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

TIDE TIMES for Friday, July 24, 2026
The tide is currently rising in North Myrtle Beach (Intercoastal Waterway), SC.
Next low tide (tomorrow) : 2:52 am (0.8 ft)
Next high tide : in 5h 12m at 7:34 pm (1.9 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 6:21 am
Moon phase : Waxing Gibbous (79% illuminated)
Tide Station Location : Station #8660642
Common Questions About Tides

North Myrtle Beach (Intercoastal Waterway), SC Tides - Oct 2072

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:522.01:052.28:000.68:341.07:106:58Waning Gibbous1Sat
2Sun1:281.91:452.28:410.69:201.07:116:57Waning Gibbous2Sun
3Mon2:111.92:352.29:280.710:141.17:116:56Third Quarter3Mon
4Tue3:041.93:342.210:230.711:151.17:126:54Third Quarter4Tue
5Wed4:081.94:392.211:260.77:136:53Third Quarter5Wed
6Thu5:161.95:462.212:191.012:310.67:146:52Third Quarter6Thu
7Fri6:252.06:532.31:210.81:370.47:146:50Waning Crescent7Fri
8Sat7:322.17:572.42:210.52:410.27:156:49Waning Crescent8Sat
9Sun8:342.38:552.43:190.23:42-0.17:166:48Waning Crescent9Sun
10Mon9:302.49:482.44:12-0.14:39-0.37:176:46New Moon10Mon
11Tue10:242.510:402.45:04-0.35:35-0.37:176:45New Moon11Tue
12Wed11:172.611:322.45:54-0.36:28-0.37:186:44New Moon12Wed
13Thu12:102.56:43-0.37:20-0.27:196:43Waxing Crescent13Thu
14Fri12:232.31:022.57:31-0.18:120.17:206:41Waxing Crescent14Fri
15Sat1:142.21:542.48:190.19:030.47:206:40Waxing Crescent15Sat
16Sun2:062.12:472.39:080.49:570.67:216:39Waxing Crescent16Sun
17Mon2:592.03:412.210:000.710:530.97:226:38First Quarter17Mon
18Tue3:541.94:352.110:570.911:491.07:236:36First Quarter18Tue
19Wed4:491.95:282.111:551.17:246:35First Quarter19Wed
20Thu5:431.96:192.012:431.112:521.17:256:34First Quarter20Thu
21Fri6:371.97:102.01:341.01:471.17:256:33Waxing Gibbous21Fri
22Sat7:282.07:582.12:210.92:381.07:266:32Waxing Gibbous22Sat
23Sun8:172.08:422.13:050.83:260.97:276:31Waxing Gibbous23Sun
24Mon9:012.19:242.13:470.74:110.87:286:30Waxing Gibbous24Mon
25Tue9:412.210:032.14:250.64:530.77:296:29Full Moon25Tue
26Wed10:192.210:412.15:030.55:340.67:306:28Full Moon26Wed
27Thu10:552.211:172.05:400.46:140.67:306:27Full Moon27Thu
28Fri11:292.211:532.06:170.46:540.67:316:26Full Moon28Fri
29Sat12:042.26:550.37:340.67:326:25Waning Gibbous29Sat
30Sun12:291.912:422.27:360.48:170.77:336:24Waning Gibbous30Sun
31Mon1:091.91:262.28:200.49:040.77:346:23Waning Gibbous31Mon
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 11:13 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 79% 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 Waxing Gibbous (79% 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