Tides Today & Tomorrow in Harbor River entrance, SC

TIDE TIMES for Wednesday, July 29, 2026
The tide is currently falling in Harbor River entrance, SC.
Next low tide (tomorrow) : in 5h 16m at 3:48 am (0.4 ft)
Next high tide (tomorrow) : 9:06 am (4.4 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:29 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8663899
Common Questions About Tides

Harbor River entrance, SC Tides - Nov 1977

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:595.311:334.55:151.05:591.36:365:27Waning Gibbous1Tue
2Wed11:435.15:591.16:451.46:375:26Third Quarter2Wed
3Thu12:214.512:325.16:501.27:351.46:385:25Third Quarter3Thu
4Fri1:144.51:255.17:471.28:271.36:395:24Third Quarter4Fri
5Sat2:084.72:195.18:471.19:201.06:395:23Third Quarter5Sat
6Sun3:044.93:155.29:470.910:130.86:405:22Waning Crescent6Sun
7Mon4:005.24:125.310:460.711:050.46:415:22Waning Crescent7Mon
8Tue4:555.65:065.411:430.411:570.16:425:21Waning Crescent8Tue
9Wed5:465.95:585.612:380.16:435:20New Moon9Wed
10Thu6:366.26:495.612:48-0.21:32-0.16:445:19New Moon10Thu
11Fri7:276.47:415.61:38-0.42:25-0.36:455:19New Moon11Fri
12Sat8:206.58:355.62:29-0.53:17-0.46:465:18New Moon12Sat
13Sun9:156.59:315.43:21-0.54:10-0.36:475:17Waxing Crescent13Sun
14Mon10:126.310:305.34:14-0.45:03-0.26:485:17Waxing Crescent14Mon
15Tue11:116.111:325.25:09-0.25:590.06:485:16Waxing Crescent15Tue
16Wed12:125.86:080.16:580.26:495:16First Quarter16Wed
17Thu12:365.11:135.67:130.37:580.36:505:15First Quarter17Thu
18Fri1:395.12:115.48:190.58:560.36:515:15First Quarter18Fri
19Sat2:395.23:085.29:220.69:510.36:525:14First Quarter19Sat
20Sun3:375.24:025.110:230.510:430.26:535:14Waxing Gibbous20Sun
21Mon4:325.44:535.111:190.511:310.16:545:13Waxing Gibbous21Mon
22Tue5:215.55:395.012:100.46:555:13Waxing Gibbous22Tue
23Wed6:045.66:225.012:160.112:570.46:565:13Full Moon23Wed
24Thu6:455.67:034.912:590.11:410.36:575:12Full Moon24Thu
25Fri7:245.67:434.91:390.12:220.36:585:12Full Moon25Fri
26Sat8:015.68:224.82:170.13:010.46:585:12Full Moon26Sat
27Sun8:385.59:014.62:550.23:370.56:595:11Full Moon27Sun
28Mon9:135.39:394.53:310.34:130.67:005:11Waning Gibbous28Mon
29Tue9:485.210:164.44:070.44:470.77:015:11Waning Gibbous29Tue
30Wed10:235.110:554.34:450.55:240.87:025:11Waning Gibbous30Wed
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 6:27 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 100% 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 Full Moon (100% 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