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

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in North Myrtle Beach (Intercoastal Waterway), SC.
Next low tide (tomorrow) : in 5h 55m at 3:50 am (0.1 ft)
Next high tide (tomorrow) : 8:39 am (1.7 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:13 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8660642
Common Questions About Tides

North Myrtle Beach (Intercoastal Waterway), SC Tides - Apr 1994

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:512.22:111.89:06-0.29:11-0.16:026:35Third Quarter1Fri
2Sat2:532.13:141.710:070.010:160.26:016:36Third Quarter2Sat
3Sun4:562.05:171.712:090.26:597:37Third Quarter3Sun
4Mon5:581.96:191.712:220.31:090.26:587:37Third Quarter4Mon
5Tue6:571.97:181.81:260.42:040.26:577:38Waning Crescent5Tue
6Wed7:511.98:111.92:260.32:550.16:557:39Waning Crescent6Wed
7Thu8:391.98:582.03:200.23:410.16:547:40Waning Crescent7Thu
8Fri9:221.99:392.04:090.24:230.06:537:40Waning Crescent8Fri
9Sat10:011.910:182.14:540.15:020.06:527:41New Moon9Sat
10Sun10:401.910:552.15:350.15:390.06:507:42New Moon10Sun
11Mon11:171.811:302.16:140.16:140.06:497:43New Moon11Mon
12Tue11:541.86:510.16:470.16:487:43New Moon12Tue
13Wed12:032.112:291.77:270.27:210.26:467:44Waxing Crescent13Wed
14Thu12:352.01:031.78:010.47:550.36:457:45Waxing Crescent14Thu
15Fri1:062.01:381.68:370.58:330.46:447:46Waxing Crescent15Fri
16Sat1:421.92:161.69:170.69:160.56:437:46Waxing Crescent16Sat
17Sun2:241.93:021.610:020.710:070.66:417:47First Quarter17Sun
18Mon3:141.93:581.610:550.711:080.66:407:48First Quarter18Mon
19Tue4:121.95:001.711:530.66:397:49First Quarter19Tue
20Wed5:151.96:051.812:130.512:520.46:387:49First Quarter20Wed
21Thu6:201.97:101.91:190.31:500.26:377:50Waxing Gibbous21Thu
22Fri7:252.08:112.12:230.12:47-0.16:367:51Waxing Gibbous22Fri
23Sat8:252.09:072.33:25-0.23:42-0.46:347:52Waxing Gibbous23Sat
24Sun9:212.110:002.44:23-0.54:34-0.76:337:53Full Moon24Sun
25Mon10:152.110:532.55:19-0.75:26-0.86:327:53Full Moon25Mon
26Tue11:092.111:472.56:13-0.86:18-0.86:317:54Full Moon26Tue
27Wed12:052.07:06-0.87:09-0.76:307:55Waning Gibbous27Wed
28Thu12:422.41:012.07:59-0.68:01-0.56:297:56Waning Gibbous28Thu
29Fri1:372.31:581.98:52-0.48:55-0.26:287:56Waning Gibbous29Fri
30Sat2:342.22:571.89:47-0.29:530.16:277:57Waning Gibbous30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8660642)

Common Questions About North Myrtle Beach (Intercoastal Waterway), SC Tides

Show All
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 6:14 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 11% 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 Waning Crescent (11% 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