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

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in North Myrtle Beach (Intercoastal Waterway), SC.
Next low tide : 9:41 pm (0.0 ft)
Next high tide : in 3h 10m at 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 - Aug 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:221.79:002.23:290.53:200.06:278:15Waning Crescent1Thu
2Fri9:161.79:482.24:220.44:120.06:288:14New Moon2Fri
3Sat10:051.710:322.15:100.45:020.16:298:13New Moon3Sat
4Sun10:511.811:132.15:550.45:490.16:298:12New Moon4Sun
5Mon11:361.811:522.16:360.46:320.26:308:11New Moon5Mon
6Tue12:191.87:130.47:140.46:318:10Waxing Crescent6Tue
7Wed12:292.01:001.87:470.57:540.56:328:09Waxing Crescent7Wed
8Thu1:041.91:401.88:190.58:340.76:328:08Waxing Crescent8Thu
9Fri1:401.92:191.88:510.69:160.96:338:07Waxing Crescent9Fri
10Sat2:161.83:001.89:240.710:021.16:348:06First Quarter10Sat
11Sun2:561.73:431.810:010.710:541.26:348:05First Quarter11Sun
12Mon3:401.64:301.810:450.711:501.26:358:04First Quarter12Mon
13Tue4:291.65:221.911:360.76:368:03First Quarter13Tue
14Wed5:231.66:201.912:491.212:320.76:378:02Waxing Gibbous14Wed
15Thu6:231.67:212.01:481.11:310.56:378:01Waxing Gibbous15Thu
16Fri7:261.78:192.12:460.92:330.46:388:00Waxing Gibbous16Fri
17Sat8:261.89:132.23:410.63:320.16:397:59Waxing Gibbous17Sat
18Sun9:221.910:032.34:320.34:29-0.16:397:58Full Moon18Sun
19Mon10:152.010:522.45:210.15:24-0.36:407:56Full Moon19Mon
20Tue11:082.111:422.46:09-0.26:19-0.36:417:55Full Moon20Tue
21Wed12:022.26:56-0.47:12-0.36:417:54Waning Gibbous21Wed
22Thu12:312.312:572.27:43-0.48:06-0.26:427:53Waning Gibbous22Thu
23Fri1:222.21:522.38:30-0.49:020.16:437:52Waning Gibbous23Fri
24Sat2:142.12:492.39:19-0.210:020.46:447:50Third Quarter24Sat
25Sun3:092.03:482.210:11-0.111:060.66:447:49Third Quarter25Sun
26Mon4:071.94:482.211:080.26:457:48Third Quarter26Mon
27Tue5:071.85:502.212:110.812:080.36:467:47Third Quarter27Tue
28Wed6:081.76:512.11:140.91:080.46:467:45Waning Crescent28Wed
29Thu7:091.77:502.12:140.92:080.56:477:44Waning Crescent29Thu
30Fri8:071.88:422.23:100.83:040.56:487:43Waning Crescent30Fri
31Sat8:591.89:262.23:590.83:560.46:487:41Waning Crescent31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8660642)

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

Show All
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 6:17 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