Tides Today & Tomorrow in Harbor River entrance, SC

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Harbor River entrance, SC.
Next low tide : in 2h 32m at 6:04 pm (0.5 ft)
Next high tide : 11:42 pm (4.8 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 6:14 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8663899
Common Questions About Tides

Harbor River entrance, SC Tides - Jun 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:504.19:195.43:410.33:190.26:108:21Full Moon1Fri
2Sat9:294.19:555.34:200.33:590.26:108:22Full Moon2Sat
3Sun10:084.110:335.35:000.34:410.26:098:22Waning Gibbous3Sun
4Mon10:494.111:145.25:400.35:250.36:098:23Waning Gibbous4Mon
5Tue11:364.26:230.36:140.36:098:23Waning Gibbous5Tue
6Wed12:005.112:294.37:090.37:090.46:098:24Waning Gibbous6Wed
7Thu12:515.01:274.58:000.18:120.56:098:24Third Quarter7Thu
8Fri1:484.92:284.88:540.09:190.56:088:25Third Quarter8Fri
9Sat2:464.83:295.19:48-0.210:270.46:088:25Third Quarter9Sat
10Sun3:474.74:325.410:44-0.411:330.36:088:26Waning Crescent10Sun
11Mon4:504.65:345.711:40-0.56:088:26Waning Crescent11Mon
12Tue5:534.66:325.912:370.112:36-0.66:088:27Waning Crescent12Tue
13Wed6:534.67:286.11:37-0.11:31-0.76:088:27New Moon13Wed
14Thu7:504.58:226.12:33-0.22:26-0.76:088:27New Moon14Thu
15Fri8:464.59:166.03:27-0.33:19-0.66:088:28New Moon15Fri
16Sat9:424.510:085.84:19-0.24:12-0.46:088:28New Moon16Sat
17Sun10:374.410:585.55:08-0.15:03-0.26:098:28Waxing Crescent17Sun
18Mon11:304.411:465.25:560.05:530.16:098:29Waxing Crescent18Mon
19Tue12:234.46:430.26:450.46:098:29Waxing Crescent19Tue
20Wed12:335.01:154.47:300.37:390.76:098:29First Quarter20Wed
21Thu1:194.72:064.48:160.48:350.96:098:29First Quarter21Thu
22Fri2:044.52:554.59:020.59:311.06:108:30First Quarter22Fri
23Sat2:504.33:444.69:450.510:271.06:108:30First Quarter23Sat
24Sun3:384.14:324.710:280.511:200.96:108:30Waxing Gibbous24Sun
25Mon4:284.05:214.911:110.56:108:30Waxing Gibbous25Mon
26Tue5:194.06:085.012:120.811:56 AM0.46:118:30Waxing Gibbous26Tue
27Wed6:094.06:535.21:010.712:410.46:118:30Waxing Gibbous27Wed
28Thu6:564.07:365.31:470.61:260.36:118:30Waxing Gibbous28Thu
29Fri7:414.18:175.42:320.42:110.26:128:30Full Moon29Fri
30Sat8:234.18:585.43:140.32:550.16:128:30Full Moon30Sat
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 8:53 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 81% 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 Gibbous (81% 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