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 1h 55m at 6:06 am (0.3 ft)
Next high tide : 11:27 am (4.2 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 - Apr 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:384.64:584.311:310.711:410.57:057:38Waning Crescent1Tue
2Wed5:354.75:544.612:220.47:037:39Waning Crescent2Wed
3Thu6:264.96:455.112:400.21:100.07:027:40Waning Crescent3Thu
4Fri7:135.17:325.51:35-0.11:56-0.37:017:40New Moon4Fri
5Sat7:585.28:185.82:27-0.32:41-0.66:597:41New Moon5Sat
6Sun8:455.29:066.03:19-0.53:27-0.76:587:42New Moon6Sun
7Mon9:335.19:556.14:10-0.64:14-0.86:577:42New Moon7Mon
8Tue10:254.910:486.05:01-0.55:02-0.76:557:43Waxing Crescent8Tue
9Wed11:194.711:445.85:54-0.35:53-0.46:547:44Waxing Crescent9Wed
10Thu12:194.56:500.06:49-0.26:537:45Waxing Crescent10Thu
11Fri12:465.51:244.47:520.27:520.16:527:45First Quarter11Fri
12Sat1:535.32:324.38:560.49:010.36:507:46First Quarter12Sat
13Sun3:005.13:384.410:000.410:090.46:497:47First Quarter13Sun
14Mon4:045.04:414.610:590.411:130.36:487:48Waxing Gibbous14Mon
15Tue5:034.95:394.911:530.36:477:48Waxing Gibbous15Tue
16Wed5:564.96:305.112:130.312:420.26:467:49Waxing Gibbous16Wed
17Thu6:424.97:145.31:070.11:260.16:447:50Waxing Gibbous17Thu
18Fri7:234.87:555.51:550.12:060.06:437:50Full Moon18Fri
19Sat8:024.88:335.52:400.02:440.06:427:51Full Moon19Sat
20Sun8:394.79:095.53:230.03:190.16:417:52Full Moon20Sun
21Mon9:164.69:445.44:030.13:520.26:407:53Full Moon21Mon
22Tue9:534.410:185.34:410.24:250.36:397:53Waning Gibbous22Tue
23Wed10:304.310:525.15:170.44:580.56:387:54Waning Gibbous23Wed
24Thu11:074.111:275.05:540.65:330.66:367:55Waning Gibbous24Thu
25Fri11:464.06:330.86:120.86:357:56Waning Gibbous25Fri
26Sat12:074.812:304.07:160.96:580.96:347:56Third Quarter26Sat
27Sun12:534.71:214.08:051.07:541.06:337:57Third Quarter27Sun
28Mon1:474.62:174.18:580.98:570.96:327:58Third Quarter28Mon
29Tue2:454.63:164.39:510.810:030.86:317:59Third Quarter29Tue
30Wed3:444.74:174.610:450.511:090.66:307:59Waning Crescent30Wed
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 8:46 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 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