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

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in Myrtle Beach (Airport), SC.
Next low tide : in 2h 25m at 11:34 am (0.4 ft)
Next high tide : 5:37 pm (3.0 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:20 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8660401
Common Questions About Tides

Myrtle Beach (Airport), SC Tides - Mar 2009

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:322.611:553.06:210.06:28-0.36:426:11Waxing Crescent1Sun
2Mon12:212.57:130.27:19-0.26:416:12First Quarter2Mon
3Tue12:503.01:212.48:140.38:18-0.16:406:13First Quarter3Tue
4Wed1:563.02:312.49:220.49:260.06:396:13First Quarter4Wed
5Thu3:103.03:472.410:320.410:36-0.16:376:14First Quarter5Thu
6Fri4:273.05:022.511:380.211:45-0.26:366:15Waxing Gibbous6Fri
7Sat5:383.16:092.712:400.06:356:16Waxing Gibbous7Sat
8Sun7:393.28:073.012:50-0.52:35-0.37:337:17Waxing Gibbous8Sun
9Mon8:323.38:593.22:49-0.73:25-0.57:327:18Full Moon9Mon
10Tue9:203.39:483.33:43-0.84:11-0.77:317:18Full Moon10Tue
11Wed10:053.210:343.44:34-0.84:55-0.77:297:19Full Moon11Wed
12Thu10:473.111:183.35:22-0.75:36-0.67:287:20Full Moon12Thu
13Fri11:293.06:08-0.56:16-0.47:277:21Waning Gibbous13Fri
14Sat12:013.312:102.86:53-0.36:54-0.17:257:21Waning Gibbous14Sat
15Sun12:423.112:512.67:380.17:330.17:247:22Waning Gibbous15Sun
16Mon1:263.01:352.58:240.48:140.47:237:23Waning Gibbous16Mon
17Tue2:122.82:242.49:150.69:020.77:217:24Third Quarter17Tue
18Wed3:042.73:182.310:100.89:580.87:207:25Third Quarter18Wed
19Thu4:012.64:162.311:060.910:580.97:197:25Third Quarter19Thu
20Fri5:002.65:152.312:020.97:177:26Third Quarter20Fri
21Sat5:592.66:142.412:000.812:540.87:167:27Waning Crescent21Sat
22Sun6:532.77:072.612:580.71:410.67:157:28Waning Crescent22Sun
23Mon7:402.87:532.81:510.52:240.47:137:28Waning Crescent23Mon
24Tue8:222.98:352.92:390.23:040.17:127:29Waning Crescent24Tue
25Wed9:012.99:133.13:250.13:42-0.17:117:30New Moon25Wed
26Thu9:382.99:513.24:09-0.14:21-0.27:097:31New Moon26Thu
27Fri10:152.910:293.34:53-0.25:00-0.37:087:31New Moon27Fri
28Sat10:542.911:093.45:37-0.25:41-0.47:077:32Waxing Crescent28Sat
29Sun11:362.811:543.46:23-0.16:24-0.37:057:33Waxing Crescent29Sun
30Mon12:242.77:110.07:12-0.27:047:34Waxing Crescent30Mon
31Tue12:453.31:192.68:050.28:05-0.17:027:34Waxing Crescent31Tue
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 2:35 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 71% 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 Waxing Gibbous (71% 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