Tides Today & Tomorrow in Harbor River entrance, SC

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Harbor River entrance, SC.
Next low tide : in 45m at 8:06 pm (0.2 ft)
Next high tide (tomorrow) : 1:48 am (5.0 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:09 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8663899
Common Questions About Tides

Harbor River entrance, SC Tides - Mar 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:174.43:433.710:250.810:180.56:456:14Waxing Gibbous1Wed
2Thu4:164.44:403.811:190.711:130.46:446:15Waxing Gibbous2Thu
3Fri5:104.55:314.012:070.66:436:16Waxing Gibbous3Fri
4Sat5:564.76:174.212:030.312:490.46:426:17Waxing Gibbous4Sat
5Sun6:374.86:584.412:490.11:280.36:416:18Full Moon5Sun
6Mon7:154.97:364.51:31-0.12:030.26:396:18Full Moon6Mon
7Tue7:514.98:124.62:11-0.12:350.16:386:19Full Moon7Tue
8Wed8:234.88:454.72:50-0.23:070.06:376:20Full Moon8Wed
9Thu8:544.79:154.83:29-0.13:380.06:366:21Waning Gibbous9Thu
10Fri9:254.69:464.94:08-0.14:110.06:346:22Waning Gibbous10Fri
11Sat10:004.410:234.94:490.14:470.06:336:22Waning Gibbous11Sat
12Sun11:404.36:340.26:290.07:327:23Waning Gibbous12Sun
13Mon12:084.912:294.17:270.47:200.17:307:24Third Quarter13Mon
14Tue1:054.91:294.08:290.58:220.27:297:25Third Quarter14Tue
15Wed2:154.82:394.09:370.69:330.27:287:25Third Quarter15Wed
16Thu3:324.93:554.110:450.410:460.17:267:26Third Quarter16Thu
17Fri4:505.05:104.311:500.211:56-0.17:257:27Waning Crescent17Fri
18Sat5:595.36:174.712:49-0.17:247:28Waning Crescent18Sat
19Sun6:575.57:145.11:01-0.51:42-0.57:237:28Waning Crescent19Sun
20Mon7:495.78:075.51:59-0.72:32-0.77:217:29New Moon20Mon
21Tue8:385.78:565.72:54-0.93:19-0.97:207:30New Moon21Tue
22Wed9:255.59:445.83:46-0.94:04-0.97:197:30New Moon22Wed
23Thu10:105.310:305.74:35-0.84:47-0.77:177:31Waxing Crescent23Thu
24Fri10:555.011:155.65:24-0.55:29-0.57:167:32Waxing Crescent24Fri
25Sat11:404.66:11-0.16:11-0.17:157:33Waxing Crescent25Sat
26Sun12:005.312:274.37:010.36:560.27:137:33Waxing Crescent26Sun
27Mon12:485.01:174.07:530.67:450.67:127:34First Quarter27Mon
28Tue1:394.72:123.98:500.98:410.87:117:35First Quarter28Tue
29Wed2:354.53:093.89:481.09:400.97:097:36First Quarter29Wed
30Thu3:334.44:083.910:451.110:410.97:087:36First Quarter30Thu
31Fri4:324.45:064.011:381.011:380.87:077:37Waxing Gibbous31Fri
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 10:57 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 transitional phase. Tonight's moon is 37% 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 shifting between spring and neap.

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 (37% illuminated). This places Harbor River entrance, SC in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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