Tides Today & Tomorrow in Harbor River entrance, SC

TIDE TIMES for Thursday, July 2, 2026
The tide is currently rising in Harbor River entrance, SC.
Next low tide (tomorrow) : 5:30 am (0.3 ft)
Next high tide : in 4h 16m at 10:34 pm (5.0 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 6:13 am
Moon phase : Waning Gibbous (94% illuminated)
Tide Station Location : Station #8663899
Common Questions About Tides

Harbor River entrance, SC Tides - Sep 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:044.41:415.37:590.78:561.46:527:43Third Quarter1Wed
2Thu2:034.42:455.48:590.710:001.36:537:42Third Quarter2Thu
3Fri3:094.53:515.510:030.511:041.16:537:40Waning Crescent3Fri
4Sat4:194.74:585.811:080.36:547:39Waning Crescent4Sat
5Sun5:285.06:016.012:040.812:120.16:557:38Waning Crescent5Sun
6Mon6:305.46:576.21:010.41:13-0.26:557:36Waning Crescent6Mon
7Tue7:275.87:506.31:540.02:11-0.46:567:35New Moon7Tue
8Wed8:226.18:416.32:44-0.33:07-0.56:577:34New Moon8Wed
9Thu9:166.39:326.13:33-0.44:02-0.46:577:32New Moon9Thu
10Fri10:116.410:245.94:21-0.54:55-0.36:587:31Waxing Crescent10Fri
11Sat11:056.311:155.65:09-0.35:490.06:597:30Waxing Crescent11Sat
12Sun12:006.15:57-0.16:430.46:597:28Waxing Crescent12Sun
13Mon12:085.312:575.96:480.27:410.77:007:27First Quarter13Mon
14Tue1:035.01:555.77:430.68:411.07:017:26First Quarter14Tue
15Wed2:004.82:525.58:420.89:411.27:017:24First Quarter15Wed
16Thu2:574.73:495.49:421.010:381.27:027:23First Quarter16Thu
17Fri3:544.74:435.410:401.111:311.27:037:22Waxing Gibbous17Fri
18Sat4:504.75:345.411:361.07:037:20Waxing Gibbous18Sat
19Sun5:424.96:195.412:191.112:271.07:047:19Waxing Gibbous19Sun
20Mon6:305.17:015.51:041.01:140.97:057:18Waxing Gibbous20Mon
21Tue7:135.27:395.51:440.91:580.87:057:16Full Moon21Tue
22Wed7:535.48:165.52:210.82:390.87:067:15Full Moon22Wed
23Thu8:305.58:525.42:560.73:190.87:077:13Full Moon23Thu
24Fri9:065.59:265.23:300.73:570.97:077:12Full Moon24Fri
25Sat9:395.69:595.04:030.74:351.07:087:11Waning Gibbous25Sat
26Sun10:115.610:314.94:370.75:131.17:087:09Waning Gibbous26Sun
27Mon10:465.611:064.85:130.75:531.27:097:08Waning Gibbous27Mon
28Tue11:275.511:484.75:530.86:391.37:107:07Waning Gibbous28Tue
29Wed12:165.56:400.87:321.47:117:05Third Quarter29Wed
30Thu12:424.61:165.57:350.98:341.47:117:04Third Quarter30Thu
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 2:02 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 94% 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 (94% 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