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 6h 51m 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 - Mar 2057

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:472.07:011.71:02-0.21:59-0.16:426:12Waning Crescent1Thu
2Fri7:482.08:011.82:07-0.32:56-0.36:416:12Waning Crescent2Fri
3Sat8:412.18:531.93:05-0.53:47-0.46:406:13New Moon3Sat
4Sun9:292.19:411.93:59-0.64:34-0.56:386:14New Moon4Sun
5Mon10:142.110:262.04:49-0.65:18-0.66:376:15New Moon5Mon
6Tue10:552.011:092.05:36-0.65:59-0.56:366:16New Moon6Tue
7Wed11:352.011:492.06:20-0.46:38-0.46:356:17Waxing Crescent7Wed
8Thu12:131.97:02-0.27:14-0.26:336:17Waxing Crescent8Thu
9Fri12:281.912:521.87:430.17:500.06:326:18Waxing Crescent9Fri
10Sat1:071.91:321.68:250.38:270.36:316:19Waxing Crescent10Sat
11Sun1:481.83:171.610:110.610:090.57:297:20First Quarter11Sun
12Mon3:331.74:061.511:020.810:570.67:287:21First Quarter12Mon
13Tue4:241.75:001.511:570.911:520.77:277:21First Quarter13Tue
14Wed5:201.75:581.412:550.97:257:22First Quarter14Wed
15Thu6:201.76:581.512:500.71:510.87:247:23Waxing Gibbous15Thu
16Fri7:201.87:541.61:490.52:440.77:237:24Waxing Gibbous16Fri
17Sat8:151.88:441.72:460.33:320.47:217:24Waxing Gibbous17Sat
18Sun9:031.99:301.83:390.14:170.27:207:25Waxing Gibbous18Sun
19Mon9:472.010:121.94:29-0.25:00-0.17:197:26Full Moon19Mon
20Tue10:282.110:542.05:17-0.45:41-0.37:177:27Full Moon20Tue
21Wed11:102.111:372.16:05-0.66:23-0.57:167:27Full Moon21Wed
22Thu11:532.16:52-0.67:06-0.57:157:28Full Moon22Thu
23Fri12:212.212:382.07:41-0.67:50-0.57:137:29Waning Gibbous23Fri
24Sat1:092.21:271.98:31-0.48:37-0.47:127:30Waning Gibbous24Sat
25Sun2:012.12:201.89:26-0.29:29-0.27:107:30Waning Gibbous25Sun
26Mon3:002.13:211.710:260.010:280.07:097:31Third Quarter26Mon
27Tue4:062.04:281.711:310.211:340.17:087:32Third Quarter27Tue
28Wed5:162.05:371.712:370.27:067:33Third Quarter28Wed
29Thu6:262.06:471.712:440.21:410.27:057:33Waning Crescent29Thu
30Fri7:322.07:511.81:520.12:400.17:047:34Waning Crescent30Fri
31Sat8:302.08:471.92:550.03:34-0.17:027:35Waning Crescent31Sat
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