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

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in North Myrtle Beach (Intercoastal Waterway), SC.
Next low tide : in 2h 08m at 10:25 am (-0.1 ft)
Next high tide : 3:52 pm (1.9 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:04 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8660642
Common Questions About Tides

North Myrtle Beach (Intercoastal Waterway), SC Tides - Sep 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:241.98:482.13:220.83:230.56:497:40Waning Crescent1Wed
2Thu9:101.99:292.14:060.74:100.56:507:39Waning Crescent2Thu
3Fri9:532.010:082.14:470.64:530.46:507:37New Moon3Fri
4Sat10:342.010:452.15:240.65:340.46:517:36New Moon4Sat
5Sun11:132.011:212.15:590.66:140.56:527:35New Moon5Sun
6Mon11:502.011:552.16:320.56:530.66:537:33New Moon6Mon
7Tue12:242.07:040.67:310.76:537:32Waxing Crescent7Tue
8Wed12:272.012:562.07:370.68:100.86:547:30Waxing Crescent8Wed
9Thu1:002.01:302.08:120.68:520.96:557:29Waxing Crescent9Thu
10Fri1:361.92:092.08:510.69:391.06:557:28Waxing Crescent10Fri
11Sat2:201.92:592.19:380.610:341.16:567:26First Quarter11Sat
12Sun3:131.93:582.110:330.611:351.06:577:25First Quarter12Sun
13Mon4:131.95:042.111:350.66:577:24First Quarter13Mon
14Tue5:191.96:112.212:370.912:410.56:587:22Waxing Gibbous14Tue
15Wed6:282.07:182.31:390.71:470.36:597:21Waxing Gibbous15Wed
16Thu7:362.18:192.42:380.42:520.16:597:19Waxing Gibbous16Thu
17Fri8:392.29:162.43:350.13:53-0.17:007:18Waxing Gibbous17Fri
18Sat9:362.410:092.54:28-0.24:51-0.37:017:17Full Moon18Sat
19Sun10:312.511:012.45:20-0.45:47-0.37:017:15Full Moon19Sun
20Mon11:252.511:532.46:10-0.56:41-0.37:027:14Full Moon20Mon
21Tue12:192.56:59-0.47:34-0.17:037:12Waning Gibbous21Tue
22Wed12:452.31:122.57:47-0.38:260.17:037:11Waning Gibbous22Wed
23Thu1:372.22:062.48:360.09:200.57:047:10Waning Gibbous23Thu
24Fri2:302.13:002.39:270.310:160.87:057:08Third Quarter24Fri
25Sat3:252.03:562.210:210.611:151.07:057:07Third Quarter25Sat
26Sun4:201.94:502.111:180.87:067:05Third Quarter26Sun
27Mon5:151.95:442.112:131.112:150.97:077:04Third Quarter27Mon
28Tue6:101.96:362.11:081.21:110.97:087:03Waning Crescent28Tue
29Wed7:041.97:262.11:591.12:050.97:087:01Waning Crescent29Wed
30Thu7:552.08:132.12:461.02:550.87:097:00Waning Crescent30Thu
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 1:08 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 37% 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 First Quarter (37% 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