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

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in North Myrtle Beach (Intercoastal Waterway), SC.
Next low tide (tomorrow) : in 4h 29m at 3:24 am (0.5 ft)
Next high tide (tomorrow) : 8:07 am (1.6 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:06 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8660642
Common Questions About Tides

North Myrtle Beach (Intercoastal Waterway), SC Tides - Dec 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:531.84:252.011:030.411:430.17:025:06First Quarter1Sun
2Mon4:581.95:262.012:110.37:035:06Waxing Gibbous2Mon
3Tue6:022.06:261.912:39-0.11:160.27:045:06Waxing Gibbous3Tue
4Wed7:012.27:221.91:33-0.32:170.07:045:06Waxing Gibbous4Wed
5Thu7:552.38:151.92:26-0.43:14-0.17:055:06Waxing Gibbous5Thu
6Fri8:452.39:041.93:16-0.54:07-0.27:065:06Full Moon6Fri
7Sat9:332.39:521.84:04-0.54:57-0.27:075:06Full Moon7Sat
8Sun10:192.310:391.84:52-0.45:45-0.17:085:06Full Moon8Sun
9Mon11:042.211:261.75:37-0.36:300.17:085:06Waning Gibbous9Mon
10Tue11:482.16:22-0.17:130.37:095:07Waning Gibbous10Tue
11Wed12:121.712:312.07:050.17:560.57:105:07Waning Gibbous11Wed
12Thu12:581.61:151.97:490.38:390.67:105:07Waning Gibbous12Thu
13Fri1:461.61:591.88:350.69:230.77:115:07Third Quarter13Fri
14Sat2:371.62:461.79:270.710:090.87:125:08Third Quarter14Sat
15Sun3:281.63:341.710:220.910:550.87:125:08Third Quarter15Sun
16Mon4:201.64:241.611:200.911:410.77:135:08Third Quarter16Mon
17Tue5:121.65:151.612:170.87:145:09Waning Crescent17Tue
18Wed6:051.76:071.612:260.61:130.77:145:09Waning Crescent18Wed
19Thu6:551.86:591.61:130.42:070.67:155:09Waning Crescent19Thu
20Fri7:421.97:471.62:000.32:570.47:155:10Waning Crescent20Fri
21Sat8:272.08:331.62:460.13:450.27:165:10New Moon21Sat
22Sun9:102.19:171.73:33-0.14:320.07:165:11New Moon22Sun
23Mon9:542.110:021.74:20-0.35:18-0.17:175:11New Moon23Mon
24Tue10:412.110:501.75:08-0.46:04-0.27:175:12New Moon24Tue
25Wed11:292.111:411.75:57-0.56:51-0.27:185:13Waxing Crescent25Wed
26Thu12:192.16:48-0.57:39-0.37:185:13Waxing Crescent26Thu
27Fri12:351.71:122.17:41-0.48:29-0.37:185:14Waxing Crescent27Fri
28Sat1:331.72:072.08:39-0.29:23-0.27:195:14First Quarter28Sat
29Sun2:351.83:051.99:430.010:20-0.37:195:15First Quarter29Sun
30Mon3:391.84:041.810:500.111:16-0.37:195:16First Quarter30Mon
31Tue4:411.95:041.711:580.17:195:17First Quarter31Tue
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 5:45 am — 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 84% 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 Waxing Gibbous (84% 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