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

TIDE TIMES for Sunday, July 26, 2026
The tide is currently rising in North Myrtle Beach (Intercoastal Waterway), SC.
Next low tide (tomorrow) : 4:25 am (0.6 ft)
Next high tide : in 3h 41m at 9:09 pm (2.0 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 6:23 am
Moon phase : Waxing Gibbous (92% illuminated)
Tide Station Location : Station #8660642
Common Questions About Tides

North Myrtle Beach (Intercoastal Waterway), SC Tides - Oct 2075

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:461.84:092.010:371.111:381.47:096:59Third Quarter1Tue
2Wed4:381.85:022.011:301.27:106:58Third Quarter2Wed
3Thu5:321.85:552.012:321.512:251.27:116:56Third Quarter3Thu
4Fri6:271.86:492.01:241.41:201.17:126:55Waning Crescent4Fri
5Sat7:211.87:412.12:131.32:141.07:126:54Waning Crescent5Sat
6Sun8:121.98:282.12:591.13:060.87:136:52Waning Crescent6Sun
7Mon8:572.09:112.23:420.93:540.77:146:51Waning Crescent7Mon
8Tue9:392.19:512.24:230.74:410.57:156:50New Moon8Tue
9Wed10:192.210:302.25:030.55:270.47:156:49New Moon9Wed
10Thu10:592.311:102.25:430.36:140.37:166:47New Moon10Thu
11Fri11:402.311:522.26:240.27:010.37:176:46New Moon11Fri
12Sat12:242.47:060.17:490.37:186:45Waxing Crescent12Sat
13Sun12:372.11:132.47:510.28:400.57:186:43Waxing Crescent13Sun
14Mon1:272.02:082.38:400.39:350.67:196:42Waxing Crescent14Mon
15Tue2:242.03:112.39:350.410:370.77:206:41First Quarter15Tue
16Wed3:291.94:192.310:370.511:410.87:216:40First Quarter16Wed
17Thu4:381.95:262.311:450.67:226:39First Quarter17Thu
18Fri5:461.96:312.312:450.712:540.67:226:37Waxing Gibbous18Fri
19Sat6:532.07:332.31:450.61:590.57:236:36Waxing Gibbous19Sat
20Sun7:542.18:282.32:420.43:010.47:246:35Waxing Gibbous20Sun
21Mon8:502.29:182.33:340.23:570.27:256:34Waxing Gibbous21Mon
22Tue9:392.310:032.34:220.14:500.27:266:33Full Moon22Tue
23Wed10:242.410:462.25:080.05:390.27:266:32Full Moon23Wed
24Thu11:082.411:292.15:500.16:250.37:276:31Full Moon24Thu
25Fri11:492.36:310.27:100.47:286:29Full Moon25Fri
26Sat12:102.112:302.37:100.37:520.67:296:28Waning Gibbous26Sat
27Sun12:512.01:092.27:490.58:330.87:306:27Waning Gibbous27Sun
28Mon1:341.91:502.18:270.79:151.17:316:26Waning Gibbous28Mon
29Tue2:181.82:332.19:070.910:011.27:326:25Waning Gibbous29Tue
30Wed3:061.73:212.09:521.110:501.47:326:24Third Quarter30Wed
31Thu3:581.74:132.010:441.211:421.47:336:23Third Quarter31Thu
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 12:47 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 spring phase. Tonight's moon is 92% 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 maximum.

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 (92% illuminated). This places North Myrtle Beach (Intercoastal Waterway), SC in a spring tide cycle, so tidal ranges are near their weekly maximum 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