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

TIDE TIMES for Thursday, July 16, 2026
The tide is currently falling in North Myrtle Beach (Intercoastal Waterway), SC.
Next low tide : in 4h 57m at 7:32 pm (-0.5 ft)
Next high tide (tomorrow) : 12:59 am (2.2 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 6:16 am
Moon phase : Waxing Crescent (7% illuminated)
Tide Station Location : Station #8660642
Common Questions About Tides

North Myrtle Beach (Intercoastal Waterway), SC Tides - Aug 2065

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:111.710:302.15:110.55:050.16:278:15New Moon1Sat
2Sun10:531.811:092.25:520.35:510.06:288:14New Moon2Sun
3Mon11:361.811:482.26:310.16:37-0.16:298:13New Moon3Mon
4Tue12:191.97:100.07:240.06:308:12Waxing Crescent4Tue
5Wed12:282.11:042.07:51-0.18:130.16:308:11Waxing Crescent5Wed
6Thu1:112.11:532.08:33-0.19:050.26:318:10Waxing Crescent6Thu
7Fri1:582.02:472.19:19-0.110:030.46:328:09First Quarter7Fri
8Sat2:511.93:472.110:11-0.111:060.56:328:08First Quarter8Sat
9Sun3:491.84:502.111:090.06:338:07First Quarter9Sun
10Mon4:531.85:562.112:120.612:110.06:348:06First Quarter10Mon
11Tue6:001.77:042.21:180.61:150.16:358:05Waxing Gibbous11Tue
12Wed7:091.88:082.22:210.52:200.06:358:04Waxing Gibbous12Wed
13Thu8:141.89:052.33:210.33:21-0.16:368:03Waxing Gibbous13Thu
14Fri9:131.99:562.34:150.24:19-0.16:378:02Full Moon14Fri
15Sat10:062.010:432.35:060.15:13-0.16:378:01Full Moon15Sat
16Sun10:562.011:272.25:530.06:030.06:388:00Full Moon16Sun
17Mon11:442.06:370.06:510.16:397:59Full Moon17Mon
18Tue12:092.212:292.07:170.07:360.36:407:58Waning Gibbous18Tue
19Wed12:492.11:122.07:560.18:190.56:407:56Waning Gibbous19Wed
20Thu1:292.01:542.08:330.39:030.86:417:55Waning Gibbous20Thu
21Fri2:091.92:362.09:100.59:491.06:427:54Waning Gibbous21Fri
22Sat2:521.83:211.99:500.710:381.26:427:53Third Quarter22Sat
23Sun3:381.74:091.910:340.811:321.46:437:51Third Quarter23Sun
24Mon4:281.65:001.911:230.96:447:50Third Quarter24Mon
25Tue5:201.65:541.912:281.412:160.96:447:49Third Quarter25Tue
26Wed6:161.66:502.01:231.41:110.86:457:48Waning Crescent26Wed
27Thu7:121.77:442.02:161.22:060.76:467:46Waning Crescent27Thu
28Fri8:061.78:332.13:051.13:000.56:467:45Waning Crescent28Fri
29Sat8:551.89:172.23:510.83:520.36:477:44Waning Crescent29Sat
30Sun9:411.99:592.24:340.64:410.26:487:43New Moon30Sun
31Mon10:252.110:402.35:160.35:300.16:497:41New Moon31Mon
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 10:15 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 7% 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 Crescent (7% 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