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

TIDE TIMES for Thursday, June 25, 2026
The tide is currently rising in North Myrtle Beach (Intercoastal Waterway), SC.
Next low tide : 2:28 pm (0.2 ft)
Next high tide : in 1h 29m at 7:18 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 - Apr 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:011.99:301.93:480.24:140.37:027:35Waxing Gibbous1Wed
2Thu9:421.910:102.04:330.14:510.27:017:36Full Moon2Thu
3Fri10:211.910:482.05:140.05:260.17:007:37Full Moon3Fri
4Sat10:571.911:232.05:540.06:000.16:587:37Full Moon4Sat
5Sun11:321.911:552.06:320.06:330.16:577:38Full Moon5Sun
6Mon12:051.87:100.07:060.16:567:39Waning Gibbous6Mon
7Tue12:252.012:381.87:480.17:420.16:547:40Waning Gibbous7Tue
8Wed12:562.01:131.78:270.28:210.26:537:40Waning Gibbous8Wed
9Thu1:322.01:551.79:110.39:060.26:527:41Waning Gibbous9Thu
10Fri2:182.02:461.710:020.410:000.36:507:42Third Quarter10Fri
11Sat3:141.93:461.711:000.411:030.36:497:43Third Quarter11Sat
12Sun4:201.94:531.812:010.36:487:43Third Quarter12Sun
13Mon5:302.06:031.812:120.31:030.16:477:44Third Quarter13Mon
14Tue6:412.07:122.01:210.12:04-0.16:457:45Waning Crescent14Tue
15Wed7:482.18:162.12:29-0.13:02-0.46:447:46Waning Crescent15Wed
16Thu8:482.19:132.33:32-0.33:57-0.66:437:46Waning Crescent16Thu
17Fri9:422.210:072.44:30-0.64:49-0.86:427:47New Moon17Fri
18Sat10:352.210:582.45:25-0.75:39-0.96:407:48New Moon18Sat
19Sun11:262.111:492.46:19-0.86:28-0.86:397:49New Moon19Sun
20Mon12:182.17:10-0.77:16-0.76:387:49Waxing Crescent20Mon
21Tue12:392.41:092.08:00-0.58:04-0.46:377:50Waxing Crescent21Tue
22Wed1:292.32:001.98:50-0.28:52-0.16:367:51Waxing Crescent22Wed
23Thu2:182.12:531.89:410.19:430.26:347:52Waxing Crescent23Thu
24Fri3:102.03:471.710:350.410:380.56:337:52First Quarter24Fri
25Sat4:021.94:421.711:300.511:370.76:327:53First Quarter25Sat
26Sun4:551.85:371.712:240.66:317:54First Quarter26Sun
27Mon5:481.86:311.712:350.81:150.66:307:55First Quarter27Mon
28Tue6:411.87:231.81:320.72:030.66:297:56Waxing Gibbous28Tue
29Wed7:321.88:121.92:250.72:480.56:287:56Waxing Gibbous29Wed
30Thu8:201.88:572.03:150.53:300.46:277:57Waxing Gibbous30Thu
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 10:53 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