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

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in North Myrtle Beach (Intercoastal Waterway), SC.
Next low tide : in 1h 53m at 8:40 pm (0.5 ft)
Next high tide (tomorrow) : 1:54 am (1.9 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:09 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8660642
Common Questions About Tides

North Myrtle Beach (Intercoastal Waterway), SC Tides - May 2052

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:192.512:532.07:45-0.77:50-0.76:257:59Waxing Crescent1Wed
2Thu1:152.41:511.98:38-0.58:43-0.56:247:59Waxing Crescent2Thu
3Fri2:122.32:511.99:34-0.39:41-0.26:238:00Waxing Crescent3Fri
4Sat3:112.23:531.910:33-0.110:420.16:228:01First Quarter4Sat
5Sun4:112.14:531.811:320.111:460.36:218:02First Quarter5Sun
6Mon5:092.05:521.912:300.26:208:03First Quarter6Mon
7Tue6:051.96:491.912:490.41:250.26:198:03First Quarter7Tue
8Wed6:591.97:422.01:480.42:160.26:188:04Waxing Gibbous8Wed
9Thu7:501.88:302.02:440.33:030.16:188:05Waxing Gibbous9Thu
10Fri8:361.89:132.13:350.33:460.16:178:06Waxing Gibbous10Fri
11Sat9:181.89:542.14:210.24:260.16:168:06Waxing Gibbous11Sat
12Sun9:591.810:322.15:050.15:040.16:158:07Full Moon12Sun
13Mon10:391.811:092.15:460.15:410.16:148:08Full Moon13Mon
14Tue11:181.811:452.16:260.16:160.26:148:09Full Moon14Tue
15Wed11:561.77:040.26:510.26:138:09Full Moon15Wed
16Thu12:202.012:331.77:400.27:260.36:128:10Waning Gibbous16Thu
17Fri12:522.01:091.78:170.38:030.46:128:11Waning Gibbous17Fri
18Sat1:252.01:471.68:550.48:440.56:118:12Waning Gibbous18Sat
19Sun2:021.92:301.69:370.49:320.66:108:12Waning Gibbous19Sun
20Mon2:461.93:211.710:240.410:280.66:108:13Third Quarter20Mon
21Tue3:391.94:171.711:170.311:310.66:098:14Third Quarter21Tue
22Wed4:371.95:171.812:110.16:098:14Third Quarter22Wed
23Thu5:381.96:192.012:370.51:08-0.16:088:15Waning Crescent23Thu
24Fri6:421.97:222.11:430.32:05-0.36:088:16Waning Crescent24Fri
25Sat7:461.98:222.22:470.13:01-0.56:078:16Waning Crescent25Sat
26Sun8:472.09:192.43:48-0.23:57-0.76:078:17Waning Crescent26Sun
27Mon9:452.010:142.44:46-0.54:51-0.96:068:18New Moon27Mon
28Tue10:422.011:092.55:42-0.65:45-0.96:068:18New Moon28Tue
29Wed11:402.06:36-0.76:39-0.96:068:19New Moon29Wed
30Thu12:052.412:382.07:29-0.77:32-0.76:058:20Waxing Crescent30Thu
31Fri1:002.41:361.98:22-0.68:26-0.56:058:20Waxing Crescent31Fri
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 11:17 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 spring phase. Tonight's moon is 81% 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 Gibbous (81% 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