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 3h 32m at 8:06 pm (0.2 ft)
Next high tide (tomorrow) : 1:48 am (5.0 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 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:234.912:524.57:100.27:260.86:138:30Waning Gibbous1Sun
2Mon1:074.61:404.57:530.38:201.06:138:30Third Quarter2Mon
3Tue1:524.42:284.58:370.49:151.16:148:30Third Quarter3Tue
4Wed2:384.23:164.69:210.410:101.16:148:30Third Quarter4Wed
5Thu3:274.14:054.710:070.411:041.16:158:30Third Quarter5Thu
6Fri4:194.04:564.910:540.411:571.06:158:30Waning Crescent6Fri
7Sat5:124.05:465.011:420.36:168:30Waning Crescent7Sat
8Sun6:044.06:345.212:470.812:310.26:168:29Waning Crescent8Sun
9Mon6:534.17:185.31:340.61:190.16:178:29Waning Crescent9Mon
10Tue7:384.28:005.52:180.52:07-0.16:178:29New Moon10Tue
11Wed8:234.38:425.63:020.32:54-0.26:188:29New Moon11Wed
12Thu9:074.59:235.63:440.13:41-0.36:188:28New Moon12Thu
13Fri9:534.610:065.64:26-0.14:29-0.36:198:28Waxing Crescent13Fri
14Sat10:414.710:505.55:08-0.25:18-0.26:208:28Waxing Crescent14Sat
15Sun11:314.911:385.35:51-0.36:10-0.16:208:27Waxing Crescent15Sun
16Mon12:255.06:37-0.37:060.16:218:27Waxing Crescent16Mon
17Tue12:295.11:235.27:28-0.38:080.36:218:26First Quarter17Tue
18Wed1:254.92:245.38:22-0.39:130.46:228:26First Quarter18Wed
19Thu2:244.73:265.49:20-0.310:180.46:238:25First Quarter19Thu
20Fri3:264.54:295.510:20-0.211:220.36:238:25Waxing Gibbous20Fri
21Sat4:314.45:335.611:21-0.26:248:24Waxing Gibbous21Sat
22Sun5:364.56:315.712:240.212:21-0.36:258:24Waxing Gibbous22Sun
23Mon6:374.57:255.81:210.11:19-0.36:258:23Waxing Gibbous23Mon
24Tue7:324.68:145.82:130.02:13-0.36:268:22Full Moon24Tue
25Wed8:234.79:005.73:03-0.13:04-0.26:278:22Full Moon25Wed
26Thu9:124.89:445.63:49-0.13:53-0.16:278:21Full Moon26Thu
27Fri9:594.810:255.34:32-0.14:380.16:288:20Waning Gibbous27Fri
28Sat10:444.811:045.15:120.05:220.36:298:20Waning Gibbous28Sat
29Sun11:274.811:434.95:490.16:050.66:298:19Waning Gibbous29Sun
30Mon12:104.76:260.36:490.96:308:18Waning Gibbous30Mon
31Tue12:244.612:544.77:040.57:361.16:318:17Third Quarter31Tue
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 10:57 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 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