Tides Today & Tomorrow in Harbor River entrance, SC

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Harbor River entrance, SC.
Next low tide : 9:08 pm (0.5 ft)
Next high tide : in 2h 53m at 2:36 pm (4.9 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 6:09 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8663899
Common Questions About Tides

Harbor River entrance, SC Tides - Oct 2030

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:406.211:535.35:440.16:360.57:127:02Waxing Crescent1Tue
2Wed12:426.06:380.37:360.77:137:01First Quarter2Wed
3Thu12:565.11:485.97:390.58:400.87:137:00First Quarter3Thu
4Fri2:035.12:545.88:460.69:430.87:146:58First Quarter4Fri
5Sat3:105.13:575.89:530.710:430.77:156:57First Quarter5Sat
6Sun4:155.24:575.810:580.611:400.67:166:56Waxing Gibbous6Sun
7Mon5:165.45:525.811:590.67:166:55Waxing Gibbous7Mon
8Tue6:125.76:415.812:320.512:560.57:176:53Waxing Gibbous8Tue
9Wed7:015.87:255.71:200.31:470.47:186:52Full Moon9Wed
10Thu7:466.08:075.62:050.32:350.47:186:51Full Moon10Thu
11Fri8:276.08:475.52:460.33:200.57:196:49Full Moon11Fri
12Sat9:076.09:265.33:260.34:030.67:206:48Full Moon12Sat
13Sun9:455.910:065.24:040.54:440.87:216:47Waning Gibbous13Sun
14Mon10:235.710:455.04:410.65:221.07:216:46Waning Gibbous14Mon
15Tue11:015.611:264.85:170.86:011.27:226:45Waning Gibbous15Tue
16Wed11:415.45:541.06:411.47:236:43Waning Gibbous16Wed
17Thu12:094.612:245.36:351.27:251.67:246:42Third Quarter17Thu
18Fri12:564.51:135.27:221.38:141.67:246:41Third Quarter18Fri
19Sat1:484.52:055.18:161.39:061.67:256:40Third Quarter19Sat
20Sun2:424.62:585.19:141.39:581.57:266:39Third Quarter20Sun
21Mon3:364.73:525.210:131.210:501.27:276:38Waning Crescent21Mon
22Tue4:325.04:465.311:121.011:400.97:286:37Waning Crescent22Tue
23Wed5:265.35:395.412:100.87:286:35Waning Crescent23Wed
24Thu6:175.76:295.612:300.61:050.57:296:34Waning Crescent24Thu
25Fri7:066.07:185.61:180.31:580.27:306:33New Moon25Fri
26Sat7:546.38:065.72:070.02:510.07:316:32New Moon26Sat
27Sun8:436.58:575.62:55-0.23:430.07:326:31New Moon27Sun
28Mon9:366.59:505.53:45-0.34:350.07:336:30Waxing Crescent28Mon
29Tue10:316.510:465.44:36-0.35:280.17:336:29Waxing Crescent29Tue
30Wed11:306.311:465.25:29-0.16:220.27:346:28Waxing Crescent30Wed
31Thu12:316.16:250.17:210.47:356:27Waxing Crescent31Thu
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 5:52 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 neap phase. Tonight's moon is 48% 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 minimum.

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 (48% illuminated). This places Harbor River entrance, SC in a neap tide cycle, so tidal ranges are near their weekly minimum 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