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

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in North Myrtle Beach (Intercoastal Waterway), SC.
Next low tide : in 4h 54m at 9:32 am (-0.2 ft)
Next high tide : 2:54 pm (1.8 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:04 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8660642
Common Questions About Tides

North Myrtle Beach (Intercoastal Waterway), SC Tides - Oct 2030

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:082.11:522.48:200.19:120.57:096:59Waxing Crescent1Tue
2Wed2:052.02:542.39:140.210:120.67:106:58First Quarter2Wed
3Thu3:082.04:002.310:150.411:160.77:116:57First Quarter3Thu
4Fri4:152.05:062.311:220.57:126:55First Quarter4Fri
5Sat5:222.06:092.212:190.712:290.67:126:54First Quarter5Sat
6Sun6:272.07:092.21:190.71:340.67:136:53Waxing Gibbous6Sun
7Mon7:282.18:042.22:160.52:350.57:146:51Waxing Gibbous7Mon
8Tue8:242.28:532.23:080.43:320.47:146:50Waxing Gibbous8Tue
9Wed9:132.39:372.23:560.34:230.47:156:49Full Moon9Wed
10Thu9:582.310:192.24:410.25:110.47:166:47Full Moon10Thu
11Fri10:392.310:592.15:220.25:560.47:176:46Full Moon11Fri
12Sat11:192.311:382.16:020.36:390.57:186:45Full Moon12Sat
13Sun11:572.36:400.47:200.77:186:44Waning Gibbous13Sun
14Mon12:182.012:352.27:170.67:580.97:196:42Waning Gibbous14Mon
15Tue12:571.91:132.27:530.78:371.17:206:41Waning Gibbous15Tue
16Wed1:381.91:532.18:300.99:171.37:216:40Waning Gibbous16Wed
17Thu2:211.82:362.09:111.010:011.47:216:39Third Quarter17Thu
18Fri3:081.83:252.09:581.110:501.57:226:37Third Quarter18Fri
19Sat4:001.74:172.010:521.211:421.47:236:36Third Quarter19Sat
20Sun4:541.85:102.011:501.27:246:35Third Quarter20Sun
21Mon5:481.86:042.012:341.312:491.17:256:34Waning Crescent21Mon
22Tue6:441.96:582.11:261.11:480.97:266:33Waning Crescent22Tue
23Wed7:382.17:512.12:160.82:460.77:266:32Waning Crescent23Wed
24Thu8:292.28:412.23:060.53:410.47:276:31Waning Crescent24Thu
25Fri9:182.39:302.23:540.24:340.27:286:30New Moon25Fri
26Sat10:062.410:182.24:430.05:270.07:296:28New Moon26Sat
27Sun10:552.511:092.25:31-0.26:190.07:306:27New Moon27Sun
28Mon11:482.56:21-0.37:110.07:316:26Waxing Crescent28Mon
29Tue12:022.112:432.57:12-0.28:040.17:326:25Waxing Crescent29Tue
30Wed12:582.11:422.48:05-0.18:580.27:326:24Waxing Crescent30Wed
31Thu1:582.02:432.49:010.19:570.47:336:23Waxing Crescent31Thu
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 12:13 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 27% 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 Waxing Crescent (27% 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