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 (tomorrow) : in 3h 10m at 12:35 am (0.8 ft)
Next high tide (tomorrow) : 5:33 am (2.4 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 - Apr 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:442.76:042.612:420.67:017:35Waning Crescent1Tue
2Wed6:412.97:002.812:520.51:330.46:597:36Waning Crescent2Wed
3Thu7:323.07:513.11:510.22:210.06:587:37Waning Crescent3Thu
4Fri8:193.18:383.32:46-0.13:07-0.36:577:38New Moon4Fri
5Sat9:043.19:243.53:38-0.33:52-0.56:567:38New Moon5Sat
6Sun9:513.110:123.64:30-0.44:38-0.66:547:39New Moon6Sun
7Mon10:393.011:013.75:21-0.55:25-0.76:537:40New Moon7Mon
8Tue11:312.911:543.66:12-0.46:13-0.66:527:41Waxing Crescent8Tue
9Wed12:252.87:05-0.37:04-0.46:507:41Waxing Crescent9Wed
10Thu12:503.51:252.78:010.08:00-0.16:497:42Waxing Crescent10Thu
11Fri1:523.32:302.69:030.29:030.16:487:43First Quarter11Fri
12Sat2:593.23:382.610:070.410:120.36:467:44First Quarter12Sat
13Sun4:063.14:442.711:110.411:200.36:457:44First Quarter13Sun
14Mon5:103.05:472.812:100.36:447:45Waxing Gibbous14Mon
15Tue6:093.06:452.912:240.31:040.26:437:46Waxing Gibbous15Tue
16Wed7:023.07:363.11:240.21:530.16:417:47Waxing Gibbous16Wed
17Thu7:482.98:203.22:180.12:370.06:407:47Waxing Gibbous17Thu
18Fri8:292.99:013.33:060.13:170.06:397:48Full Moon18Fri
19Sat9:082.99:393.33:510.03:550.06:387:49Full Moon19Sat
20Sun9:452.810:153.34:340.04:300.16:377:50Full Moon20Sun
21Mon10:222.810:503.35:140.15:030.26:367:50Full Moon21Mon
22Tue10:592.711:243.25:520.25:360.36:347:51Waning Gibbous22Tue
23Wed11:362.611:583.16:280.36:090.46:337:52Waning Gibbous23Wed
24Thu12:132.57:050.56:440.66:327:53Waning Gibbous24Thu
25Fri12:333.012:522.47:440.77:230.76:317:53Waning Gibbous25Fri
26Sat1:132.91:362.48:270.88:090.86:307:54Third Quarter26Sat
27Sun1:592.82:272.49:160.99:050.86:297:55Third Quarter27Sun
28Mon2:532.83:232.510:090.810:080.86:287:56Third Quarter28Mon
29Tue3:512.84:222.611:020.711:140.76:277:57Third Quarter29Tue
30Wed4:502.85:232.811:560.56:267:57Waning Crescent30Wed
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 3:04 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 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