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

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in North Myrtle Beach (Intercoastal Waterway), SC.
Next low tide : in 9m at 12:07 pm (0.1 ft)
Next high tide : 5:41 pm (1.9 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:05 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8660642
Common Questions About Tides

North Myrtle Beach (Intercoastal Waterway), SC Tides - Oct 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:262.31:052.57:36-0.28:130.07:097:00Waxing Crescent1Tue
2Wed1:182.21:592.48:240.09:070.37:106:58Waxing Crescent2Wed
3Thu2:102.12:542.39:130.310:030.67:116:57Waxing Crescent3Thu
4Fri3:042.03:502.210:060.611:020.97:116:56First Quarter4Fri
5Sat4:001.94:462.211:030.87:126:54First Quarter5Sat
6Sun4:561.95:412.112:011.012:021.07:136:53First Quarter6Sun
7Mon5:521.86:352.112:571.11:001.17:136:52First Quarter7Mon
8Tue6:471.97:272.11:501.11:561.17:146:50Waxing Gibbous8Tue
9Wed7:401.98:142.12:391.02:481.07:156:49Waxing Gibbous9Wed
10Thu8:282.08:572.13:240.93:350.97:166:48Waxing Gibbous10Thu
11Fri9:122.19:372.24:050.84:200.87:166:47Waxing Gibbous11Fri
12Sat9:522.110:162.14:430.75:010.77:176:45Full Moon12Sat
13Sun10:302.210:522.15:190.65:420.77:186:44Full Moon13Sun
14Mon11:062.211:272.15:540.66:210.77:196:43Full Moon14Mon
15Tue11:392.26:280.56:590.87:206:42Full Moon15Tue
16Wed12:012.012:112.27:030.67:380.87:206:40Waning Gibbous16Wed
17Thu12:341.912:462.27:400.68:190.97:216:39Waning Gibbous17Thu
18Fri1:091.91:262.28:200.69:041.07:226:38Waning Gibbous18Fri
19Sat1:521.82:142.29:060.79:571.17:236:37Waning Gibbous19Sat
20Sun2:451.83:132.210:000.710:571.17:246:36Third Quarter20Sun
21Mon3:481.84:192.211:030.77:246:34Third Quarter21Mon
22Tue4:581.95:272.212:011.012:100.67:256:33Third Quarter22Tue
23Wed6:081.96:342.21:030.81:170.57:266:32Waning Crescent23Wed
24Thu7:162.17:392.32:040.52:230.37:276:31Waning Crescent24Thu
25Fri8:182.28:372.43:000.23:250.07:286:30Waning Crescent25Fri
26Sat9:142.49:302.43:540.04:23-0.27:296:29New Moon26Sat
27Sun10:072.510:212.34:45-0.25:18-0.37:296:28New Moon27Sun
28Mon10:592.511:122.35:34-0.36:11-0.37:306:27New Moon28Mon
29Tue11:502.56:22-0.37:03-0.27:316:26New Moon29Tue
30Wed12:022.212:402.57:09-0.27:530.07:326:25Waxing Crescent30Wed
31Thu12:522.11:312.47:550.18:440.37:336:24Waxing 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 2:54 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 neap phase. Tonight's moon is 58% 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 First Quarter (58% 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