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

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in North Myrtle Beach (Intercoastal Waterway), SC.
Next low tide : in 3h 23m at 2:43 pm (-0.4 ft)
Next high tide : 8:17 pm (2.2 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:13 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8660642
Common Questions About Tides

North Myrtle Beach (Intercoastal Waterway), SC Tides - Dec 1994

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:122.48:242.02:40-0.53:32-0.37:015:06New Moon1Thu
2Fri9:072.59:202.13:36-0.74:27-0.57:025:06New Moon2Fri
3Sat10:032.510:162.04:31-0.85:21-0.67:035:06New Moon3Sat
4Sun10:582.511:132.05:24-0.86:13-0.67:045:06Waxing Crescent4Sun
5Mon11:532.46:18-0.77:05-0.57:055:06Waxing Crescent5Mon
6Tue12:092.012:472.37:11-0.47:56-0.37:065:06Waxing Crescent6Tue
7Wed1:061.91:412.18:05-0.28:49-0.17:065:06Waxing Crescent7Wed
8Thu2:031.92:352.09:030.19:430.17:075:06First Quarter8Thu
9Fri3:001.83:281.910:040.410:370.27:085:06First Quarter9Fri
10Sat3:561.84:191.811:060.611:290.37:095:06First Quarter10Sat
11Sun4:501.85:111.712:050.67:095:07First Quarter11Sun
12Mon5:431.96:021.712:190.31:010.67:105:07Waxing Gibbous12Mon
13Tue6:341.96:521.71:070.31:530.67:115:07Waxing Gibbous13Tue
14Wed7:221.97:391.71:530.22:410.57:125:07Waxing Gibbous14Wed
15Thu8:062.08:241.72:370.13:260.47:125:08Waxing Gibbous15Thu
16Fri8:472.09:061.73:200.14:080.37:135:08Full Moon16Fri
17Sat9:262.09:461.74:000.04:470.27:135:08Full Moon17Sat
18Sun10:032.010:251.74:39-0.15:240.27:145:09Full Moon18Sun
19Mon10:392.011:021.75:18-0.16:000.27:155:09Full Moon19Mon
20Tue11:132.011:371.75:56-0.16:350.27:155:10Waning Gibbous20Tue
21Wed11:462.06:36-0.17:110.17:165:10Waning Gibbous21Wed
22Thu12:121.712:221.97:170.07:490.17:165:11Waning Gibbous22Thu
23Fri12:511.71:031.98:030.18:330.17:175:11Waning Gibbous23Fri
24Sat1:381.71:511.98:560.29:220.07:175:12Third Quarter24Sat
25Sun2:341.82:461.89:560.210:17-0.17:175:12Third Quarter25Sun
26Mon3:361.83:471.811:020.211:16-0.27:185:13Third Quarter26Mon
27Tue4:421.94:521.712:080.17:185:14Waning Crescent27Tue
28Wed5:502.06:011.712:18-0.31:140.07:195:14Waning Crescent28Wed
29Thu6:572.17:081.81:20-0.52:17-0.37:195:15Waning Crescent29Thu
30Fri7:592.28:101.82:22-0.73:16-0.57:195:16Waning Crescent30Fri
31Sat8:562.39:071.93:20-0.94:11-0.77:195:16New Moon31Sat
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 5:30 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 11% 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 (11% 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