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

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in North Myrtle Beach (Intercoastal Waterway), SC.
Next low tide : in 6h 20m at 9:29 pm (0.6 ft)
Next high tide (tomorrow) : 2:35 am (1.8 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:10 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8660642
Common Questions About Tides

North Myrtle Beach (Intercoastal Waterway), SC Tides - Jul 2003

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:051.67:080.36:570.06:088:29New Moon1Tue
2Wed12:162.112:461.67:470.27:410.16:088:29Waxing Crescent2Wed
3Thu12:562.11:301.68:270.28:280.16:098:29Waxing Crescent3Thu
4Fri1:392.02:181.79:100.19:200.26:098:29Waxing Crescent4Fri
5Sat2:262.03:131.89:570.010:180.36:098:29First Quarter5Sat
6Sun3:181.94:111.810:490.011:210.36:108:29First Quarter6Sun
7Mon4:141.95:101.911:43-0.16:108:29First Quarter7Mon
8Tue5:131.86:122.112:270.312:39-0.26:118:29First Quarter8Tue
9Wed6:141.87:152.21:320.21:36-0.36:128:28Waxing Gibbous9Wed
10Thu7:191.88:172.22:360.12:35-0.46:128:28Waxing Gibbous10Thu
11Fri8:231.89:152.33:380.03:33-0.56:138:28Waxing Gibbous11Fri
12Sat9:231.810:102.34:35-0.24:30-0.56:138:27Full Moon12Sat
13Sun10:201.811:042.35:30-0.35:25-0.56:148:27Full Moon13Sun
14Mon11:161.811:562.36:22-0.36:19-0.46:148:27Full Moon14Mon
15Tue12:101.87:12-0.27:10-0.26:158:26Waning Gibbous15Tue
16Wed12:462.21:031.87:58-0.28:000.06:168:26Waning Gibbous16Wed
17Thu1:332.11:531.88:430.08:490.36:168:25Waning Gibbous17Thu
18Fri2:182.02:431.89:280.19:400.56:178:25Waning Gibbous18Fri
19Sat3:021.93:321.810:120.310:330.86:188:24Third Quarter19Sat
20Sun3:471.84:201.810:560.411:290.96:188:24Third Quarter20Sun
21Mon4:321.75:081.811:410.46:198:23Third Quarter21Mon
22Tue5:201.65:561.812:241.012:250.56:208:23Third Quarter22Tue
23Wed6:091.66:461.91:191.01:110.56:208:22Waning Crescent23Wed
24Thu7:021.67:361.92:121.01:580.56:218:22Waning Crescent24Thu
25Fri7:551.68:252.03:030.92:460.46:228:21Waning Crescent25Fri
26Sat8:451.69:112.03:510.73:340.36:228:20Waning Crescent26Sat
27Sun9:311.69:542.14:360.64:210.26:238:20New Moon27Sun
28Mon10:151.710:352.15:190.55:070.16:248:19New Moon28Mon
29Tue10:581.711:162.26:010.35:530.06:248:18New Moon29Tue
30Wed11:421.711:572.26:420.26:39-0.16:258:17New Moon30Wed
31Thu12:261.87:220.17:26-0.16:268:16Waxing 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 12:02 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 transitional phase. Tonight's moon is 72% 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 (72% 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