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

TIDE TIMES for Friday, August 7, 2026
The tide is currently falling in North Myrtle Beach (Intercoastal Waterway), SC.
Next low tide : in 1h 23m at 12:20 pm (0.0 ft)
Next high tide : 5:49 pm (2.1 ft)
Sunset today : 8:10 pm
Sunrise tomorrow : 6:31 am
Moon phase : Third Quarter (32% illuminated)
Tide Station Location : Station #8660642
Common Questions About Tides

North Myrtle Beach (Intercoastal Waterway), SC Tides - Aug 2093

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:421.85:372.012:040.612:090.16:288:15First Quarter1Sat
2Sun5:441.86:422.11:080.51:09-0.16:288:14Waxing Gibbous2Sun
3Mon6:511.87:492.22:120.42:12-0.26:298:13Waxing Gibbous3Mon
4Tue8:001.98:522.33:150.13:14-0.46:308:12Waxing Gibbous4Tue
5Wed9:041.99:502.44:13-0.14:15-0.56:308:11Full Moon5Wed
6Thu10:042.010:462.55:09-0.35:13-0.66:318:10Full Moon6Thu
7Fri11:022.111:412.46:03-0.56:10-0.66:328:09Full Moon7Fri
8Sat12:002.16:54-0.67:05-0.56:338:08Waning Gibbous8Sat
9Sun12:342.412:562.17:43-0.57:58-0.36:338:07Waning Gibbous9Sun
10Mon1:252.31:512.18:32-0.48:52-0.16:348:06Waning Gibbous10Mon
11Tue2:162.22:452.19:20-0.29:480.36:358:05Waning Gibbous11Tue
12Wed3:062.03:392.010:100.010:460.56:358:04Third Quarter12Wed
13Thu3:561.94:312.011:000.211:450.76:368:03Third Quarter13Thu
14Fri4:471.85:222.011:510.46:378:02Third Quarter14Fri
15Sat5:371.86:142.012:420.912:420.56:388:01Third Quarter15Sat
16Sun6:301.77:052.01:380.91:320.56:388:00Waning Crescent16Sun
17Mon7:221.77:552.02:300.92:220.56:397:58Waning Crescent17Mon
18Tue8:141.78:412.13:190.83:100.56:407:57Waning Crescent18Tue
19Wed9:011.89:252.14:040.73:560.46:407:56Waning Crescent19Wed
20Thu9:461.810:052.14:460.74:400.46:417:55New Moon20Thu
21Fri10:281.910:432.25:250.65:220.36:427:54New Moon21Fri
22Sat11:081.911:202.16:020.56:030.36:437:52New Moon22Sat
23Sun11:461.911:542.16:370.56:440.36:437:51New Moon23Sun
24Mon12:221.97:110.47:240.46:447:50Waxing Crescent24Mon
25Tue12:272.112:571.97:460.48:060.56:457:49Waxing Crescent25Tue
26Wed1:032.01:342.08:230.48:520.66:457:47Waxing Crescent26Wed
27Thu1:422.02:192.09:040.39:430.76:467:46Waxing Crescent27Thu
28Fri2:291.93:112.19:510.310:420.86:477:45First Quarter28Fri
29Sat3:231.94:132.110:460.311:460.86:477:44First Quarter29Sat
30Sun4:241.95:192.211:470.36:487:42First Quarter30Sun
31Mon5:301.96:282.212:510.712:520.36:497:41Waxing Gibbous31Mon
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 3:04 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 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 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 Third Quarter (32% illuminated). This places North Myrtle Beach (Intercoastal Waterway), 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