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 (tomorrow) : 12:35 am (0.8 ft)
Next high tide : in 26m at 5:37 pm (3.0 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 - Aug 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:393.010:063.64:17-0.14:19-0.56:278:15New Moon1Fri
2Sat10:343.110:553.55:06-0.25:12-0.46:278:14New Moon2Sat
3Sun11:273.111:413.45:53-0.26:03-0.26:288:13Waxing Crescent3Sun
4Mon12:173.16:36-0.16:530.06:298:12Waxing Crescent4Mon
5Tue12:253.21:053.17:190.07:420.36:298:11Waxing Crescent5Tue
6Wed1:083.01:533.18:000.28:330.66:308:10Waxing Crescent6Wed
7Thu1:522.82:413.08:430.49:270.96:318:09First Quarter7Thu
8Fri2:382.73:303.09:270.610:221.06:328:08First Quarter8Fri
9Sat3:262.64:193.010:140.711:171.16:328:07First Quarter9Sat
10Sun4:162.55:113.011:040.86:338:06First Quarter10Sun
11Mon5:102.56:043.012:111.111:55 AM0.86:348:05Waxing Gibbous11Mon
12Tue6:052.56:563.11:031.012:470.76:358:04Waxing Gibbous12Tue
13Wed6:592.67:443.21:530.91:380.66:358:03Waxing Gibbous13Wed
14Thu7:482.68:273.32:380.82:270.56:368:02Waxing Gibbous14Thu
15Fri8:322.79:073.33:200.63:120.46:378:01Full Moon15Fri
16Sat9:142.89:453.34:000.53:570.36:378:00Full Moon16Sat
17Sun9:542.910:213.34:380.34:410.26:387:59Full Moon17Sun
18Mon10:343.010:573.35:160.25:260.26:397:57Full Moon18Mon
19Tue11:153.111:353.25:540.16:110.36:407:56Waning Gibbous19Tue
20Wed11:593.26:330.06:590.46:407:55Waning Gibbous20Wed
21Thu12:173.112:463.37:160.07:520.66:417:54Waning Gibbous21Thu
22Fri1:043.01:413.38:030.18:510.76:427:53Third Quarter22Fri
23Sat1:592.92:423.38:580.19:560.86:427:51Third Quarter23Sat
24Sun3:032.83:493.49:590.211:040.96:437:50Third Quarter24Sun
25Mon4:112.74:583.411:030.26:447:49Third Quarter25Mon
26Tue5:222.76:083.512:110.812:090.26:447:48Waning Crescent26Tue
27Wed6:322.87:123.51:140.61:140.16:457:46Waning Crescent27Wed
28Thu7:353.08:073.62:120.42:150.06:467:45Waning Crescent28Thu
29Fri8:313.28:573.63:050.33:12-0.16:467:44New Moon29Fri
30Sat9:233.39:433.63:540.14:04-0.16:477:42New Moon30Sat
31Sun10:123.410:273.54:390.14:550.06:487:41New Moon31Sun
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 9:06 pm — 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