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

TIDE TIMES for Sunday, July 12, 2026
The tide is currently falling in North Myrtle Beach (Intercoastal Waterway), SC.
Next low tide (tomorrow) : in 4h 59m at 4:49 am (-0.1 ft)
Next high tide (tomorrow) : 9:42 am (1.8 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 6:14 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #8660642
Common Questions About Tides

North Myrtle Beach (Intercoastal Waterway), SC Tides - Jul 2062

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:071.75:521.912:200.812:310.06:088:30Third Quarter1Sat
2Sun6:061.66:532.11:250.71:27-0.16:098:29Waning Crescent2Sun
3Mon7:111.67:552.22:300.52:25-0.36:098:29Waning Crescent3Mon
4Tue8:171.78:562.33:320.33:25-0.46:108:29Waning Crescent4Tue
5Wed9:191.79:552.34:310.04:24-0.66:108:29New Moon5Wed
6Thu10:201.810:522.45:27-0.25:22-0.76:118:29New Moon6Thu
7Fri11:201.811:502.46:22-0.36:19-0.76:118:29New Moon7Fri
8Sat12:211.97:14-0.47:15-0.66:128:29Waxing Crescent8Sat
9Sun12:462.31:201.98:05-0.48:11-0.56:128:28Waxing Crescent9Sun
10Mon1:392.22:181.98:55-0.49:08-0.26:138:28Waxing Crescent10Mon
11Tue2:322.13:152.09:46-0.310:070.06:138:28First Quarter11Tue
12Wed3:232.04:112.010:37-0.211:080.36:148:27First Quarter12Wed
13Thu4:141.95:052.011:280.06:148:27First Quarter13Thu
14Fri5:041.75:582.012:080.512:180.16:158:27First Quarter14Fri
15Sat5:541.76:502.01:070.61:070.26:168:26Waxing Gibbous15Sat
16Sun6:461.67:412.02:030.61:560.36:168:26Waxing Gibbous16Sun
17Mon7:381.68:292.02:560.62:450.36:178:25Waxing Gibbous17Mon
18Tue8:281.69:142.03:460.63:320.36:188:25Waxing Gibbous18Tue
19Wed9:151.69:562.04:320.54:170.36:188:24Full Moon19Wed
20Thu10:001.610:372.15:150.55:000.36:198:24Full Moon20Thu
21Fri10:421.611:162.05:550.45:410.36:208:23Full Moon21Fri
22Sat11:241.611:532.06:330.46:200.36:208:22Full Moon22Sat
23Sun12:031.77:090.46:590.46:218:22Waning Gibbous23Sun
24Mon12:272.012:401.77:420.47:370.56:228:21Waning Gibbous24Mon
25Tue12:591.91:151.78:150.38:170.66:228:21Waning Gibbous25Tue
26Wed1:311.91:531.88:500.39:010.76:238:20Waning Gibbous26Wed
27Thu2:061.82:361.89:280.39:520.86:248:19Third Quarter27Thu
28Fri2:481.83:251.910:120.210:510.86:248:18Third Quarter28Fri
29Sat3:381.74:212.011:030.211:550.96:258:18Third Quarter29Sat
30Sun4:351.75:222.011:590.16:268:17Third Quarter30Sun
31Mon5:391.66:282.11:020.81:000.06:268:16Waning Crescent31Mon
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 7:15 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 5% 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 Waning Crescent (5% 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