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

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in Myrtle Beach (Airport), SC.
Next low tide (tomorrow) : in 2h 01m at 12:35 am (0.8 ft)
Next high tide (tomorrow) : 5:33 am (2.4 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 - Mar 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:322.53:442.210:390.910:250.66:426:11Third Quarter1Sat
2Sun4:352.64:462.211:360.811:270.56:416:12Waning Crescent2Sun
3Mon5:352.75:452.412:290.66:406:13Waning Crescent3Mon
4Tue6:282.86:372.512:260.31:170.36:386:14Waning Crescent4Tue
5Wed7:133.07:232.71:200.02:010.06:376:14Waning Crescent5Wed
6Thu7:553.18:062.92:10-0.22:43-0.26:366:15New Moon6Thu
7Fri8:363.18:493.12:59-0.43:25-0.56:346:16New Moon7Fri
8Sat9:173.19:323.33:47-0.64:07-0.66:336:17New Moon8Sat
9Sun10:593.111:183.35:35-0.65:49-0.77:327:18Waxing Crescent9Sun
10Mon11:442.96:23-0.56:33-0.77:307:19Waxing Crescent10Mon
11Tue12:063.312:332.87:14-0.37:21-0.57:297:19Waxing Crescent11Tue
12Wed12:593.31:282.68:10-0.18:14-0.37:287:20Waxing Crescent12Wed
13Thu1:583.22:322.59:130.29:15-0.17:267:21First Quarter13Thu
14Fri3:063.13:412.410:210.310:220.17:257:22First Quarter14Fri
15Sat4:183.04:522.511:290.411:320.17:247:22First Quarter15Sat
16Sun5:303.06:022.612:330.37:227:23Waxing Gibbous16Sun
17Mon6:363.07:042.712:390.01:320.27:217:24Waxing Gibbous17Mon
18Tue7:323.17:582.91:41-0.12:230.07:207:25Waxing Gibbous18Tue
19Wed8:203.18:453.02:36-0.23:10-0.17:187:26Waxing Gibbous19Wed
20Thu9:023.19:283.23:27-0.33:52-0.27:177:26Full Moon20Thu
21Fri9:403.010:073.24:13-0.34:30-0.27:167:27Full Moon21Fri
22Sat10:173.010:453.24:56-0.35:06-0.27:147:28Full Moon22Sat
23Sun10:532.911:213.25:37-0.25:39-0.17:137:29Full Moon23Sun
24Mon11:292.711:563.16:160.06:110.17:127:29Waning Gibbous24Mon
25Tue12:052.66:540.26:430.37:107:30Waning Gibbous25Tue
26Wed12:303.012:422.57:320.47:160.57:097:31Waning Gibbous26Wed
27Thu1:072.91:232.48:140.77:540.67:087:32Waning Gibbous27Thu
28Fri1:502.82:102.39:010.88:410.87:067:32Third Quarter28Fri
29Sat2:412.73:032.39:541.09:390.87:057:33Third Quarter29Sat
30Sun3:402.74:012.310:511.010:430.87:047:34Third Quarter30Sun
31Mon4:422.75:032.411:480.811:480.77:027:35Third Quarter31Mon
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 3:04 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 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