Tides Today & Tomorrow in Harbor River entrance, SC

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Harbor River entrance, SC.
Next low tide : in 4m at 10:19 am (0.1 ft)
Next high tide : 4:20 pm (5.0 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 6:10 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8663899
Common Questions About Tides

Harbor River entrance, SC Tides - Dec 2018

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:475.03:025.29:220.29:550.07:035:11Third Quarter1Sat
2Sun3:485.24:005.110:250.110:50-0.17:045:11Waning Crescent2Sun
3Mon4:465.44:555.011:240.011:41-0.27:045:11Waning Crescent3Mon
4Tue5:385.65:455.012:19-0.17:055:11Waning Crescent4Tue
5Wed6:255.86:314.912:29-0.31:10-0.17:065:11New Moon5Wed
6Thu7:095.87:144.91:15-0.31:57-0.17:075:11New Moon6Thu
7Fri7:515.77:564.81:58-0.22:42-0.17:085:11New Moon7Fri
8Sat8:325.68:384.62:39-0.13:240.07:085:11New Moon8Sat
9Sun9:115.49:194.53:180.04:040.27:095:11Waxing Crescent9Sun
10Mon9:505.210:004.43:550.24:420.37:105:11Waxing Crescent10Mon
11Tue10:285.010:414.24:330.45:210.57:115:11Waxing Crescent11Tue
12Wed11:094.811:254.15:110.66:010.67:115:12Waxing Crescent12Wed
13Thu11:514.65:540.76:440.77:125:12First Quarter13Thu
14Fri12:124.112:384.56:430.97:300.77:135:12First Quarter14Fri
15Sat1:024.11:264.47:390.98:180.67:135:12First Quarter15Sat
16Sun1:544.22:174.38:390.99:080.57:145:13First Quarter16Sun
17Mon2:484.43:114.39:390.89:590.37:145:13Waxing Gibbous17Mon
18Tue3:434.74:074.410:390.610:510.07:155:14Waxing Gibbous18Tue
19Wed4:385.05:024.511:370.311:43-0.37:165:14Waxing Gibbous19Wed
20Thu5:305.35:544.612:310.07:165:14Waxing Gibbous20Thu
21Fri6:205.66:444.712:34-0.61:23-0.27:175:15Full Moon21Fri
22Sat7:105.87:354.81:25-0.82:15-0.57:175:15Full Moon22Sat
23Sun8:016.08:284.82:17-1.03:06-0.67:185:16Full Moon23Sun
24Mon8:546.09:244.83:09-1.13:56-0.77:185:17Waning Gibbous24Mon
25Tue9:495.810:214.84:01-1.04:47-0.67:185:17Waning Gibbous25Tue
26Wed10:445.611:214.84:56-0.85:40-0.57:195:18Waning Gibbous26Wed
27Thu11:425.45:53-0.66:36-0.47:195:18Third Quarter27Thu
28Fri12:234.712:415.16:55-0.37:34-0.37:205:19Third Quarter28Fri
29Sat1:264.81:394.88:00-0.18:32-0.37:205:20Third Quarter29Sat
30Sun2:274.82:374.69:050.09:29-0.37:205:20Third Quarter30Sun
31Mon3:274.93:354.510:070.010:23-0.37:205:21Waning Crescent31Mon
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 1:19 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 67% 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 (67% 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