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

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in North Myrtle Beach (Intercoastal Waterway), SC.
Next low tide (tomorrow) : 10:04 am (0.1 ft)
Next high tide (tomorrow) : in 2h 55m at 2:35 am (1.8 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:10 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8660642
Common Questions About Tides

North Myrtle Beach (Intercoastal Waterway), SC Tides - Mar 2003

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:102.09:181.83:37-0.34:15-0.26:436:11New Moon1Sat
2Sun9:512.010:001.84:25-0.34:57-0.26:426:12New Moon2Sun
3Mon10:302.010:391.95:09-0.35:35-0.26:416:13New Moon3Mon
4Tue11:061.911:171.95:49-0.26:10-0.26:406:13New Moon4Tue
5Wed11:411.811:521.86:28-0.16:43-0.16:386:14Waxing Crescent5Wed
6Thu12:151.77:050.17:140.16:376:15Waxing Crescent6Thu
7Fri12:261.812:501.77:410.37:460.26:366:16Waxing Crescent7Fri
8Sat1:011.81:271.68:200.58:210.46:346:17Waxing Crescent8Sat
9Sun1:381.72:081.59:040.79:020.56:336:17First Quarter9Sun
10Mon2:221.72:561.49:550.89:520.66:326:18First Quarter10Mon
11Tue3:141.73:521.410:540.910:500.66:316:19First Quarter11Tue
12Wed4:141.74:531.411:560.911:530.56:296:20First Quarter12Wed
13Thu5:201.85:581.512:560.76:286:21Waxing Gibbous13Thu
14Fri6:261.86:591.612:570.31:530.56:276:21Waxing Gibbous14Fri
15Sat7:251.97:531.71:580.02:460.26:256:22Waxing Gibbous15Sat
16Sun8:162.18:431.92:55-0.33:34-0.26:246:23Waxing Gibbous16Sun
17Mon9:042.19:312.03:49-0.64:20-0.46:236:24Full Moon17Mon
18Tue9:512.210:202.24:41-0.85:06-0.76:216:25Full Moon18Tue
19Wed10:392.211:092.25:33-0.95:51-0.86:206:25Full Moon19Wed
20Thu11:272.16:24-0.96:37-0.86:196:26Waning Gibbous20Thu
21Fri12:002.212:172.07:16-0.77:24-0.66:176:27Waning Gibbous21Fri
22Sat12:532.21:101.98:11-0.48:14-0.46:166:28Waning Gibbous22Sat
23Sun1:512.12:081.79:10-0.19:11-0.16:146:28Third Quarter23Sun
24Mon2:542.13:121.610:140.110:140.26:136:29Third Quarter24Mon
25Tue4:002.04:181.611:190.311:220.36:126:30Third Quarter25Tue
26Wed5:071.95:251.612:230.46:106:31Third Quarter26Wed
27Thu6:131.96:291.712:290.41:220.36:096:31Waning Crescent27Thu
28Fri7:111.97:251.71:330.32:150.26:086:32Waning Crescent28Fri
29Sat8:001.98:131.82:290.23:030.16:066:33Waning Crescent29Sat
30Sun8:432.08:551.93:200.13:450.06:056:34Waning Crescent30Sun
31Mon9:211.99:342.04:050.04:240.06:046:34New 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 6:19 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 transitional phase. Tonight's moon is 72% 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 (72% 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