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 : in 6h 09m at 2:28 pm (0.2 ft)
Next high tide : 8:09 pm (2.0 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 - Feb 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:211.98:391.72:51-0.43:37-0.17:115:45Waxing Gibbous1Sun
2Mon9:031.99:221.73:38-0.44:20-0.27:115:46Full Moon2Mon
3Tue9:421.910:031.74:22-0.44:59-0.27:105:47Full Moon3Tue
4Wed10:191.910:421.75:03-0.45:36-0.27:095:48Full Moon4Wed
5Thu10:551.911:191.75:42-0.46:09-0.27:085:49Full Moon5Thu
6Fri11:291.811:551.76:19-0.36:41-0.17:075:50Waning Gibbous6Fri
7Sat12:021.86:55-0.17:110.07:075:51Waning Gibbous7Sat
8Sun12:281.712:341.77:320.07:430.07:065:52Waning Gibbous8Sun
9Mon1:001.71:091.68:120.28:190.17:055:53Waning Gibbous9Mon
10Tue1:371.61:491.68:570.39:020.17:045:54Third Quarter10Tue
11Wed2:211.62:371.59:510.49:530.27:035:55Third Quarter11Wed
12Thu3:151.73:331.510:510.510:520.17:025:56Third Quarter12Thu
13Fri4:181.74:351.511:540.411:550.07:015:57Third Quarter13Fri
14Sat5:271.85:431.612:570.27:005:58Waning Crescent14Sat
15Sun6:361.96:511.71:01-0.21:58-0.16:595:59Waning Crescent15Sun
16Mon7:382.07:521.82:04-0.52:55-0.46:586:00Waning Crescent16Mon
17Tue8:342.18:491.93:04-0.83:48-0.76:576:01New Moon17Tue
18Wed9:262.29:422.14:01-1.14:39-1.06:566:01New Moon18Wed
19Thu10:182.210:362.14:55-1.25:28-1.26:556:02New Moon19Thu
20Fri11:092.211:292.25:48-1.36:17-1.26:546:03Waxing Crescent20Fri
21Sat12:002.16:41-1.17:05-1.16:536:04Waxing Crescent21Sat
22Sun12:222.112:522.07:34-0.97:54-0.96:516:05Waxing Crescent22Sun
23Mon1:172.11:451.98:29-0.68:46-0.76:506:06Waxing Crescent23Mon
24Tue2:142.02:421.89:29-0.29:42-0.46:496:07First Quarter24Tue
25Wed3:131.93:401.710:310.010:41-0.16:486:08First Quarter25Wed
26Thu4:121.94:391.611:340.211:410.06:476:08First Quarter26Thu
27Fri5:131.85:391.612:350.36:466:09Waxing Gibbous27Fri
28Sat6:121.86:371.612:400.11:310.36:446:10Waxing Gibbous28Sat
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 5:18 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 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