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

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Myrtle Beach (Airport), SC.
Next low tide : 11:41 pm (0.8 ft)
Next high tide : in 0m at 4:47 pm (3.0 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:19 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8660401
Common Questions About Tides

Myrtle Beach (Airport), SC Tides - Nov 2063

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:092.96:363.012:401.11:001.17:346:22Waxing Gibbous1Thu
2Fri6:583.17:203.01:230.91:491.07:356:21Waxing Gibbous2Fri
3Sat7:413.28:023.02:030.82:350.97:366:20Waxing Gibbous3Sat
4Sun7:223.37:413.01:410.62:190.86:375:19Full Moon4Sun
5Mon7:593.48:193.02:180.53:010.76:375:18Full Moon5Mon
6Tue8:353.58:562.92:560.43:430.76:385:18Full Moon6Tue
7Wed9:113.59:342.83:360.44:250.76:395:17Full Moon7Wed
8Thu9:503.510:132.84:170.35:070.76:405:16Waning Gibbous8Thu
9Fri10:343.510:592.75:000.35:520.76:415:15Waning Gibbous9Fri
10Sat11:233.411:512.75:470.46:410.86:425:15Waning Gibbous10Sat
11Sun12:193.46:400.47:360.86:435:14Waning Gibbous11Sun
12Mon12:542.71:213.37:400.58:360.86:445:13Third Quarter12Mon
13Tue2:022.82:253.38:470.59:360.66:455:12Third Quarter13Tue
14Wed3:092.93:283.29:550.510:340.46:465:12Third Quarter14Wed
15Thu4:143.14:303.211:020.411:300.26:475:11Waning Crescent15Thu
16Fri5:173.35:293.212:060.26:485:11Waning Crescent16Fri
17Sat6:153.66:253.212:240.01:050.16:495:10Waning Crescent17Sat
18Sun7:073.77:163.21:16-0.22:010.06:495:10New Moon18Sun
19Mon7:573.88:053.12:05-0.32:54-0.16:505:09New Moon19Mon
20Tue8:463.88:533.02:54-0.33:45-0.16:515:09New Moon20Tue
21Wed9:333.79:412.93:41-0.24:330.16:525:08New Moon21Wed
22Thu10:213.610:282.84:270.05:190.26:535:08Waxing Crescent22Thu
23Fri11:073.411:152.75:120.26:040.46:545:07Waxing Crescent23Fri
24Sat11:533.25:560.46:500.76:555:07Waxing Crescent24Sat
25Sun12:042.612:403.06:420.77:370.86:565:07Waxing Crescent25Sun
26Mon12:542.61:282.97:310.98:250.96:575:07First Quarter26Mon
27Tue1:472.62:172.88:261.19:130.96:585:06First Quarter27Tue
28Wed2:402.63:062.79:251.110:000.96:595:06First Quarter28Wed
29Thu3:322.63:552.710:231.110:450.87:005:06First Quarter29Thu
30Fri4:242.74:462.611:191.111:300.77:005:06Waxing Gibbous30Fri
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 8:14 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 transitional phase. Tonight's moon is 62% 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 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 First Quarter (62% illuminated). This places Myrtle Beach (Airport), 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