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

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in North Myrtle Beach (Intercoastal Waterway), SC.
Next low tide (tomorrow) : in 5h 42m at 3:24 am (0.5 ft)
Next high tide (tomorrow) : 8:07 am (1.6 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:06 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8660642
Common Questions About Tides

North Myrtle Beach (Intercoastal Waterway), SC Tides - Nov 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:501.84:372.111:030.77:346:22First Quarter1Fri
2Sat5:011.85:442.112:080.812:130.77:356:21First Quarter2Sat
3Sun5:101.95:482.21:080.612:230.56:365:20Waxing Gibbous3Sun
4Mon6:162.16:492.21:050.31:290.36:375:20Waxing Gibbous4Mon
5Tue7:162.27:432.21:590.12:300.16:385:19Waxing Gibbous5Tue
6Wed8:112.48:352.22:51-0.23:270.06:395:18Full Moon6Wed
7Thu9:022.59:242.23:40-0.34:21-0.16:405:17Full Moon7Thu
8Fri9:512.510:122.14:27-0.45:13-0.16:415:16Full Moon8Fri
9Sat10:392.511:012.05:14-0.36:030.16:425:16Full Moon9Sat
10Sun11:272.411:501.96:00-0.16:520.36:435:15Waning Gibbous10Sun
11Mon12:152.36:460.17:400.56:445:14Waning Gibbous11Mon
12Tue12:391.81:032.27:320.48:290.86:455:13Waning Gibbous12Tue
13Wed1:301.81:532.18:210.79:201.06:455:13Third Quarter13Wed
14Thu2:241.72:452.09:130.910:141.16:465:12Third Quarter14Thu
15Fri3:191.73:371.910:111.111:061.26:475:12Third Quarter15Fri
16Sat4:141.74:281.911:091.111:551.16:485:11Third Quarter16Sat
17Sun5:081.75:181.812:061.16:495:10Third Quarter17Sun
18Mon6:001.86:081.812:411.01:011.06:505:10Waning Crescent18Mon
19Tue6:501.96:561.81:240.91:520.96:515:09Waning Crescent19Tue
20Wed7:352.07:401.82:050.72:410.76:525:09Waning Crescent20Wed
21Thu8:172.18:221.82:440.53:260.66:535:09Waning Crescent21Thu
22Fri8:562.19:011.83:230.44:100.56:545:08New Moon22Fri
23Sat9:342.29:401.84:020.34:540.46:555:08New Moon23Sat
24Sun10:112.210:191.84:420.25:370.36:565:08New Moon24Sun
25Mon10:522.211:011.85:250.16:210.36:575:07Waxing Crescent25Mon
26Tue11:362.211:481.76:090.17:070.46:575:07Waxing Crescent26Tue
27Wed12:252.16:560.17:550.46:585:07Waxing Crescent27Wed
28Thu12:401.71:202.17:480.28:490.46:595:07Waxing Crescent28Thu
29Fri1:401.72:212.18:470.39:460.47:005:06First Quarter29Fri
30Sat2:461.83:232.09:530.410:450.37:015:06First Quarter30Sat
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 5:45 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 84% 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 (84% 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