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

TIDE TIMES for Sunday, August 9, 2026
The tide is currently rising in Myrtle Beach (Airport), SC.
Next low tide : 1:05 pm (-0.1 ft)
Next high tide : in 1h 22m at 6:16 am (2.7 ft)
Sunset today : 8:08 pm
Sunrise tomorrow : 6:32 am
Moon phase : Waning Crescent (13% illuminated)
Tide Station Location : Station #8660401
Common Questions About Tides

Myrtle Beach (Airport), SC Tides - Feb 1981

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:222.86:282.412:170.11:140.27:115:45Waning Crescent1Sun
2Mon7:092.97:162.51:08-0.12:010.07:105:46Waning Crescent2Mon
3Tue7:533.18:002.61:57-0.42:46-0.37:095:47New Moon3Tue
4Wed8:353.28:432.72:45-0.63:29-0.57:095:48New Moon4Wed
5Thu9:173.29:272.83:32-0.74:13-0.67:085:49New Moon5Thu
6Fri10:003.210:132.94:19-0.84:56-0.77:075:50Waxing Crescent6Fri
7Sat10:453.211:013.05:07-0.85:40-0.87:065:51Waxing Crescent7Sat
8Sun11:313.111:533.05:57-0.76:27-0.77:055:52Waxing Crescent8Sun
9Mon12:222.96:51-0.57:17-0.67:045:53Waxing Crescent9Mon
10Tue12:493.01:192.87:50-0.38:12-0.57:035:54First Quarter10Tue
11Wed1:512.92:212.68:56-0.19:12-0.47:025:55First Quarter11Wed
12Thu2:572.93:262.510:030.010:14-0.47:025:56First Quarter12Thu
13Fri4:043.04:332.511:100.011:17-0.47:015:57Waxing Gibbous13Fri
14Sat5:123.05:392.512:14-0.17:005:58Waxing Gibbous14Sat
15Sun6:153.16:382.612:18-0.41:12-0.26:595:59Waxing Gibbous15Sun
16Mon7:093.17:302.71:16-0.52:05-0.36:585:59Waxing Gibbous16Mon
17Tue7:573.28:182.82:09-0.62:53-0.46:566:00Full Moon17Tue
18Wed8:413.29:032.92:58-0.73:37-0.46:556:01Full Moon18Wed
19Thu9:223.19:452.93:44-0.64:18-0.46:546:02Full Moon19Thu
20Fri10:003.010:252.84:28-0.54:55-0.36:536:03Full Moon20Fri
21Sat10:372.911:042.85:08-0.45:30-0.26:526:04Waning Gibbous21Sat
22Sun11:132.811:422.75:48-0.26:030.06:516:05Waning Gibbous22Sun
23Mon11:502.76:270.16:360.26:506:06Waning Gibbous23Mon
24Tue12:202.712:292.57:090.37:120.36:496:07Waning Gibbous24Tue
25Wed1:022.61:122.47:560.57:530.46:476:07Third Quarter25Wed
26Thu1:482.62:012.38:480.68:420.56:466:08Third Quarter26Thu
27Fri2:402.52:542.39:450.79:370.56:456:09Third Quarter27Fri
28Sat3:382.63:522.310:430.710:370.46:446:10Third Quarter28Sat
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 9:40 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 13% 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 Crescent (13% 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