Tides Today & Tomorrow in Harbor River entrance, SC

TIDE TIMES for Wednesday, August 12, 2026
The tide is currently falling in Harbor River entrance, SC.
Next low tide : in 3h 47m at 2:53 pm (-0.5 ft)
Next high tide : 8:44 pm (6.1 ft)
Sunset today : 8:06 pm
Sunrise tomorrow : 6:39 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8663899
Common Questions About Tides

Harbor River entrance, SC Tides - Jan 1951

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:584.51:104.38:010.48:140.07:215:22Third Quarter1Mon
2Tue2:024.72:134.29:090.49:14-0.27:215:22Third Quarter2Tue
3Wed3:114.93:214.210:170.210:17-0.37:215:23Waning Crescent3Wed
4Thu4:215.24:314.211:230.011:20-0.57:215:24Waning Crescent4Thu
5Fri5:265.55:374.312:24-0.37:215:25Waning Crescent5Fri
6Sat6:265.76:364.512:21-0.81:21-0.57:215:25New Moon6Sat
7Sun7:225.87:334.61:19-0.92:15-0.77:225:26New Moon7Sun
8Mon8:175.98:294.72:15-1.03:06-0.87:225:27New Moon8Mon
9Tue9:095.79:224.73:09-1.03:55-0.87:225:28Waxing Crescent9Tue
10Wed9:585.510:144.74:01-0.94:42-0.77:225:29Waxing Crescent10Wed
11Thu10:465.211:064.64:51-0.65:28-0.57:215:30Waxing Crescent11Thu
12Fri11:324.811:574.55:43-0.26:14-0.37:215:30Waxing Crescent12Fri
13Sat12:194.56:380.17:01-0.17:215:31First Quarter13Sat
14Sun12:484.51:064.27:350.47:490.17:215:32First Quarter14Sun
15Mon1:394.41:553.98:340.68:370.27:215:33First Quarter15Mon
16Tue2:304.42:473.79:310.79:270.37:215:34First Quarter16Tue
17Wed3:234.43:413.710:280.710:170.37:205:35Waxing Gibbous17Wed
18Thu4:174.54:363.711:210.611:070.27:205:36Waxing Gibbous18Thu
19Fri5:084.65:273.812:090.57:205:37Waxing Gibbous19Fri
20Sat5:554.76:133.912:540.47:205:38Waxing Gibbous20Sat
21Sun6:384.86:564.012:41-0.11:350.27:195:39Full Moon21Sun
22Mon7:184.97:364.01:24-0.22:130.17:195:40Full Moon22Mon
23Tue7:565.08:144.12:06-0.32:490.07:185:41Full Moon23Tue
24Wed8:315.08:504.22:46-0.43:24-0.17:185:42Full Moon24Wed
25Thu9:044.99:254.33:27-0.43:59-0.27:175:43Waning Gibbous25Thu
26Fri9:384.810:024.44:09-0.44:34-0.27:175:44Waning Gibbous26Fri
27Sat10:154.710:454.54:53-0.35:13-0.37:165:44Waning Gibbous27Sat
28Sun10:584.511:354.65:42-0.15:57-0.37:165:45Waning Gibbous28Sun
29Mon11:484.36:390.16:48-0.27:155:46Third Quarter29Mon
30Tue12:344.612:474.17:440.27:46-0.27:155:47Third Quarter30Tue
31Wed1:414.71:533.98:530.38:51-0.27:145:48Third Quarter31Wed
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 5:48 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 spring phase. Tonight's moon is 0% 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 near their weekly maximum.

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 New Moon (0% illuminated). This places Harbor River entrance, SC in a spring tide cycle, so tidal ranges are near their weekly maximum 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