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 5h 37m 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 - Jul 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:404.54:405.510:32-0.311:280.36:138:30Waxing Gibbous1Sat
2Sun4:404.45:385.611:28-0.36:138:30Waxing Gibbous2Sun
3Mon5:394.36:335.612:270.212:23-0.26:148:30Waxing Gibbous3Mon
4Tue6:344.37:235.61:220.21:16-0.26:148:30Waxing Gibbous4Tue
5Wed7:264.38:095.62:130.12:06-0.16:158:30Full Moon5Wed
6Thu8:144.38:535.53:010.12:54-0.16:158:30Full Moon6Thu
7Fri9:004.49:355.43:460.13:390.16:168:30Full Moon7Fri
8Sat9:454.410:145.24:270.14:220.26:168:29Full Moon8Sat
9Sun10:294.310:525.05:060.25:020.46:178:29Waning Gibbous9Sun
10Mon11:114.311:294.85:420.35:420.66:178:29Waning Gibbous10Mon
11Tue11:534.36:170.46:230.86:188:29Waning Gibbous11Tue
12Wed12:074.612:354.46:530.47:071.06:198:28Waning Gibbous12Wed
13Thu12:464.41:194.47:300.57:571.16:198:28Third Quarter13Thu
14Fri1:284.22:054.58:120.58:531.26:208:28Third Quarter14Fri
15Sat2:144.12:534.78:580.59:511.26:208:27Third Quarter15Sat
16Sun3:044.03:454.89:480.410:501.16:218:27Third Quarter16Sun
17Mon3:594.04:415.010:420.311:480.96:228:26Waning Crescent17Mon
18Tue4:594.05:385.311:380.16:228:26Waning Crescent18Tue
19Wed5:584.16:335.512:450.712:36-0.16:238:25Waning Crescent19Wed
20Thu6:544.47:255.81:380.41:32-0.36:238:25New Moon20Thu
21Fri7:484.68:165.92:290.12:26-0.56:248:24New Moon21Fri
22Sat8:424.89:066.03:18-0.23:21-0.66:258:24New Moon22Sat
23Sun9:375.09:576.04:07-0.44:14-0.76:258:23New Moon23Sun
24Mon10:335.210:485.84:54-0.65:08-0.66:268:22Waxing Crescent24Mon
25Tue11:295.311:395.65:42-0.66:03-0.46:278:22Waxing Crescent25Tue
26Wed12:265.46:30-0.67:01-0.16:278:21Waxing Crescent26Wed
27Thu12:325.31:245.57:22-0.48:030.26:288:20First Quarter27Thu
28Fri1:275.02:235.58:16-0.39:060.46:298:19First Quarter28Fri
29Sat2:244.73:225.59:13-0.110:090.56:308:19First Quarter29Sat
30Sun3:224.54:225.510:100.011:100.66:308:18Waxing Gibbous30Sun
31Mon4:224.35:215.511:080.16:318:17Waxing Gibbous31Mon
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