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

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in Myrtle Beach (Airport), SC.
Next low tide : 7:15 pm (0.5 ft)
Next high tide : in 5h 00m at 12:33 pm (2.5 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:09 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8660401
Common Questions About Tides

Myrtle Beach (Airport), SC Tides - Apr 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:592.86:44-0.26:44-0.47:007:35Waxing Crescent1Fri
2Sat12:203.412:522.77:360.07:35-0.26:597:36Waxing Crescent2Sat
3Sun1:173.31:532.68:350.28:340.06:587:37First Quarter3Sun
4Mon2:223.23:032.59:400.49:410.26:567:38First Quarter4Mon
5Tue3:333.14:142.510:470.410:510.36:557:38First Quarter5Tue
6Wed4:443.15:232.711:510.46:547:39First Quarter6Wed
7Thu5:513.16:282.812:010.212:510.26:537:40Waxing Gibbous7Thu
8Fri6:523.17:253.01:050.11:450.16:517:41Waxing Gibbous8Fri
9Sat7:433.18:143.22:04-0.12:33-0.16:507:41Waxing Gibbous9Sat
10Sun8:283.18:593.32:57-0.23:17-0.26:497:42Full Moon10Sun
11Mon9:103.09:403.43:46-0.23:58-0.26:477:43Full Moon11Mon
12Tue9:493.010:203.44:32-0.24:36-0.26:467:44Full Moon12Tue
13Wed10:272.910:573.35:15-0.15:120.06:457:45Full Moon13Wed
14Thu11:052.811:333.25:560.05:470.16:447:45Waning Gibbous14Thu
15Fri11:442.66:350.26:210.36:427:46Waning Gibbous15Fri
16Sat12:103.112:232.57:140.46:550.56:417:47Waning Gibbous16Sat
17Sun12:473.01:052.47:550.77:330.76:407:48Waning Gibbous17Sun
18Mon1:302.91:512.48:390.88:180.96:397:48Third Quarter18Mon
19Tue2:182.82:432.39:291.09:121.06:387:49Third Quarter19Tue
20Wed3:132.73:392.310:231.010:141.06:367:50Third Quarter20Wed
21Thu4:112.74:362.411:160.911:190.96:357:51Third Quarter21Thu
22Fri5:082.75:342.612:070.76:347:51Waning Crescent22Fri
23Sat6:042.86:292.812:210.812:560.56:337:52Waning Crescent23Sat
24Sun6:562.87:203.01:210.61:440.26:327:53Waning Crescent24Sun
25Mon7:442.98:073.32:160.32:300.06:317:54Waning Crescent25Mon
26Tue8:302.98:523.53:090.13:16-0.36:307:54New Moon26Tue
27Wed9:172.99:383.64:00-0.14:02-0.46:297:55New Moon27Wed
28Thu10:052.910:273.74:51-0.34:49-0.56:287:56New Moon28Thu
29Fri10:562.911:193.75:42-0.35:39-0.56:267:57Waxing Crescent29Fri
30Sat11:512.86:34-0.26:30-0.46:257:58Waxing Crescent30Sat
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 3:54 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 81% 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 Gibbous (81% 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