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

TIDE TIMES for Monday, August 3, 2026
The tide is currently rising in North Myrtle Beach (Intercoastal Waterway), SC.
Next low tide : 9:13 pm (0.6 ft)
Next high tide : in 3h 46m at 1:55 pm (1.9 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 6:28 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8660642
Common Questions About Tides

North Myrtle Beach (Intercoastal Waterway), SC Tides - May 2086

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:062.112:191.77:330.27:200.16:257:59Waning Gibbous1Wed
2Thu12:412.112:581.78:140.28:020.26:247:59Waning Gibbous2Thu
3Fri1:202.11:421.78:570.38:490.26:238:00Waning Gibbous3Fri
4Sat2:062.02:351.79:460.39:440.36:228:01Third Quarter4Sat
5Sun3:012.03:351.710:410.310:470.46:218:02Third Quarter5Sun
6Mon4:032.04:411.811:390.211:560.46:208:02Third Quarter6Mon
7Tue5:081.95:471.912:370.06:208:03Third Quarter7Tue
8Wed6:131.96:522.11:050.31:35-0.26:198:04Waning Crescent8Wed
9Thu7:181.97:552.22:120.12:32-0.46:188:05Waning Crescent9Thu
10Fri8:192.08:532.33:15-0.13:27-0.66:178:05Waning Crescent10Fri
11Sat9:162.09:462.44:14-0.34:20-0.76:168:06New Moon11Sat
12Sun10:102.010:382.45:10-0.45:12-0.76:158:07New Moon12Sun
13Mon11:031.911:292.46:03-0.56:02-0.76:158:08New Moon13Mon
14Tue11:561.96:54-0.46:52-0.56:148:08New Moon14Tue
15Wed12:192.312:481.87:44-0.37:41-0.36:138:09Waxing Crescent15Wed
16Thu1:092.21:401.88:32-0.18:300.06:138:10Waxing Crescent16Thu
17Fri1:572.12:331.79:200.29:200.36:128:11Waxing Crescent17Fri
18Sat2:462.03:261.710:100.410:140.66:118:11First Quarter18Sat
19Sun3:351.94:191.711:000.511:110.86:118:12First Quarter19Sun
20Mon4:241.85:111.711:500.66:108:13First Quarter20Mon
21Tue5:131.76:021.812:080.812:370.66:098:14First Quarter21Tue
22Wed6:021.76:531.81:040.91:220.56:098:14Waxing Gibbous22Wed
23Thu6:531.77:421.91:580.82:060.56:088:15Waxing Gibbous23Thu
24Fri7:431.78:292.02:500.72:490.46:088:16Waxing Gibbous24Fri
25Sat8:311.79:122.03:380.53:310.36:078:16Waxing Gibbous25Sat
26Sun9:161.79:522.14:240.44:130.26:078:17Full Moon26Sun
27Mon9:581.710:312.15:080.24:540.16:078:18Full Moon27Mon
28Tue10:381.711:092.15:500.15:360.06:068:18Full Moon28Tue
29Wed11:191.711:482.16:320.16:180.06:068:19Full Moon29Wed
30Thu12:011.77:140.07:03-0.16:068:20Waning Gibbous30Thu
31Fri12:282.112:461.77:570.07:490.06:058:20Waning Gibbous31Fri
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 5:34 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 transitional phase. Tonight's moon is 75% 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 shifting between spring and neap.

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 Gibbous (75% illuminated). This places North Myrtle Beach (Intercoastal Waterway), SC in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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