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

TIDE TIMES for Friday, July 31, 2026
The tide is currently falling in Myrtle Beach (Airport), SC.
Next low tide : in 1h 46m at 5:35 am (0.3 ft)
Next high tide : 10:50 am (2.7 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:26 am
Moon phase : Waning Gibbous (96% illuminated)
Tide Station Location : Station #8660401
Common Questions About Tides

Myrtle Beach (Airport), SC Tides - Mar 1998

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:073.311:303.35:32-1.05:54-1.06:436:11Waxing Crescent1Sun
2Mon12:003.16:25-0.86:44-0.86:416:12Waxing Crescent2Mon
3Tue12:253.312:562.97:23-0.57:38-0.56:406:12First Quarter3Tue
4Wed1:253.21:562.78:25-0.28:37-0.36:396:13First Quarter4Wed
5Thu2:273.02:572.69:290.19:39-0.16:386:14First Quarter5Thu
6Fri3:303.04:002.610:340.210:410.06:366:15First Quarter6Fri
7Sat4:342.95:022.611:350.211:410.06:356:16Waxing Gibbous7Sat
8Sun5:342.96:002.612:310.26:346:16Waxing Gibbous8Sun
9Mon6:272.96:502.712:38-0.11:220.16:336:17Waxing Gibbous9Mon
10Tue7:133.07:352.81:30-0.12:070.06:316:18Waxing Gibbous10Tue
11Wed7:543.08:162.92:16-0.22:48-0.16:306:19Full Moon11Wed
12Thu8:323.08:563.03:00-0.33:25-0.16:296:20Full Moon12Thu
13Fri9:083.09:333.03:41-0.34:00-0.16:276:20Full Moon13Fri
14Sat9:432.910:083.04:19-0.24:320.06:266:21Full Moon14Sat
15Sun10:172.910:412.94:56-0.15:030.16:256:22Waning Gibbous15Sun
16Mon10:502.811:122.95:320.05:330.26:236:23Waning Gibbous16Mon
17Tue11:232.711:432.86:080.26:060.26:226:24Waning Gibbous17Tue
18Wed11:592.66:480.46:430.36:216:24Waning Gibbous18Wed
19Thu12:192.812:402.57:330.57:270.46:196:25Third Quarter19Thu
20Fri1:052.81:302.58:260.68:220.56:186:26Third Quarter20Fri
21Sat2:012.82:292.59:250.69:240.46:176:27Third Quarter21Sat
22Sun3:062.83:332.510:270.510:310.36:156:27Third Quarter22Sun
23Mon4:162.94:422.711:280.311:380.16:146:28Waning Crescent23Mon
24Tue5:253.05:472.912:270.06:126:29Waning Crescent24Tue
25Wed6:263.26:463.112:42-0.21:22-0.36:116:30Waning Crescent25Wed
26Thu7:213.47:413.41:42-0.52:14-0.76:106:30New Moon26Thu
27Fri8:133.48:333.52:38-0.83:04-0.96:086:31New Moon27Fri
28Sat9:053.59:263.73:32-1.03:53-1.06:076:32New Moon28Sat
29Sun9:573.410:183.74:25-1.04:42-1.06:066:33Waxing Crescent29Sun
30Mon10:493.311:123.65:18-0.95:31-0.96:046:33Waxing Crescent30Mon
31Tue11:433.16:11-0.66:21-0.66:036:34Waxing 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 8:12 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 96% 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 (96% 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