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 : 10:47 am (0.4 ft)
Next high tide : in 3h 22m at 3:52 am (2.6 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 - Oct 2062

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:343.68:523.72:580.23:190.07:096:59New Moon1Sun
2Mon9:233.79:373.63:450.14:110.07:106:57New Moon2Mon
3Tue10:113.810:213.54:290.05:010.17:116:56New Moon3Tue
4Wed10:573.811:053.35:120.15:490.37:116:55Waxing Crescent4Wed
5Thu11:423.711:483.15:530.36:350.57:126:53Waxing Crescent5Thu
6Fri12:263.56:330.57:210.87:136:52Waxing Crescent6Fri
7Sat12:323.01:123.47:130.88:091.17:146:51Waxing Crescent7Sat
8Sun1:182.82:003.27:561.09:001.37:146:49First Quarter8Sun
9Mon2:082.72:533.18:441.29:541.57:156:48First Quarter9Mon
10Tue3:022.73:473.19:391.410:481.57:166:47First Quarter10Tue
11Wed3:572.74:413.110:381.411:401.47:176:45First Quarter11Wed
12Thu4:532.75:343.111:361.37:176:44Waxing Gibbous12Thu
13Fri5:482.86:243.212:291.312:321.27:186:43Waxing Gibbous13Fri
14Sat6:403.07:103.21:141.11:241.17:196:42Waxing Gibbous14Sat
15Sun7:263.17:523.31:560.92:130.97:206:40Waxing Gibbous15Sun
16Mon8:083.38:313.32:360.73:000.77:206:39Full Moon16Mon
17Tue8:483.49:093.23:150.53:450.67:216:38Full Moon17Tue
18Wed9:263.69:473.23:540.44:310.57:226:37Full Moon18Wed
19Thu10:053.710:273.14:340.35:160.57:236:36Full Moon19Thu
20Fri10:483.711:113.05:170.26:030.67:246:34Waning Gibbous20Fri
21Sat11:353.76:010.26:520.77:256:33Waning Gibbous21Sat
22Sun12:002.912:283.66:500.37:460.87:256:32Waning Gibbous22Sun
23Mon12:572.91:293.57:440.48:460.97:266:31Third Quarter23Mon
24Tue2:032.82:373.58:460.69:511.07:276:30Third Quarter24Tue
25Wed3:142.83:463.49:540.610:550.97:286:29Third Quarter25Wed
26Thu4:232.94:523.411:040.611:550.77:296:28Third Quarter26Thu
27Fri5:303.15:533.412:100.57:306:27Waning Crescent27Fri
28Sat6:323.36:503.412:520.51:130.47:316:26Waning Crescent28Sat
29Sun7:273.57:413.41:430.32:110.37:316:25Waning Crescent29Sun
30Mon8:173.68:273.32:310.13:040.27:326:24New Moon30Mon
31Tue9:033.79:113.33:170.13:540.27:336:23New Moon31Tue
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 7:19 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 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