Tides Today & Tomorrow in Harbor River entrance, SC

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Harbor River entrance, SC.
Next low tide (tomorrow) : 10:19 am (0.1 ft)
Next high tide (tomorrow) : in 4h 24m at 3:27 am (4.4 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 6:10 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8663899
Common Questions About Tides

Harbor River entrance, SC Tides - Oct 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:536.411:065.85:00-0.25:370.07:127:03Waxing Crescent1Tue
2Wed11:476.311:585.45:480.06:310.37:127:02Waxing Crescent2Wed
3Thu12:426.06:370.37:270.77:137:00Waxing Crescent3Thu
4Fri12:525.11:385.87:300.78:261.07:146:59First Quarter4Fri
5Sat1:484.92:345.68:271.09:251.27:156:58First Quarter5Sat
6Sun2:444.83:295.59:261.110:211.27:156:56First Quarter6Sun
7Mon3:404.84:235.410:241.211:141.27:166:55First Quarter7Mon
8Tue4:354.85:155.411:201.27:176:54Waxing Gibbous8Tue
9Wed5:285.06:025.512:031.112:121.17:176:52Waxing Gibbous9Wed
10Thu6:165.16:455.512:481.012:591.07:186:51Waxing Gibbous10Thu
11Fri7:005.37:255.61:290.91:440.97:196:50Waxing Gibbous11Fri
12Sat7:405.58:045.52:070.82:250.87:206:49Full Moon12Sat
13Sun8:185.68:405.52:430.73:060.87:206:47Full Moon13Sun
14Mon8:545.69:155.33:180.63:450.87:216:46Full Moon14Mon
15Tue9:275.79:495.23:520.64:230.87:226:45Full Moon15Tue
16Wed9:595.710:225.04:270.65:020.97:236:44Waning Gibbous16Wed
17Thu10:345.710:574.95:040.75:431.07:236:43Waning Gibbous17Thu
18Fri11:145.711:404.85:440.76:281.17:246:41Waning Gibbous18Fri
19Sat12:025.66:300.87:211.27:256:40Waning Gibbous19Sat
20Sun12:334.71:015.67:240.88:211.27:266:39Third Quarter20Sun
21Mon1:364.72:075.68:270.89:251.17:276:38Third Quarter21Mon
22Tue2:464.83:155.79:340.710:270.97:276:37Third Quarter22Tue
23Wed3:565.04:225.810:410.511:280.67:286:36Waning Crescent23Wed
24Thu5:045.45:276.011:470.37:296:35Waning Crescent24Thu
25Fri6:065.86:256.112:240.312:490.07:306:34Waning Crescent25Fri
26Sat7:026.17:186.11:180.01:47-0.27:316:33New Moon26Sat
27Sun7:556.48:096.12:09-0.32:42-0.37:316:32New Moon27Sun
28Mon8:476.69:005.92:58-0.43:35-0.37:326:31New Moon28Mon
29Tue9:386.69:505.73:46-0.44:27-0.27:336:30New Moon29Tue
30Wed10:286.410:405.44:33-0.25:170.07:346:29Waxing Crescent30Wed
31Thu11:196.211:305.15:190.16:080.37:356:28Waxing 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 6:53 am — 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 58% 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 (58% 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