Tides Today & Tomorrow in Harbor River entrance, SC

TIDE TIMES for Friday, August 7, 2026
The tide is currently falling in Harbor River entrance, SC.
Next low tide : in 5h 44m at 10:51 pm (0.8 ft)
Next high tide (tomorrow) : 3:57 am (4.4 ft)
Sunset today : 8:11 pm
Sunrise tomorrow : 6:35 am
Moon phase : Third Quarter (32% illuminated)
Tide Station Location : Station #8663899
Common Questions About Tides

Harbor River entrance, SC Tides - Jul 1959

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:114.35:455.011:490.26:128:30Waning Crescent1Wed
2Thu6:014.36:315.212:430.612:350.16:138:30Waning Crescent2Thu
3Fri6:484.37:135.31:290.51:180.16:138:30Waning Crescent3Fri
4Sat7:334.37:545.32:120.42:010.06:148:30New Moon4Sat
5Sun8:164.38:325.42:530.32:430.06:148:30New Moon5Sun
6Mon8:584.39:105.43:320.23:240.06:148:30New Moon6Mon
7Tue9:384.39:465.34:100.24:060.06:158:30New Moon7Tue
8Wed10:174.410:225.34:480.14:490.06:158:30Waxing Crescent8Wed
9Thu10:574.411:015.25:260.05:340.16:168:29Waxing Crescent9Thu
10Fri11:414.511:455.26:070.06:220.26:178:29Waxing Crescent10Fri
11Sat12:304.76:52-0.17:160.36:178:29Waxing Crescent11Sat
12Sun12:345.01:274.97:41-0.18:170.36:188:29First Quarter12Sun
13Mon1:304.92:275.18:36-0.29:210.36:188:28First Quarter13Mon
14Tue2:304.83:295.39:34-0.310:260.26:198:28First Quarter14Tue
15Wed3:334.74:345.510:34-0.411:300.16:198:28Waxing Gibbous15Wed
16Thu4:404.75:385.711:35-0.56:208:27Waxing Gibbous16Thu
17Fri5:464.86:395.912:33-0.112:36-0.66:218:27Waxing Gibbous17Fri
18Sat6:484.97:356.11:31-0.31:34-0.76:218:26Full Moon18Sat
19Sun7:475.08:286.12:27-0.52:30-0.76:228:26Full Moon19Sun
20Mon8:435.09:206.03:19-0.63:24-0.76:228:25Full Moon20Mon
21Tue9:375.110:105.94:09-0.64:16-0.56:238:25Full Moon21Tue
22Wed10:305.010:575.64:57-0.55:07-0.36:248:24Waning Gibbous22Wed
23Thu11:205.011:435.35:42-0.45:560.06:248:24Waning Gibbous23Thu
24Fri12:094.96:27-0.26:450.46:258:23Waning Gibbous24Fri
25Sat12:285.012:584.87:120.07:370.76:268:22Third Quarter25Sat
26Sun1:144.81:474.87:580.28:310.96:268:22Third Quarter26Sun
27Mon2:014.52:354.88:440.49:261.06:278:21Third Quarter27Mon
28Tue2:494.43:244.89:310.510:201.16:288:20Third Quarter28Tue
29Wed3:394.34:144.910:190.511:131.06:288:20Third Quarter29Wed
30Thu4:314.25:055.011:070.56:298:19Waning Crescent30Thu
31Fri5:244.35:555.112:040.911:56 AM0.46:308:18Waning Crescent31Fri
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 1:24 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 32% 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 Third Quarter (32% 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