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

TIDE TIMES for Tuesday, August 11, 2026
The tide is currently falling in Myrtle Beach (Airport), SC.
Next low tide : in 2h 01m at 3:07 am (0.1 ft)
Next high tide : 8:26 am (2.9 ft)
Sunset today : 8:06 pm
Sunrise tomorrow : 6:34 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8660401
Common Questions About Tides

Myrtle Beach (Airport), SC Tides - Jul 2076

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:552.610:143.24:440.24:310.06:088:29New Moon1Wed
2Thu10:392.510:533.25:250.25:120.16:088:29New Moon2Thu
3Fri11:212.511:313.16:030.35:510.26:098:29Waxing Crescent3Fri
4Sat12:032.56:390.46:300.46:098:29Waxing Crescent4Sat
5Sun12:083.012:452.57:140.57:100.56:108:29Waxing Crescent5Sun
6Mon12:452.91:272.57:490.57:530.76:108:29Waxing Crescent6Mon
7Tue1:242.82:102.58:260.58:410.86:118:28First Quarter7Tue
8Wed2:052.82:552.69:070.59:360.86:118:28First Quarter8Wed
9Thu2:502.73:432.79:530.410:340.86:128:28First Quarter9Thu
10Fri3:402.64:332.810:420.311:340.76:138:28First Quarter10Fri
11Sat4:332.65:293.011:340.26:138:27Waxing Gibbous11Sat
12Sun5:312.66:273.212:350.612:300.06:148:27Waxing Gibbous12Sun
13Mon6:332.67:253.41:350.41:27-0.26:148:26Waxing Gibbous13Mon
14Tue7:332.78:213.52:330.12:25-0.46:158:26Waxing Gibbous14Tue
15Wed8:322.89:163.73:28-0.13:22-0.56:168:26Full Moon15Wed
16Thu9:292.910:113.74:22-0.34:18-0.66:168:25Full Moon16Thu
17Fri10:282.911:073.75:15-0.55:15-0.66:178:25Full Moon17Fri
18Sat11:283.06:06-0.66:10-0.66:188:24Waning Gibbous18Sat
19Sun12:033.612:273.16:57-0.67:06-0.46:188:24Waning Gibbous19Sun
20Mon12:573.51:263.17:48-0.58:05-0.26:198:23Waning Gibbous20Mon
21Tue1:523.32:253.18:40-0.49:070.16:198:22Third Quarter21Tue
22Wed2:463.13:233.29:34-0.310:100.36:208:22Third Quarter22Wed
23Thu3:403.04:193.210:28-0.211:130.46:218:21Third Quarter23Thu
24Fri4:342.85:143.211:20-0.16:228:21Third Quarter24Fri
25Sat5:282.76:083.212:130.512:120.06:228:20Waning Crescent25Sat
26Sun6:222.67:003.21:100.51:030.16:238:19Waning Crescent26Sun
27Mon7:132.67:473.32:020.51:530.16:248:18Waning Crescent27Mon
28Tue8:022.68:303.32:510.52:400.16:248:18Waning Crescent28Tue
29Wed8:472.79:113.33:360.43:240.26:258:17New Moon29Wed
30Thu9:312.79:503.34:180.44:070.26:268:16New Moon30Thu
31Fri10:132.710:283.24:570.44:480.26:268:15New Moon31Fri
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 5:46 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 2% 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 New Moon (2% 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