Tides Today & Tomorrow in Harbor River entrance, SC

TIDE TIMES for Sunday, August 9, 2026
The tide is currently rising in Harbor River entrance, SC.
Next low tide (tomorrow) : 12:59 am (0.4 ft)
Next high tide : in 28m at 5:55 pm (5.8 ft)
Sunset today : 8:10 pm
Sunrise tomorrow : 6:37 am
Moon phase : Waning Crescent (13% illuminated)
Tide Station Location : Station #8663899
Common Questions About Tides

Harbor River entrance, SC Tides - Jan 1956

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:235.610:585.04:35-1.05:13-0.87:215:21Waning Gibbous1Sun
2Mon11:155.311:544.95:30-0.76:03-0.67:215:22Waning Gibbous2Mon
3Tue12:074.96:27-0.36:56-0.37:215:23Third Quarter3Tue
4Wed12:514.812:594.67:270.07:49-0.27:215:24Third Quarter4Wed
5Thu1:474.71:514.38:270.28:430.07:215:24Third Quarter5Thu
6Fri2:424.72:444.19:270.39:350.17:215:25Third Quarter6Fri
7Sat3:374.73:384.010:240.410:270.17:215:26Waning Crescent7Sat
8Sun4:304.74:314.011:170.311:170.17:225:27Waning Crescent8Sun
9Mon5:204.85:214.012:070.27:225:28Waning Crescent9Mon
10Tue6:054.96:074.112:040.012:520.17:225:29Waning Crescent10Tue
11Wed6:464.96:504.212:48-0.11:340.07:215:29New Moon11Wed
12Thu7:265.07:314.21:29-0.22:130.07:215:30New Moon12Thu
13Fri8:045.08:094.32:08-0.22:50-0.17:215:31New Moon13Fri
14Sat8:394.98:454.32:46-0.23:24-0.17:215:32New Moon14Sat
15Sun9:114.89:184.33:23-0.23:58-0.17:215:33Waxing Crescent15Sun
16Mon9:414.79:514.34:00-0.14:31-0.17:215:34Waxing Crescent16Mon
17Tue10:124.510:284.44:390.05:07-0.17:205:35Waxing Crescent17Tue
18Wed10:484.411:114.45:220.15:48-0.27:205:36Waxing Crescent18Wed
19Thu11:324.36:120.26:35-0.27:205:37First Quarter19Thu
20Fri12:034.512:264.17:110.37:30-0.27:205:38First Quarter20Fri
21Sat1:034.61:284.08:180.48:30-0.37:195:39First Quarter21Sat
22Sun2:104.82:384.09:270.39:35-0.47:195:39First Quarter22Sun
23Mon3:224.93:524.110:350.110:40-0.67:185:40Waxing Gibbous23Mon
24Tue4:345.25:024.311:39-0.211:44-0.97:185:41Waxing Gibbous24Tue
25Wed5:385.56:044.612:37-0.67:185:42Waxing Gibbous25Wed
26Thu6:365.77:014.912:44-1.21:32-0.97:175:43Full Moon26Thu
27Fri7:305.87:565.11:40-1.42:23-1.17:175:44Full Moon27Fri
28Sat8:215.88:505.22:34-1.53:12-1.27:165:45Full Moon28Sat
29Sun9:115.69:415.23:27-1.43:59-1.17:155:46Waning Gibbous29Sun
30Mon9:585.310:325.14:18-1.24:45-1.07:155:47Waning Gibbous30Mon
31Tue10:455.011:235.05:09-0.85:30-0.77:145:48Waning Gibbous31Tue
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 9:27 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 13% 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 Waning Crescent (13% 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