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

TIDE TIMES for Thursday, July 23, 2026
The tide is currently rising in Myrtle Beach (Airport), SC.
Next low tide : 11:34 am (0.4 ft)
Next high tide : in 3h 37m at 4:41 am (2.5 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 - Jun 2064

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:142.711:513.46:01-0.25:54-0.16:048:21Waning Gibbous1Sun
2Mon12:062.66:490.06:430.16:048:21Waning Gibbous2Mon
3Tue12:393.212:572.67:350.17:310.46:048:22Waning Gibbous3Tue
4Wed1:263.01:492.58:220.38:230.76:048:22Waning Gibbous4Wed
5Thu2:132.92:412.59:090.49:180.96:048:23Third Quarter5Thu
6Fri3:002.73:322.69:560.510:151.06:038:23Third Quarter6Fri
7Sat3:462.64:212.710:410.511:121.06:038:24Third Quarter7Sat
8Sun4:342.55:112.811:250.56:038:24Third Quarter8Sun
9Mon5:232.56:002.912:071.012:090.46:038:25Waning Crescent9Mon
10Tue6:142.46:483.01:010.912:530.36:038:25Waning Crescent10Tue
11Wed7:042.47:333.11:510.71:370.36:038:26Waning Crescent11Wed
12Thu7:522.48:163.22:390.62:220.26:038:26Waning Crescent12Thu
13Fri8:362.58:573.33:240.43:070.16:038:26New Moon13Fri
14Sat9:192.59:383.34:080.33:510.06:038:27New Moon14Sat
15Sun10:032.510:203.34:510.24:37-0.16:038:27New Moon15Sun
16Mon10:472.511:043.35:330.15:24-0.26:038:27New Moon16Mon
17Tue11:342.611:493.36:160.16:12-0.16:048:28Waxing Crescent17Tue
18Wed12:242.67:000.07:03-0.16:048:28Waxing Crescent18Wed
19Thu12:363.31:192.77:47-0.17:570.06:048:28Waxing Crescent19Thu
20Fri1:273.22:172.88:36-0.18:580.26:048:28First Quarter20Fri
21Sat2:223.13:173.09:29-0.210:030.26:048:29First Quarter21Sat
22Sun3:182.94:173.110:24-0.211:090.36:058:29First Quarter22Sun
23Mon4:172.85:173.211:20-0.36:058:29Waxing Gibbous23Mon
24Tue5:182.76:193.412:130.212:17-0.36:058:29Waxing Gibbous24Tue
25Wed6:212.77:183.51:160.11:14-0.36:068:29Waxing Gibbous25Wed
26Thu7:212.68:133.52:160.02:10-0.46:068:29Waxing Gibbous26Thu
27Fri8:182.69:053.53:11-0.13:04-0.36:068:29Full Moon27Fri
28Sat9:112.69:543.54:04-0.13:56-0.36:078:29Full Moon28Sat
29Sun10:032.610:423.44:53-0.14:47-0.26:078:29Full Moon29Sun
30Mon10:532.611:273.35:39-0.15:340.06:078:29Full Moon30Mon
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 8:07 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