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 13m 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 - Jan 1981

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:222.75:252.412:120.57:195:17Waning Crescent1Thu
2Fri6:112.86:152.512:120.21:010.37:205:18Waning Crescent2Fri
3Sat6:572.97:012.512:570.11:480.27:205:18Waning Crescent3Sat
4Sun7:393.07:442.61:41-0.12:320.07:205:19New Moon4Sun
5Mon8:193.18:252.62:24-0.23:14-0.17:205:20New Moon5Mon
6Tue8:593.29:052.63:06-0.43:56-0.27:205:21New Moon6Tue
7Wed9:373.29:452.63:49-0.54:37-0.37:205:22New Moon7Wed
8Thu10:173.210:282.74:33-0.55:19-0.47:205:22Waxing Crescent8Thu
9Fri10:593.111:142.75:19-0.56:02-0.47:205:23Waxing Crescent9Fri
10Sat11:443.16:07-0.46:49-0.47:205:24Waxing Crescent10Sat
11Sun12:052.712:353.07:01-0.37:39-0.47:205:25First Quarter11Sun
12Mon1:022.81:322.88:01-0.18:35-0.47:205:26First Quarter12Mon
13Tue2:052.82:332.79:080.09:34-0.47:205:27First Quarter13Tue
14Wed3:112.93:382.710:160.010:34-0.57:195:28First Quarter14Wed
15Thu4:183.04:442.611:24-0.111:34-0.67:195:29Waxing Gibbous15Thu
16Fri5:253.15:502.612:28-0.27:195:30Waxing Gibbous16Fri
17Sat6:273.26:492.712:34-0.71:27-0.47:195:31Waxing Gibbous17Sat
18Sun7:223.37:432.71:30-0.82:22-0.57:185:32Full Moon18Sun
19Mon8:133.38:342.82:24-0.93:13-0.67:185:33Full Moon19Mon
20Tue9:013.39:232.83:15-0.94:00-0.67:185:33Full Moon20Tue
21Wed9:463.210:102.84:03-0.84:45-0.57:175:34Full Moon21Wed
22Thu10:293.110:542.74:49-0.75:27-0.47:175:35Waning Gibbous22Thu
23Fri11:093.011:382.65:33-0.56:06-0.27:165:36Waning Gibbous23Fri
24Sat11:492.86:16-0.26:450.07:165:37Waning Gibbous24Sat
25Sun12:222.612:302.77:000.17:240.27:155:38Waning Gibbous25Sun
26Mon1:082.51:132.57:480.38:060.37:155:39Third Quarter26Mon
27Tue1:552.52:002.48:400.58:510.47:145:40Third Quarter27Tue
28Wed2:462.52:502.39:360.69:390.47:145:41Third Quarter28Wed
29Thu3:382.53:432.310:330.610:300.47:135:42Third Quarter29Thu
30Fri4:342.54:402.311:290.511:230.37:125:43Waning Crescent30Fri
31Sat5:302.65:362.312:230.47:125:44Waning Crescent31Sat
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