Tides Today & Tomorrow in North Myrtle Beach (Intercoastal Waterway), SC

TIDE TIMES for Monday, August 10, 2026
The tide is currently falling in North Myrtle Beach (Intercoastal Waterway), SC.
Next low tide : in 6h 08m at 3:33 pm (-0.3 ft)
Next high tide : 9:09 pm (2.3 ft)
Sunset today : 8:07 pm
Sunrise tomorrow : 6:33 am
Moon phase : Waning Crescent (6% illuminated)
Tide Station Location : Station #8660642
Common Questions About Tides

North Myrtle Beach (Intercoastal Waterway), SC Tides - Mar 2099

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:071.84:421.411:560.711:570.16:426:11First Quarter1Sun
2Mon5:221.85:581.51:040.56:416:12Waxing Gibbous2Mon
3Tue6:361.97:071.71:06-0.12:060.26:406:13Waxing Gibbous3Tue
4Wed7:402.18:081.82:11-0.43:01-0.26:396:14Waxing Gibbous4Wed
5Thu8:352.29:022.03:12-0.73:53-0.56:376:15Full Moon5Thu
6Fri9:272.29:552.14:08-1.04:42-0.86:366:16Full Moon6Fri
7Sat10:162.210:462.25:02-1.15:29-0.96:356:16Full Moon7Sat
8Sun12:052.26:55-1.17:15-0.97:337:17Waning Gibbous8Sun
9Mon12:372.212:532.07:47-0.98:00-0.87:327:18Waning Gibbous9Mon
10Tue1:282.21:421.98:39-0.68:46-0.57:317:19Waning Gibbous10Tue
11Wed2:202.12:331.89:33-0.39:35-0.27:307:20Waning Gibbous11Wed
12Thu3:152.03:271.610:310.110:290.17:287:20Third Quarter12Thu
13Fri4:131.94:251.511:330.411:290.47:277:21Third Quarter13Fri
14Sat5:141.85:261.512:350.67:267:22Third Quarter14Sat
15Sun6:171.86:281.512:330.61:340.67:247:23Third Quarter15Sun
16Mon7:181.87:281.51:370.62:300.67:237:23Waning Crescent16Mon
17Tue8:121.88:211.62:360.53:200.57:227:24Waning Crescent17Tue
18Wed8:581.89:081.73:280.44:040.47:207:25Waning Crescent18Wed
19Thu9:391.99:491.84:150.34:430.27:197:26Waning Crescent19Thu
20Fri10:161.910:271.94:570.25:190.17:177:27New Moon20Fri
21Sat10:521.911:031.95:370.15:520.17:167:27New Moon21Sat
22Sun11:261.811:361.96:150.16:240.17:157:28New Moon22Sun
23Mon11:591.86:510.16:550.17:137:29New Moon23Mon
24Tue12:062.012:291.77:270.27:260.17:127:30Waxing Crescent24Tue
25Wed12:352.012:591.68:040.38:000.27:117:30Waxing Crescent25Wed
26Thu1:072.01:321.68:430.48:390.27:097:31Waxing Crescent26Thu
27Fri1:461.92:141.59:280.69:250.37:087:32Waxing Crescent27Fri
28Sat2:351.93:071.510:220.710:210.47:077:33First Quarter28Sat
29Sun3:351.94:131.511:260.711:280.47:057:33First Quarter29Sun
30Mon4:451.95:271.612:330.77:047:34First Quarter30Mon
31Tue5:591.96:411.712:390.31:380.57:037:35Waxing Gibbous31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8660642)

Common Questions About North Myrtle Beach (Intercoastal Waterway), SC Tides

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What time does the tide turn (slack tide) in North Myrtle Beach (Intercoastal Waterway), SC today?

Slack tide in North Myrtle Beach (Intercoastal Waterway), SC is approximately 6:21 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 North Myrtle Beach (Intercoastal Waterway), SC?

North Myrtle Beach (Intercoastal Waterway), SC is currently in a spring phase. Tonight's moon is 6% 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 North Myrtle Beach (Intercoastal Waterway), 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 North Myrtle Beach (Intercoastal Waterway), SC?

Tide predictions for North Myrtle Beach (Intercoastal Waterway), 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 North Myrtle Beach (Intercoastal Waterway), SC?

Tide data for North Myrtle Beach (Intercoastal Waterway), SC is sourced from NOAA Station #8660642. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8660642.

What is the moon phase in North Myrtle Beach (Intercoastal Waterway), SC tonight?

Tonight the moon over North Myrtle Beach (Intercoastal Waterway), SC is Waning Crescent (6% illuminated). This places North Myrtle Beach (Intercoastal Waterway), 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