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 44m at 7:49 am (-0.1 ft)
Next high tide : 1:40 pm (4.8 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 - Jan 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:174.411:543.95:360.56:090.67:215:22Waning Gibbous1Mon
2Tue11:594.26:220.76:480.67:215:22Third Quarter2Tue
3Wed12:413.912:444.07:150.87:320.67:215:23Third Quarter3Wed
4Thu1:304.01:323.98:130.98:190.57:215:24Third Quarter4Thu
5Fri2:224.12:243.89:120.89:090.47:215:25Third Quarter5Fri
6Sat3:164.33:203.710:120.710:020.37:215:25Waning Crescent6Sat
7Sun4:134.64:193.811:100.510:580.07:215:26Waning Crescent7Sun
8Mon5:084.95:153.912:050.27:215:27Waning Crescent8Mon
9Tue6:005.26:074.112:570.07:215:28Waning Crescent9Tue
10Wed6:495.46:584.312:47-0.51:46-0.37:215:29New Moon10Wed
11Thu7:395.67:484.51:39-0.82:35-0.57:215:30New Moon11Thu
12Fri8:295.78:404.62:32-1.03:23-0.77:215:31New Moon12Fri
13Sat9:195.79:334.73:23-1.04:10-0.87:215:31Waxing Crescent13Sat
14Sun10:095.510:284.84:16-1.04:57-0.87:215:32Waxing Crescent14Sun
15Mon11:005.311:244.85:10-0.85:47-0.77:215:33Waxing Crescent15Mon
16Tue11:534.96:07-0.56:38-0.67:205:34First Quarter16Tue
17Wed12:244.812:484.67:10-0.27:33-0.57:205:35First Quarter17Wed
18Thu1:244.81:464.38:170.18:30-0.47:205:36First Quarter18Thu
19Fri2:264.82:464.09:230.29:27-0.37:205:37First Quarter19Fri
20Sat3:294.83:483.910:270.210:25-0.27:195:38Waxing Gibbous20Sat
21Sun4:304.94:483.911:280.211:21-0.37:195:39Waxing Gibbous21Sun
22Mon5:274.95:433.912:220.17:185:40Waxing Gibbous22Mon
23Tue6:165.06:314.012:15-0.31:110.07:185:41Waxing Gibbous23Tue
24Wed7:005.07:164.11:04-0.31:560.07:185:42Full Moon24Wed
25Thu7:415.07:584.21:50-0.42:370.07:175:43Full Moon25Thu
26Fri8:204.98:394.22:32-0.43:150.07:175:44Full Moon26Fri
27Sat8:564.89:174.23:12-0.33:490.07:165:45Full Moon27Sat
28Sun9:304.79:544.13:50-0.24:210.17:155:46Waning Gibbous28Sun
29Mon10:034.510:304.14:270.04:510.27:155:46Waning Gibbous29Mon
30Tue10:374.311:064.15:050.25:210.27:145:47Waning Gibbous30Tue
31Wed11:124.111:444.15:460.45:550.37:145:48Waning Gibbous31Wed
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 10:44 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 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