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

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in North Myrtle Beach (Intercoastal Waterway), SC.
Next low tide : in 37m at 2:34 am (0.6 ft)
Next high tide : 7:18 am (1.6 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:06 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8660642
Common Questions About Tides

North Myrtle Beach (Intercoastal Waterway), SC Tides - Jul 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:031.810:402.25:150.05:08-0.36:088:30Full Moon1Wed
2Thu10:511.811:262.26:02-0.25:57-0.46:088:29Full Moon2Thu
3Fri11:421.86:49-0.46:48-0.46:098:29Full Moon3Fri
4Sat12:142.212:351.97:36-0.57:39-0.46:098:29Waning Gibbous4Sat
5Sun1:042.21:301.98:24-0.58:33-0.36:108:29Waning Gibbous5Sun
6Mon1:562.22:271.99:14-0.59:30-0.16:108:29Waning Gibbous6Mon
7Tue2:512.13:272.010:07-0.510:320.06:118:29Third Quarter7Tue
8Wed3:482.04:282.011:02-0.511:370.16:118:29Third Quarter8Wed
9Thu4:471.95:282.111:59-0.46:128:28Third Quarter9Thu
10Fri5:461.96:282.112:420.212:56-0.46:128:28Waning Crescent10Fri
11Sat6:461.87:282.11:450.21:52-0.46:138:28Waning Crescent11Sat
12Sun7:451.88:242.22:460.12:48-0.46:138:27Waning Crescent12Sun
13Mon8:411.89:152.23:420.03:41-0.46:148:27Waning Crescent13Mon
14Tue9:331.810:022.24:350.04:32-0.46:158:27New Moon14Tue
15Wed10:221.810:462.25:230.05:20-0.36:158:26New Moon15Wed
16Thu11:091.811:282.16:090.06:06-0.26:168:26New Moon16Thu
17Fri11:551.86:510.06:500.06:168:25New Moon17Fri
18Sat12:082.112:391.87:310.17:320.16:178:25Waxing Crescent18Sat
19Sun12:472.01:221.88:080.28:130.36:188:24Waxing Crescent19Sun
20Mon1:251.92:041.78:440.38:540.56:188:24Waxing Crescent20Mon
21Tue2:031.92:481.79:190.49:380.76:198:23Waxing Crescent21Tue
22Wed2:431.83:331.79:570.510:270.86:208:23First Quarter22Wed
23Thu3:261.74:191.710:380.511:200.96:208:22First Quarter23Thu
24Fri4:121.75:061.811:240.56:218:22First Quarter24Fri
25Sat5:021.75:571.812:150.912:130.46:228:21First Quarter25Sat
26Sun5:541.76:501.91:110.91:060.36:228:20Waxing Gibbous26Sun
27Mon6:511.77:452.02:080.72:010.26:238:19Waxing Gibbous27Mon
28Tue7:491.78:372.13:030.52:570.06:248:19Waxing Gibbous28Tue
29Wed8:441.89:272.23:560.23:52-0.26:258:18Waxing Gibbous29Wed
30Thu9:371.910:162.34:470.04:46-0.46:258:17Full Moon30Thu
31Fri10:302.011:062.35:36-0.35:40-0.56:268:16Full Moon31Fri
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 4:56 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 spring phase. Tonight's moon is 84% 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 Gibbous (84% 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