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

TIDE TIMES for Sunday, August 9, 2026
The tide is currently falling in Myrtle Beach (Airport), SC.
Next low tide (tomorrow) : in 4h 25m at 2:10 am (0.3 ft)
Next high tide (tomorrow) : 7:24 am (2.8 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 - Sep 2074

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:563.06:493.612:430.512:470.26:497:40Waxing Gibbous1Sat
2Sun7:003.07:453.61:420.41:470.16:497:39Waxing Gibbous2Sun
3Mon7:573.18:363.72:360.22:440.06:507:37Waxing Gibbous3Mon
4Tue8:483.29:233.63:260.13:360.06:517:36Full Moon4Tue
5Wed9:363.310:073.64:130.14:250.16:517:34Full Moon5Wed
6Thu10:223.310:493.54:570.15:120.26:527:33Full Moon6Thu
7Fri11:063.311:293.35:380.25:560.46:537:32Waning Gibbous7Fri
8Sat11:483.36:160.36:380.66:537:30Waning Gibbous8Sat
9Sun12:093.212:283.26:530.57:200.86:547:29Waning Gibbous9Sun
10Mon12:493.11:103.17:300.78:041.16:557:28Waning Gibbous10Mon
11Tue1:312.91:543.18:090.88:511.36:557:26Third Quarter11Tue
12Wed2:172.82:413.18:521.09:431.46:567:25Third Quarter12Wed
13Thu3:062.73:313.19:401.010:371.46:577:23Third Quarter13Thu
14Fri3:582.74:233.110:331.111:321.46:577:22Third Quarter14Fri
15Sat4:522.75:183.211:281.06:587:21Waning Crescent15Sat
16Sun5:482.86:133.312:251.312:240.96:597:19Waning Crescent16Sun
17Mon6:422.97:053.41:171.11:190.77:007:18Waning Crescent17Mon
18Tue7:333.07:523.52:050.92:120.57:007:16Waning Crescent18Tue
19Wed8:203.28:373.62:510.63:030.27:017:15New Moon19Wed
20Thu9:053.49:213.73:360.33:530.17:027:14New Moon20Thu
21Fri9:513.510:063.74:200.14:430.07:027:12New Moon21Fri
22Sat10:383.610:533.65:050.05:34-0.17:037:11New Moon22Sat
23Sun11:293.711:423.55:50-0.16:250.07:047:09Waxing Crescent23Sun
24Mon12:223.76:37-0.17:180.27:047:08Waxing Crescent24Mon
25Tue12:353.41:193.77:270.08:160.47:057:07Waxing Crescent25Tue
26Wed1:323.22:223.68:220.29:180.67:067:05First Quarter26Wed
27Thu2:353.13:263.69:230.410:230.77:067:04First Quarter27Thu
28Fri3:403.04:313.610:280.511:260.77:077:03First Quarter28Fri
29Sat4:453.05:343.511:330.57:087:01Waxing Gibbous29Sat
30Sun5:493.16:343.612:260.612:360.57:097:00Waxing Gibbous30Sun
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 4:47 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