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

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in North Myrtle Beach (Intercoastal Waterway), SC.
Next low tide (tomorrow) : 12:43 am (0.5 ft)
Next high tide : in 2h 16m at 5:41 pm (1.9 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:05 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8660642
Common Questions About Tides

North Myrtle Beach (Intercoastal Waterway), SC Tides - Jul 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:321.79:582.24:390.14:33-0.46:088:30New Moon1Mon
2Tue10:231.710:482.35:30-0.15:25-0.56:088:29New Moon2Tue
3Wed11:161.811:392.36:20-0.26:17-0.66:098:29New Moon3Wed
4Thu12:121.87:10-0.47:10-0.66:098:29Waxing Crescent4Thu
5Fri12:332.31:091.88:00-0.48:04-0.56:108:29Waxing Crescent5Fri
6Sat1:272.32:081.98:50-0.49:00-0.46:108:29Waxing Crescent6Sat
7Sun2:222.23:081.99:43-0.410:01-0.26:118:29Waxing Crescent7Sun
8Mon3:192.14:092.010:38-0.311:040.06:118:29First Quarter8Mon
9Tue4:162.05:082.011:34-0.36:128:28First Quarter9Tue
10Wed5:121.96:072.112:090.112:30-0.36:128:28First Quarter10Wed
11Thu6:091.87:042.11:110.21:24-0.36:138:28Waxing Gibbous11Thu
12Fri7:061.88:002.12:120.22:17-0.26:138:27Waxing Gibbous12Fri
13Sat8:011.78:502.23:090.13:09-0.26:148:27Waxing Gibbous13Sat
14Sun8:531.79:372.24:020.13:59-0.16:158:27Waxing Gibbous14Sun
15Mon9:411.710:212.24:510.14:46-0.16:158:26Full Moon15Mon
16Tue10:261.711:032.15:380.15:310.06:168:26Full Moon16Tue
17Wed11:111.711:442.16:210.16:130.16:168:25Full Moon17Wed
18Thu11:541.77:020.16:540.26:178:25Full Moon18Thu
19Fri12:232.012:361.77:400.27:330.46:188:24Waning Gibbous19Fri
20Sat1:012.01:181.78:160.38:110.56:188:24Waning Gibbous20Sat
21Sun1:381.91:591.78:510.48:510.76:198:23Waning Gibbous21Sun
22Mon2:151.82:401.79:270.49:350.86:208:23Waning Gibbous22Mon
23Tue2:541.83:231.710:060.510:240.96:208:22Third Quarter23Tue
24Wed3:361.74:091.710:490.511:191.06:218:22Third Quarter24Wed
25Thu4:221.74:581.811:360.46:228:21Third Quarter25Thu
26Fri5:121.65:501.912:181.012:270.36:228:20Third Quarter26Fri
27Sat6:071.66:472.01:180.91:200.26:238:19Waning Crescent27Sat
28Sun7:071.77:452.12:190.72:170.06:248:19Waning Crescent28Sun
29Mon8:081.78:422.23:170.53:14-0.26:258:18Waning Crescent29Mon
30Tue9:061.89:372.34:130.24:11-0.46:258:17New Moon30Tue
31Wed10:021.910:302.45:070.05:07-0.56:268:16New Moon31Wed
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 9:12 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 neap phase. Tonight's moon is 58% 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 minimum.

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 First Quarter (58% illuminated). This places North Myrtle Beach (Intercoastal Waterway), SC in a neap tide cycle, so tidal ranges are near their weekly minimum 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