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

TIDE TIMES for Wednesday, June 17, 2026
The tide is currently falling in North Myrtle Beach (Intercoastal Waterway), SC.
Next low tide : in 2h 48m at 7:47 pm (-0.5 ft)
Next high tide (tomorrow) : 1:20 am (2.3 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:04 am
Moon phase : Waxing Crescent (9% illuminated)
Tide Station Location : Station #8660642
Common Questions About Tides

North Myrtle Beach (Intercoastal Waterway), SC Tides - Apr 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:302.03:041.610:160.610:180.37:017:36First Quarter1Sat
2Sun3:301.94:111.611:180.611:250.37:007:37First Quarter2Sun
3Mon4:391.95:231.712:230.56:587:37First Quarter3Mon
4Tue5:512.06:361.812:350.21:260.36:577:38Waxing Gibbous4Tue
5Wed7:012.07:431.91:440.02:260.06:567:39Waxing Gibbous5Wed
6Thu8:042.18:432.12:50-0.23:22-0.36:547:39Waxing Gibbous6Thu
7Fri9:012.19:372.33:51-0.44:14-0.56:537:40Waxing Gibbous7Fri
8Sat9:532.110:282.44:48-0.65:03-0.76:527:41Full Moon8Sat
9Sun10:432.111:182.45:42-0.75:51-0.76:517:42Full Moon9Sun
10Mon11:322.06:34-0.76:38-0.66:497:42Full Moon10Mon
11Tue12:072.412:211.97:24-0.57:24-0.46:487:43Waning Gibbous11Tue
12Wed12:562.31:101.88:13-0.38:10-0.26:477:44Waning Gibbous12Wed
13Thu1:452.21:591.79:020.08:570.26:457:45Waning Gibbous13Thu
14Fri2:362.02:521.79:540.39:480.56:447:46Waning Gibbous14Fri
15Sat3:291.93:471.610:480.610:450.86:437:46Third Quarter15Sat
16Sun4:241.84:441.611:440.711:470.96:427:47Third Quarter16Sun
17Mon5:191.85:401.612:380.86:417:48Third Quarter17Mon
18Tue6:131.76:361.712:481.01:290.76:397:49Third Quarter18Tue
19Wed7:061.77:291.71:460.92:160.66:387:49Waning Crescent19Wed
20Thu7:551.88:181.82:400.82:590.56:377:50Waning Crescent20Thu
21Fri8:411.89:011.93:290.63:400.46:367:51Waning Crescent21Fri
22Sat9:231.89:412.04:150.54:180.26:357:52Waning Crescent22Sat
23Sun10:021.810:182.14:570.34:550.16:347:52New Moon23Sun
24Mon10:401.810:532.15:380.35:320.16:327:53New Moon24Mon
25Tue11:171.711:272.16:190.26:100.06:317:54New Moon25Tue
26Wed11:531.76:590.26:500.06:307:55New Moon26Wed
27Thu12:032.112:311.77:390.27:320.06:297:55Waxing Crescent27Thu
28Fri12:432.11:141.78:230.38:170.16:287:56Waxing Crescent28Fri
29Sat1:292.12:041.69:100.39:090.26:277:57Waxing Crescent29Sat
30Sun2:222.13:041.710:030.410:080.36:267:58First Quarter30Sun
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 10:33 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 spring phase. Tonight's moon is 9% 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 Crescent (9% 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