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

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently falling in North Myrtle Beach (Intercoastal Waterway), SC.
Next low tide : in 3h 09m at 11:29 pm (0.7 ft)
Next high tide (tomorrow) : 4:17 am (1.7 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:11 am
Moon phase : Third Quarter (52% illuminated)
Tide Station Location : Station #8660642
Common Questions About Tides

North Myrtle Beach (Intercoastal Waterway), SC Tides - Aug 2000

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:022.06:52-0.57:00-0.76:278:15New Moon1Tue
2Wed12:252.412:592.17:42-0.57:54-0.56:288:14Waxing Crescent2Wed
3Thu1:172.31:552.18:31-0.48:48-0.26:288:13Waxing Crescent3Thu
4Fri2:072.22:492.09:20-0.29:430.16:298:12Waxing Crescent4Fri
5Sat2:582.03:442.010:100.010:410.46:308:11First Quarter5Sat
6Sun3:481.94:372.011:010.211:400.66:318:11First Quarter6Sun
7Mon4:371.85:282.011:510.36:318:10First Quarter7Mon
8Tue5:271.76:202.012:370.712:410.46:328:09First Quarter8Tue
9Wed6:181.77:112.01:320.81:310.56:338:08Waxing Gibbous9Wed
10Thu7:111.78:002.02:250.82:200.56:338:07Waxing Gibbous10Thu
11Fri8:021.78:462.13:140.73:070.56:348:05Waxing Gibbous11Fri
12Sat8:511.79:302.14:010.63:530.46:358:04Waxing Gibbous12Sat
13Sun9:361.810:112.14:440.54:360.46:368:03Full Moon13Sun
14Mon10:181.810:502.15:240.55:180.46:368:02Full Moon14Mon
15Tue10:591.811:272.16:020.45:580.36:378:01Full Moon15Tue
16Wed11:371.86:390.46:380.46:388:00Full Moon16Wed
17Thu12:022.112:131.97:140.37:180.46:387:59Waning Gibbous17Thu
18Fri12:352.012:491.97:490.37:590.56:397:58Waning Gibbous18Fri
19Sat1:082.01:271.98:270.38:440.66:407:57Waning Gibbous19Sat
20Sun1:462.02:112.09:080.39:340.76:417:55Waning Gibbous20Sun
21Mon2:301.93:032.09:540.210:320.86:417:54Third Quarter21Mon
22Tue3:231.94:012.110:470.211:360.86:427:53Third Quarter22Tue
23Wed4:241.85:052.111:460.26:437:52Third Quarter23Wed
24Thu5:291.86:122.212:430.812:490.16:437:51Waning Crescent24Thu
25Fri6:401.97:212.31:490.61:530.06:447:49Waning Crescent25Fri
26Sat7:491.98:262.42:520.42:56-0.26:457:48Waning Crescent26Sat
27Sun8:532.09:252.43:510.23:57-0.36:457:47Waning Crescent27Sun
28Mon9:522.110:192.54:460.04:55-0.46:467:45New Moon28Mon
29Tue10:482.211:112.45:39-0.25:50-0.56:477:44New Moon29Tue
30Wed11:422.26:28-0.36:43-0.46:487:43New Moon30Wed
31Thu12:012.412:352.27:15-0.27:35-0.26:487:42Waxing 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 1:53 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 neap phase. Tonight's moon is 52% 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 minimum.

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 Third Quarter (52% illuminated). This places North Myrtle Beach (Intercoastal Waterway), SC in a neap tide cycle, so tidal ranges are near their weekly minimum 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