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 6h 19m 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 - Jul 2074

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:113.03:042.89:260.09:570.36:088:29First Quarter1Sun
2Mon3:083.04:043.010:21-0.111:020.36:088:29First Quarter2Mon
3Tue4:082.95:063.211:18-0.36:098:29First Quarter3Tue
4Wed5:112.96:103.312:070.112:17-0.46:098:29Waxing Gibbous4Wed
5Thu6:162.97:123.51:110.01:16-0.56:108:29Waxing Gibbous5Thu
6Fri7:202.98:103.62:13-0.22:14-0.66:108:29Waxing Gibbous6Fri
7Sat8:202.99:063.73:10-0.43:10-0.76:118:29Full Moon7Sat
8Sun9:182.910:003.74:06-0.54:06-0.76:118:28Full Moon8Sun
9Mon10:142.910:533.64:59-0.54:59-0.66:128:28Full Moon9Mon
10Tue11:102.911:443.55:49-0.55:51-0.46:128:28Waning Gibbous10Tue
11Wed12:042.96:38-0.46:42-0.26:138:27Waning Gibbous11Wed
12Thu12:333.412:562.87:25-0.27:330.16:138:27Waning Gibbous12Thu
13Fri1:213.21:482.88:12-0.18:260.46:148:27Waning Gibbous13Fri
14Sat2:083.02:392.88:590.19:210.66:158:26Third Quarter14Sat
15Sun2:552.83:292.89:470.210:180.86:158:26Third Quarter15Sun
16Mon3:422.74:172.810:330.311:130.96:168:25Third Quarter16Mon
17Tue4:302.65:062.911:190.36:178:25Third Quarter17Tue
18Wed5:202.65:562.912:070.912:050.46:178:24Waning Crescent18Wed
19Thu6:122.56:453.012:590.812:520.36:188:24Waning Crescent19Thu
20Fri7:032.57:323.11:490.71:380.36:188:23Waning Crescent20Fri
21Sat7:512.68:153.22:360.62:230.26:198:23Waning Crescent21Sat
22Sun8:362.68:573.33:190.53:080.16:208:22New Moon22Sun
23Mon9:202.69:363.34:010.43:520.06:218:22New Moon23Mon
24Tue10:012.710:153.34:420.34:360.06:218:21New Moon24Tue
25Wed10:432.710:543.35:210.25:20-0.16:228:20New Moon25Wed
26Thu11:252.811:343.36:010.16:050.06:238:19Waxing Crescent26Thu
27Fri12:082.86:410.06:520.06:238:19Waxing Crescent27Fri
28Sat12:163.312:562.97:240.07:440.16:248:18Waxing Crescent28Sat
29Sun1:033.21:493.08:11-0.18:410.26:258:17First Quarter29Sun
30Mon1:553.12:483.19:02-0.19:430.36:258:16First Quarter30Mon
31Tue2:523.03:493.29:58-0.110:480.36:268:16First Quarter31Tue
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