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

TIDE TIMES for Monday, June 29, 2026
The tide is currently falling in North Myrtle Beach (Intercoastal Waterway), SC.
Next low tide : in 2h 47m at 5:38 am (0.3 ft)
Next high tide : 10:22 am (1.6 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 6:07 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8660642
Common Questions About Tides

North Myrtle Beach (Intercoastal Waterway), SC Tides - Feb 2011

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:012.09:071.73:27-0.44:08-0.27:115:45New Moon1Tue
2Wed9:421.99:491.74:13-0.44:50-0.37:115:46New Moon2Wed
3Thu10:211.910:291.74:57-0.45:28-0.37:105:47New Moon3Thu
4Fri10:571.911:071.75:37-0.36:04-0.37:095:48New Moon4Fri
5Sat11:321.811:431.76:15-0.26:37-0.27:085:49Waxing Crescent5Sat
6Sun12:051.76:51-0.17:09-0.17:075:50Waxing Crescent6Sun
7Mon12:181.712:391.77:270.17:400.07:075:51Waxing Crescent7Mon
8Tue12:521.71:131.68:040.38:150.17:065:52Waxing Crescent8Tue
9Wed1:281.71:511.58:470.58:550.27:055:53First Quarter9Wed
10Thu2:111.72:361.49:370.69:430.27:045:54First Quarter10Thu
11Fri3:011.73:281.410:350.710:390.27:035:55First Quarter11Fri
12Sat3:591.74:291.411:380.711:400.17:025:56First Quarter12Sat
13Sun5:041.75:361.412:410.57:015:57Waxing Gibbous13Sun
14Mon6:121.86:421.512:430.01:420.37:005:58Waxing Gibbous14Mon
15Tue7:141.97:421.71:46-0.32:380.06:595:59Waxing Gibbous15Tue
16Wed8:092.08:351.82:45-0.63:29-0.46:586:00Waxing Gibbous16Wed
17Thu9:002.19:272.03:41-0.94:18-0.76:576:01Full Moon17Thu
18Fri9:492.210:182.14:34-1.15:06-0.96:566:01Full Moon18Fri
19Sat10:382.211:102.15:27-1.25:53-1.06:556:02Full Moon19Sat
20Sun11:272.16:19-1.16:39-1.06:546:03Waning Gibbous20Sun
21Mon12:022.212:172.07:12-1.07:27-0.96:536:04Waning Gibbous21Mon
22Tue12:562.11:101.98:06-0.78:17-0.76:526:05Waning Gibbous22Tue
23Wed1:522.12:051.89:04-0.49:12-0.46:506:06Third Quarter23Wed
24Thu2:532.03:051.610:06-0.110:12-0.16:496:07Third Quarter24Thu
25Fri3:561.94:081.611:110.111:160.06:486:08Third Quarter25Fri
26Sat5:011.95:111.512:140.26:476:08Third Quarter26Sat
27Sun6:051.86:141.612:200.11:130.26:466:09Waning Crescent27Sun
28Mon7:031.87:121.61:220.12:080.26:446:10Waning Crescent28Mon
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 8:00 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 100% 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 Full Moon (100% 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