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

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Myrtle Beach (Airport), SC.
Next low tide : 10:47 am (0.4 ft)
Next high tide : in 36m at 3:52 am (2.6 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:19 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8660401
Common Questions About Tides

Myrtle Beach (Airport), SC Tides - Jun 2011

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:272.69:423.34:110.33:580.06:058:20New Moon1Wed
2Thu10:072.610:203.34:520.24:400.06:048:20New Moon2Thu
3Fri10:482.610:593.35:330.25:24-0.16:048:21New Moon3Fri
4Sat11:302.611:413.36:130.16:09-0.16:048:22Waxing Crescent4Sat
5Sun12:162.66:560.16:570.06:048:22Waxing Crescent5Sun
6Mon12:263.21:072.77:410.07:490.16:038:23Waxing Crescent6Mon
7Tue1:163.22:042.88:300.08:480.26:038:23First Quarter7Tue
8Wed2:113.13:052.99:24-0.19:530.26:038:24First Quarter8Wed
9Thu3:093.04:073.010:20-0.210:590.26:038:24First Quarter9Thu
10Fri4:092.95:093.211:17-0.36:038:25First Quarter10Fri
11Sat5:122.96:113.412:040.112:14-0.46:038:25Waxing Gibbous11Sat
12Sun6:162.87:113.51:080.01:12-0.56:038:25Waxing Gibbous12Sun
13Mon7:172.88:083.62:09-0.12:08-0.56:038:26Waxing Gibbous13Mon
14Tue8:152.89:013.63:06-0.33:03-0.56:038:26Full Moon14Tue
15Wed9:102.89:523.63:59-0.33:56-0.56:038:27Full Moon15Wed
16Thu10:032.810:423.54:50-0.34:47-0.46:038:27Full Moon16Thu
17Fri10:552.811:293.45:39-0.35:36-0.26:038:27Waning Gibbous17Fri
18Sat11:452.76:25-0.26:240.06:038:28Waning Gibbous18Sat
19Sun12:153.212:342.77:09-0.17:110.36:048:28Waning Gibbous19Sun
20Mon12:593.11:232.77:530.17:590.56:048:28Waning Gibbous20Mon
21Tue1:432.92:122.68:360.28:500.76:048:28Third Quarter21Tue
22Wed2:272.83:002.79:200.39:440.96:048:29Third Quarter22Wed
23Thu3:132.63:492.710:040.410:391.06:048:29Third Quarter23Thu
24Fri4:002.54:372.810:490.411:341.06:058:29Third Quarter24Fri
25Sat4:492.55:272.811:340.46:058:29Waning Crescent25Sat
26Sun5:412.46:172.912:280.912:210.36:058:29Waning Crescent26Sun
27Mon6:332.47:063.11:210.81:080.26:068:29Waning Crescent27Mon
28Tue7:242.57:523.22:100.61:560.16:068:29Waning Crescent28Tue
29Wed8:112.58:353.32:570.52:440.06:068:29New Moon29Wed
30Thu8:562.69:183.33:420.33:31-0.16:078:29New Moon30Thu
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 7:19 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 62% 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 First Quarter (62% 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