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 (tomorrow) : in 4h 31m at 2:10 am (0.3 ft)
Next high tide (tomorrow) : 7:24 am (2.8 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 1979

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:033.66:333.612:280.012:580.16:335:23Waxing Gibbous1Thu
2Fri6:593.77:263.61:22-0.21:56-0.16:345:22Full Moon2Fri
3Sat7:523.98:173.62:13-0.42:50-0.26:355:21Full Moon3Sat
4Sun8:433.99:073.53:03-0.43:43-0.26:365:20Full Moon4Sun
5Mon9:323.99:573.43:51-0.44:33-0.16:375:19Full Moon5Mon
6Tue10:213.810:463.24:38-0.25:220.16:385:18Waning Gibbous6Tue
7Wed11:093.611:353.15:250.06:100.36:395:17Waning Gibbous7Wed
8Thu11:573.56:110.36:590.66:405:17Waning Gibbous8Thu
9Fri12:262.912:453.36:590.67:500.86:415:16Third Quarter9Fri
10Sat1:182.81:363.17:510.88:431.06:425:15Third Quarter10Sat
11Sun2:122.82:273.08:461.09:351.06:425:14Third Quarter11Sun
12Mon3:052.83:183.09:431.110:251.06:435:14Third Quarter12Mon
13Tue3:582.84:083.010:381.011:120.96:445:13Third Quarter13Tue
14Wed4:502.94:593.011:320.911:570.86:455:12Waning Crescent14Wed
15Thu5:413.05:483.012:230.86:465:12Waning Crescent15Thu
16Fri6:273.16:343.012:400.71:110.76:475:11Waning Crescent16Fri
17Sat7:103.37:163.01:200.51:570.56:485:11Waning Crescent17Sat
18Sun7:503.37:563.02:000.32:400.46:495:10New Moon18Sun
19Mon8:283.48:353.02:400.23:240.36:505:09New Moon19Mon
20Tue9:063.49:143.03:200.14:070.26:515:09New Moon20Tue
21Wed9:443.59:553.04:020.04:500.26:525:09Waxing Crescent21Wed
22Thu10:263.510:402.94:460.05:350.26:535:08Waxing Crescent22Thu
23Fri11:123.411:302.95:320.06:230.26:545:08Waxing Crescent23Fri
24Sat12:043.46:220.17:150.36:555:07Waxing Crescent24Sat
25Sun12:272.91:033.37:190.28:120.26:565:07First Quarter25Sun
26Mon1:312.92:073.28:230.39:110.26:565:07First Quarter26Mon
27Tue2:383.03:113.29:310.310:110.06:575:07First Quarter27Tue
28Wed3:443.14:143.210:390.311:09-0.16:585:06Waxing Gibbous28Wed
29Thu4:483.25:163.211:440.16:595:06Waxing Gibbous29Thu
30Fri5:503.46:143.212:06-0.312:450.07:005:06Waxing Gibbous30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8660401)

Common Questions About Myrtle Beach (Airport), SC Tides

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

Slack tide in Myrtle Beach (Airport), SC is approximately 4:47 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 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