33.7667’ N, 78.8150’ W

North Myrtle Beach (Intercoastal Waterway), SC

65°
H 85°
L 65°
WSW
3mph
Low tide
8:25 am

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

TIDE TIMES for Thursday, October 15, 2026
The tide is currently falling in North Myrtle Beach (Intercoastal Waterway), SC.
Next low tide : in 3h 42m at 8:25 am (0.9 ft)
Next high tide : 2:03 pm (2.1 ft)
Sunset today : 6:41 pm
Sunrise tomorrow : 7:20 am
Moon phase : Waxing Crescent (23% illuminated)
Tide Station Location : Station #8660642
Common Questions About Tides

North Myrtle Beach (Intercoastal Waterway), SC Tides - Feb 1939

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:042.07:331.71:37-0.62:31-0.37:125:45Waxing Gibbous1Wed
2Thu8:052.18:331.92:39-0.93:28-0.67:115:46Waxing Gibbous2Thu
3Fri9:012.29:282.03:38-1.14:21-0.97:105:47Full Moon3Fri
4Sat9:542.310:232.04:33-1.35:12-1.17:105:48Full Moon4Sat
5Sun10:462.211:172.15:27-1.46:01-1.27:095:49Full Moon5Sun
6Mon11:372.26:20-1.36:49-1.17:085:50Waning Gibbous6Mon
7Tue12:102.112:272.17:12-1.17:36-0.97:075:51Waning Gibbous7Tue
8Wed1:032.01:171.98:05-0.88:25-0.77:065:52Waning Gibbous8Wed
9Thu1:572.02:081.89:01-0.49:17-0.47:055:53Third Quarter9Thu
10Fri2:531.93:011.710:00-0.110:12-0.17:055:54Third Quarter10Fri
11Sat3:501.83:561.611:000.211:090.17:045:55Third Quarter11Sat
12Sun4:471.84:531.512:000.37:035:56Third Quarter12Sun
13Mon5:451.75:501.512:060.212:570.37:025:56Waning Crescent13Mon
14Tue6:401.86:461.51:020.21:500.37:015:57Waning Crescent14Tue
15Wed7:311.87:371.61:560.12:390.27:005:58Waning Crescent15Wed
16Thu8:151.88:221.72:440.03:230.06:595:59Waning Crescent16Thu
17Fri8:571.99:041.73:29-0.14:03-0.16:586:00New Moon17Fri
18Sat9:351.99:441.84:10-0.24:41-0.16:576:01New Moon18Sat
19Sun10:121.910:201.84:49-0.25:15-0.26:566:02New Moon19Sun
20Mon10:461.910:541.85:26-0.25:49-0.26:556:03New Moon20Mon
21Tue11:181.811:251.86:03-0.26:21-0.26:536:04Waxing Crescent21Tue
22Wed11:471.811:561.86:39-0.16:55-0.26:526:05Waxing Crescent22Wed
23Thu12:181.77:180.07:31-0.26:516:06Waxing Crescent23Thu
24Fri12:311.812:541.78:000.18:13-0.16:506:06Waxing Crescent24Fri
25Sat1:131.81:401.68:490.29:02-0.16:496:07First Quarter25Sat
26Sun2:061.82:361.69:480.310:00-0.16:486:08First Quarter26Sun
27Mon3:081.83:431.610:530.411:05-0.16:466:09First Quarter27Mon
28Tue4:181.94:561.612:010.36:456:10First Quarter28Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8660642)

Common Questions About North Myrtle Beach (Intercoastal Waterway), SC Tides

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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 23% 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 Waxing Crescent (23% 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