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

TIDE TIMES for Tuesday, August 11, 2026
The tide is currently rising in Myrtle Beach (Airport), SC.
Next low tide (tomorrow) : 4:00 am (-0.1 ft)
Next high tide : in 2h 10m at 8:58 pm (3.7 ft)
Sunset today : 8:06 pm
Sunrise tomorrow : 6:34 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8660401
Common Questions About Tides

Myrtle Beach (Airport), SC Tides - Jun 1976

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:012.66:420.26:410.16:048:20Waxing Crescent1Tue
2Wed12:073.212:462.67:240.17:290.26:048:21Waxing Crescent2Wed
3Thu12:523.21:372.78:100.18:240.26:048:21Waxing Crescent3Thu
4Fri1:443.12:352.89:010.09:250.36:048:22First Quarter4Fri
5Sat2:413.03:372.99:57-0.110:300.36:038:22First Quarter5Sat
6Sun3:413.04:393.110:54-0.211:360.26:038:23First Quarter6Sun
7Mon4:442.95:433.311:52-0.36:038:23Waxing Gibbous7Mon
8Tue5:492.96:463.412:410.012:51-0.56:038:24Waxing Gibbous8Tue
9Wed6:532.97:453.61:44-0.21:49-0.66:038:24Waxing Gibbous9Wed
10Thu7:542.98:403.72:43-0.42:45-0.76:038:25Full Moon10Thu
11Fri8:512.99:343.73:39-0.53:40-0.76:038:25Full Moon11Fri
12Sat9:462.910:263.74:32-0.64:33-0.66:038:26Full Moon12Sat
13Sun10:412.911:173.65:24-0.65:24-0.56:038:26Full Moon13Sun
14Mon11:352.96:13-0.56:15-0.36:038:26Waning Gibbous14Mon
15Tue12:073.412:272.87:00-0.37:040.06:038:27Waning Gibbous15Tue
16Wed12:543.21:192.87:47-0.17:550.36:038:27Waning Gibbous16Wed
17Thu1:413.02:102.78:340.08:480.56:038:27Third Quarter17Thu
18Fri2:282.93:002.79:220.29:440.76:038:28Third Quarter18Fri
19Sat3:152.73:502.710:090.310:400.86:048:28Third Quarter19Sat
20Sun4:032.64:392.810:550.311:350.96:048:28Third Quarter20Sun
21Mon4:512.65:282.911:400.36:048:28Waning Crescent21Mon
22Tue5:422.56:182.912:280.812:260.36:048:29Waning Crescent22Tue
23Wed6:342.57:063.01:190.71:120.26:048:29Waning Crescent23Wed
24Thu7:232.57:513.12:080.61:570.16:058:29Waning Crescent24Thu
25Fri8:102.68:333.22:530.42:420.06:058:29Waning Crescent25Fri
26Sat8:542.69:133.33:370.33:26-0.16:058:29New Moon26Sat
27Sun9:362.69:523.34:190.24:10-0.16:068:29New Moon27Sun
28Mon10:192.610:313.35:000.14:55-0.26:068:29New Moon28Mon
29Tue11:012.711:113.35:400.05:40-0.26:068:29Waxing Crescent29Tue
30Wed11:462.711:543.36:21-0.16:27-0.16:078:29Waxing 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 12:29 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 2% 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 New Moon (2% 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