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

TIDE TIMES for Friday, August 7, 2026
The tide is currently falling in Myrtle Beach (Airport), SC.
Next low tide (tomorrow) : in 2h 25m at 12:02 am (0.7 ft)
Next high tide (tomorrow) : 5:03 am (2.6 ft)
Sunset today : 8:10 pm
Sunrise tomorrow : 6:31 am
Moon phase : Third Quarter (32% illuminated)
Tide Station Location : Station #8660401
Common Questions About Tides

Myrtle Beach (Airport), SC Tides - Oct 1983

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:342.95:103.511:260.57:097:00Waning Crescent1Sat
2Sun5:453.06:183.612:250.812:330.47:096:58Waning Crescent2Sun
3Mon6:523.27:203.71:250.61:370.17:106:57Waning Crescent3Mon
4Tue7:523.58:153.82:200.32:37-0.17:116:56Waning Crescent4Tue
5Wed8:463.79:053.83:120.03:33-0.27:116:54New Moon5Wed
6Thu9:393.89:553.74:01-0.14:27-0.27:126:53New Moon6Thu
7Fri10:293.910:433.64:48-0.25:19-0.17:136:52New Moon7Fri
8Sat11:193.811:303.45:34-0.16:100.17:146:50Waxing Crescent8Sat
9Sun12:083.76:180.16:590.37:146:49Waxing Crescent9Sun
10Mon12:173.212:573.67:020.47:490.67:156:48Waxing Crescent10Mon
11Tue1:053.11:473.57:470.78:420.97:166:46Waxing Crescent11Tue
12Wed1:562.92:403.38:360.99:371.27:176:45First Quarter12Wed
13Thu2:492.83:333.29:311.110:331.37:176:44First Quarter13Thu
14Fri3:442.84:263.210:281.311:271.37:186:43First Quarter14Fri
15Sat4:392.85:193.111:251.37:196:41First Quarter15Sat
16Sun5:332.86:113.212:181.212:201.27:206:40Waxing Gibbous16Sun
17Mon6:262.96:593.21:051.11:121.17:216:39Waxing Gibbous17Mon
18Tue7:153.17:433.31:491.02:010.97:216:38Waxing Gibbous18Tue
19Wed7:593.28:233.32:290.82:460.87:226:37Waxing Gibbous19Wed
20Thu8:393.39:013.33:070.63:290.77:236:35Full Moon20Thu
21Fri9:163.49:383.23:440.54:110.67:246:34Full Moon21Fri
22Sat9:523.510:133.24:210.44:530.67:256:33Full Moon22Sat
23Sun10:273.510:493.14:580.45:360.67:266:32Full Moon23Sun
24Mon11:053.611:293.05:380.36:190.77:266:31Waning Gibbous24Mon
25Tue11:483.66:200.37:060.77:276:30Waning Gibbous25Tue
26Wed12:132.912:373.57:060.47:580.97:286:29Waning Gibbous26Wed
27Thu1:062.91:353.57:590.58:570.97:296:28Third Quarter27Thu
28Fri2:102.82:413.49:000.610:010.97:306:27Third Quarter28Fri
29Sat3:212.83:503.410:070.611:050.87:316:26Third Quarter29Sat
30Sun3:312.93:583.410:160.511:060.66:325:25Third Quarter30Sun
31Mon4:393.15:023.511:220.46:325:24Waning Crescent31Mon
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 2:32 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 32% 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 Third Quarter (32% 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