Tides Today & Tomorrow in Myrtle Beach (Airport), SC

TIDE TIMES for Sunday, August 9, 2026
The tide is currently falling in Myrtle Beach (Airport), SC.
Next low tide : in 4h 56m at 1:05 pm (-0.1 ft)
Next high tide : 7:01 pm (3.5 ft)
Sunset today : 8:08 pm
Sunrise tomorrow : 6:32 am
Moon phase : Waning Crescent (13% illuminated)
Tide Station Location : Station #8660401
Common Questions About Tides

Myrtle Beach (Airport), SC Tides - Nov 1980

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:023.04:213.210:410.811:240.86:345:22Waning Crescent1Sat
2Sun4:563.05:113.111:370.86:355:21Waning Crescent2Sun
3Mon5:473.15:583.112:110.812:290.86:365:20Waning Crescent3Mon
4Tue6:333.26:413.212:550.71:170.76:375:19Waning Crescent4Tue
5Wed7:153.37:223.21:350.62:010.66:385:18Waning Crescent5Wed
6Thu7:553.48:013.12:130.52:440.56:395:18New Moon6Thu
7Fri8:333.48:393.12:480.53:240.56:395:17New Moon7Fri
8Sat9:093.49:153.03:230.54:030.56:405:16New Moon8Sat
9Sun9:443.49:502.93:570.54:410.66:415:15New Moon9Sun
10Mon10:163.310:252.94:320.55:190.66:425:14Waxing Crescent10Mon
11Tue10:493.311:012.85:090.55:590.76:435:14Waxing Crescent11Tue
12Wed11:263.211:432.85:490.66:420.86:445:13Waxing Crescent12Wed
13Thu12:123.26:350.67:310.86:455:12Waxing Crescent13Thu
14Fri12:342.81:073.27:280.78:260.76:465:12First Quarter14Fri
15Sat1:342.82:093.28:310.79:250.66:475:11First Quarter15Sat
16Sun2:392.93:133.29:380.610:240.46:485:11First Quarter16Sun
17Mon3:453.14:183.210:460.411:220.16:495:10Waxing Gibbous17Mon
18Tue4:513.35:223.311:520.26:505:10Waxing Gibbous18Tue
19Wed5:543.56:223.412:19-0.212:540.06:515:09Waxing Gibbous19Wed
20Thu6:523.77:173.41:13-0.41:53-0.26:525:09Full Moon20Thu
21Fri7:463.88:113.42:06-0.62:49-0.46:535:08Full Moon21Fri
22Sat8:393.99:053.32:58-0.73:43-0.56:535:08Full Moon22Sat
23Sun9:323.99:583.23:49-0.74:36-0.46:545:07Full Moon23Sun
24Mon10:253.810:523.14:39-0.65:27-0.26:555:07Waning Gibbous24Mon
25Tue11:173.611:463.05:29-0.46:180.06:565:07Waning Gibbous25Tue
26Wed12:093.46:20-0.17:100.26:575:07Waning Gibbous26Wed
27Thu12:412.91:023.27:130.28:040.56:585:06Third Quarter27Thu
28Fri1:372.81:543.18:100.58:580.66:595:06Third Quarter28Fri
29Sat2:322.72:462.99:090.79:510.77:005:06Third Quarter29Sat
30Sun3:262.73:362.810:070.810:410.67:015:06Third Quarter30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8660401)

Common Questions About Myrtle Beach (Airport), SC Tides

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What time does the tide turn (slack tide) in Myrtle Beach (Airport), SC today?

Slack tide in Myrtle Beach (Airport), SC is approximately 4:03 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 Myrtle Beach (Airport), SC?

Myrtle Beach (Airport), SC is currently in a spring phase. Tonight's moon is 13% 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 Myrtle Beach (Airport), 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 Myrtle Beach (Airport), SC?

Tide predictions for Myrtle Beach (Airport), 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 Myrtle Beach (Airport), SC?

Tide data for Myrtle Beach (Airport), SC is sourced from NOAA Station #8660401. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8660401.

What is the moon phase in Myrtle Beach (Airport), SC tonight?

Tonight the moon over Myrtle Beach (Airport), SC is Waning Crescent (13% illuminated). This places Myrtle Beach (Airport), 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