:456:49New Moon17Thu
18Fri8:534.69:095.53:330.03:250.05:446:50Waxing Crescent18Fri
19Sat9:334.49:455.34:130.24:010.25:436:51Waxing Crescent19Sat
20Sun10:134.210:235.14:510.54:370.55:426:51Waxing Crescent20Sun
21Mon10:554.111:034.95:310.75:160.75:406:52Waxing Crescent21Mon
22Tue11:423.911:504.76:131.06:000.95:396:53Waxing Crescent22Tue
23Wed12:333.87:011.16:521.15:386:54First Quarter23Wed
24Thu12:424.61:293.87:541.27:511.15:376:54First Quarter24Thu
25Fri1:394.52:254.08:471.18:531.15:366:55First Quarter25Fri
26Sat2:354.53:224.29:381.09:540.95:356:56First Quarter26Sat
27Sun4:314.55:164.511:270.811:530.76:347:57Waxing Gibbous27Sun
28Mon5:254.66:064.912:140.56:337:57Waxing Gibbous28Mon
29Tue6:154.76:525.312:490.41:000.26:327:58Waxing Gibbous29Tue
30Wed7:014.87:365.61:410.11:45-0.16:317:59Full Moon30Wed
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 8:58 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 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