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

TIDE TIMES for Monday, August 3, 2026
The tide is currently rising in North Myrtle Beach (Intercoastal Waterway), SC.
Next low tide : 9:13 pm (0.6 ft)
Next high tide : in 2h 59m at 1:55 pm (1.9 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 6:28 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8660642
Common Questions About Tides

North Myrtle Beach (Intercoastal Waterway), SC Tides - Jun 2086

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:112.11:351.78:410.08:390.06:058:21Waning Gibbous1Sat
2Sun1:592.12:301.89:29-0.19:350.16:058:21Waning Gibbous2Sun
3Mon2:532.03:291.810:22-0.110:380.26:058:22Third Quarter3Mon
4Tue3:512.04:321.911:17-0.211:440.36:048:22Third Quarter4Tue
5Wed4:511.95:342.012:14-0.36:048:23Third Quarter5Wed
6Thu5:521.96:362.112:520.21:10-0.46:048:23Waning Crescent6Thu
7Fri6:561.87:382.21:570.22:07-0.56:048:24Waning Crescent7Fri
8Sat7:581.88:362.33:000.03:03-0.66:048:24Waning Crescent8Sat
9Sun8:561.89:302.33:59-0.13:58-0.66:048:25Waning Crescent9Sun
10Mon9:511.810:212.34:54-0.24:51-0.66:048:25New Moon10Mon
11Tue10:441.811:112.35:46-0.35:42-0.56:048:26New Moon11Tue
12Wed11:361.811:582.26:36-0.26:31-0.46:048:26New Moon12Wed
13Thu12:261.87:23-0.27:19-0.26:048:27Waxing Crescent13Thu
14Fri12:442.11:151.78:070.08:050.06:048:27Waxing Crescent14Fri
15Sat1:282.02:041.78:500.18:510.36:048:27Waxing Crescent15Sat
16Sun2:101.92:521.79:320.39:400.56:048:28Waxing Crescent16Sun
17Mon2:531.83:411.710:150.410:310.76:048:28First Quarter17Mon
18Tue3:381.84:301.710:590.511:250.96:048:28First Quarter18Tue
19Wed4:241.75:191.711:420.56:048:28First Quarter19Wed
20Thu5:121.66:081.812:200.912:260.56:058:29First Quarter20Thu
21Fri6:021.66:581.81:150.91:120.46:058:29Waxing Gibbous21Fri
22Sat6:541.67:481.92:090.81:590.36:058:29Waxing Gibbous22Sat
23Sun7:471.68:352.03:010.62:470.26:058:29Waxing Gibbous23Sun
24Mon8:371.69:202.13:500.53:350.16:068:29Waxing Gibbous24Mon
25Tue9:241.610:032.14:370.34:230.06:068:29Full Moon25Tue
26Wed10:101.710:462.25:230.15:11-0.26:068:30Full Moon26Wed
27Thu10:561.711:292.26:07-0.15:59-0.36:078:30Full Moon27Thu
28Fri11:431.86:52-0.26:48-0.36:078:30Full Moon28Fri
29Sat12:142.212:331.87:37-0.37:38-0.36:078:30Waning Gibbous29Sat
30Sun1:012.21:261.98:22-0.48:30-0.26:088:30Waning Gibbous30Sun
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 5:34 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 75% 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 Waning Gibbous (75% 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