Tides Today & Tomorrow in Harbor River entrance, SC

TIDE TIMES for Monday, August 10, 2026
The tide is currently rising in Harbor River entrance, SC.
Next low tide (tomorrow) : 1:56 am (0.1 ft)
Next high tide : in 1h 37m at 6:57 pm (6.0 ft)
Sunset today : 8:09 pm
Sunrise tomorrow : 6:37 am
Moon phase : Waning Crescent (6% illuminated)
Tide Station Location : Station #8663899
Common Questions About Tides

Harbor River entrance, SC Tides - Mar 1954

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:334.74:454.211:250.311:29-0.16:466:14Waning Crescent1Mon
2Tue5:285.05:414.612:16-0.16:456:15Waning Crescent2Tue
3Wed6:185.36:325.012:26-0.51:05-0.56:436:16New Moon3Wed
4Thu7:055.47:215.41:21-0.81:52-0.86:426:17New Moon4Thu
5Fri7:525.58:115.62:13-1.02:38-1.06:416:18New Moon5Fri
6Sat8:405.49:015.73:05-1.03:24-1.16:406:18New Moon6Sat
7Sun9:295.29:525.73:57-1.04:11-1.16:396:19Waxing Crescent7Sun
8Mon10:204.910:465.64:49-0.74:59-0.96:376:20Waxing Crescent8Mon
9Tue11:154.611:455.45:44-0.45:51-0.66:366:21Waxing Crescent9Tue
10Wed12:154.46:45-0.16:49-0.36:356:21First Quarter10Wed
11Thu12:485.11:194.27:500.27:530.06:336:22First Quarter11Thu
12Fri1:544.92:254.18:560.48:590.26:326:23First Quarter12Fri
13Sat3:014.83:314.19:590.410:040.26:316:24Waxing Gibbous13Sat
14Sun4:054.84:324.310:570.411:050.16:306:24Waxing Gibbous14Sun
15Mon5:014.85:264.511:490.211:590.06:286:25Waxing Gibbous15Mon
16Tue5:494.96:124.812:350.16:276:26Waxing Gibbous16Tue
17Wed6:304.96:544.912:48-0.11:160.06:266:27Full Moon17Wed
18Thu7:074.97:335.11:33-0.21:53-0.16:246:27Full Moon18Thu
19Fri7:434.98:095.12:15-0.22:28-0.16:236:28Full Moon19Fri
20Sat8:184.88:445.12:54-0.13:000.06:226:29Full Moon20Sat
21Sun8:524.69:175.13:310.03:300.16:206:30Waning Gibbous21Sun
22Mon9:264.59:485.04:070.14:000.26:196:30Waning Gibbous22Mon
23Tue9:594.310:194.84:430.34:310.36:186:31Waning Gibbous23Tue
24Wed10:334.110:544.75:210.55:070.46:166:32Waning Gibbous24Wed
25Thu11:134.011:374.66:030.75:490.56:156:32Third Quarter25Thu
26Fri12:003.96:530.86:400.66:146:33Third Quarter26Fri
27Sat12:314.612:573.97:500.97:430.76:126:34Third Quarter27Sat
28Sun1:354.62:004.08:500.88:500.66:116:35Third Quarter28Sun
29Mon2:434.73:074.39:490.69:590.46:106:35Waning Crescent29Mon
30Tue3:504.94:144.710:470.311:040.16:086:36Waning Crescent30Tue
31Wed4:515.15:145.111:41-0.16:076:37Waning Crescent31Wed
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 10:26 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 6% 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 (6% 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