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

TIDE TIMES for Monday, August 3, 2026
The tide is currently rising in Myrtle Beach (Airport), SC.
Next low tide : 7:48 pm (0.6 ft)
Next high tide : in 2h 25m at 12:49 pm (3.0 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 6:28 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8660401
Common Questions About Tides

Myrtle Beach (Airport), SC Tides - Aug 1991

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:462.91:173.07:510.18:200.76:268:15Third Quarter1Thu
2Fri1:302.82:093.08:370.19:190.86:278:15Third Quarter2Fri
3Sat2:232.73:073.19:300.110:240.86:278:14Third Quarter3Sat
4Sun3:232.74:113.210:290.011:310.76:288:13Third Quarter4Sun
5Mon4:302.65:193.311:320.06:298:12Waning Crescent5Mon
6Tue5:422.76:293.512:380.612:37-0.26:308:11Waning Crescent6Tue
7Wed6:532.87:333.61:410.41:41-0.36:308:10Waning Crescent7Wed
8Thu7:582.98:313.72:400.12:42-0.56:318:09New Moon8Thu
9Fri8:573.19:253.73:35-0.13:40-0.66:328:08New Moon9Fri
10Sat9:543.210:173.74:27-0.34:36-0.66:328:07New Moon10Sat
11Sun10:493.311:073.65:16-0.45:30-0.56:338:06New Moon11Sun
12Mon11:433.411:553.46:03-0.46:22-0.36:348:05Waxing Crescent12Mon
13Tue12:353.46:48-0.37:140.06:358:04Waxing Crescent13Tue
14Wed12:423.21:263.37:33-0.18:070.36:358:03Waxing Crescent14Wed
15Thu1:293.02:173.28:180.19:020.66:368:02First Quarter15Thu
16Fri2:172.83:093.29:070.49:590.96:378:01First Quarter16Fri
17Sat3:072.74:003.19:570.610:551.06:378:00First Quarter17Sat
18Sun3:582.64:523.110:490.711:501.16:387:58First Quarter18Sun
19Mon4:512.65:453.111:420.86:397:57Waxing Gibbous19Mon
20Tue5:452.66:373.112:431.012:340.86:407:56Waxing Gibbous20Tue
21Wed6:392.67:253.21:331.01:250.76:407:55Waxing Gibbous21Wed
22Thu7:302.78:093.22:190.82:130.66:417:54Waxing Gibbous22Thu
23Fri8:152.88:493.33:010.72:580.56:427:52Full Moon23Fri
24Sat8:572.99:273.33:400.63:400.56:427:51Full Moon24Sat
25Sun9:373.010:033.34:170.54:220.46:437:50Full Moon25Sun
26Mon10:143.110:363.24:520.45:030.46:447:49Full Moon26Mon
27Tue10:503.111:093.15:270.35:440.56:447:47Waning Gibbous27Tue
28Wed11:263.211:443.16:030.36:270.66:457:46Waning Gibbous28Wed
29Thu12:063.36:410.27:130.76:467:45Waning Gibbous29Thu
30Fri12:233.012:523.37:240.28:040.86:477:44Waning Gibbous30Fri
31Sat1:112.91:473.38:120.39:040.96:477:42Third Quarter31Sat
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 4:18 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 75% 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 Waning Gibbous (75% 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