Tides Today & Tomorrow in Myrtle Beach (Airport), SC

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in Myrtle Beach (Airport), SC.
Next low tide (tomorrow) : 7:55 am (0.2 ft)
Next high tide (tomorrow) : in 3h 20m at 12:48 am (2.9 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:09 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8660401
Common Questions About Tides

Myrtle Beach (Airport), SC Tides - Mar 2045

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:133.37:403.01:26-0.72:10-0.56:426:11Waxing Gibbous1Wed
2Thu8:053.48:323.22:24-0.93:00-0.76:416:12Full Moon2Thu
3Fri8:543.49:233.33:18-1.03:47-0.96:396:13Full Moon3Fri
4Sat9:413.310:123.44:10-1.04:32-0.96:386:14Full Moon4Sat
5Sun10:273.210:593.45:00-0.95:15-0.76:376:14Waning Gibbous5Sun
6Mon11:113.011:463.25:49-0.65:57-0.56:366:15Waning Gibbous6Mon
7Tue11:562.76:38-0.36:40-0.26:346:16Waning Gibbous7Tue
8Wed12:343.112:432.57:300.17:260.26:336:17Third Quarter8Wed
9Thu1:252.91:342.48:250.48:170.46:326:18Third Quarter9Thu
10Fri2:202.82:292.39:230.79:150.66:306:18Third Quarter10Fri
11Sat3:172.63:272.210:210.810:160.76:296:19Third Quarter11Sat
12Sun5:172.65:272.312:180.87:287:20Waning Crescent12Sun
13Mon6:152.66:262.412:170.71:110.77:267:21Waning Crescent13Mon
14Tue7:082.77:182.51:130.61:580.67:257:22Waning Crescent14Tue
15Wed7:542.88:042.72:040.42:400.47:247:22Waning Crescent15Wed
16Thu8:352.98:452.82:500.33:180.27:227:23Waning Crescent16Thu
17Fri9:122.99:232.93:330.13:540.17:217:24New Moon17Fri
18Sat9:482.99:573.04:130.04:280.07:207:25New Moon18Sat
19Sun10:212.810:303.14:530.05:02-0.17:187:26New Moon19Sun
20Mon10:532.811:033.15:320.05:37-0.17:177:26Waxing Crescent20Mon
21Tue11:262.711:393.26:120.06:14-0.17:167:27Waxing Crescent21Tue
22Wed12:032.66:550.16:54-0.17:147:28Waxing Crescent22Wed
23Thu12:203.212:482.57:420.37:410.07:137:29Waxing Crescent23Thu
24Fri1:103.11:422.58:360.48:370.17:127:29First Quarter24Fri
25Sat2:113.12:492.49:400.59:420.27:107:30First Quarter25Sat
26Sun3:223.04:042.510:480.510:530.27:097:31First Quarter26Sun
27Mon4:373.05:192.611:540.47:087:32First Quarter27Mon
28Tue5:503.16:292.812:040.112:560.27:067:32Waxing Gibbous28Tue
29Wed6:553.27:303.11:11-0.21:53-0.17:057:33Waxing Gibbous29Wed
30Thu7:513.38:243.32:13-0.42:45-0.47:037:34Waxing Gibbous30Thu
31Fri8:423.39:133.53:10-0.63:33-0.67:027:35Full Moon31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8660401)

Common Questions About Myrtle Beach (Airport), SC Tides

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What time does the tide turn (slack tide) in Myrtle Beach (Airport), SC today?

Slack tide in Myrtle Beach (Airport), SC is approximately 4:21 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 Myrtle Beach (Airport), SC?

Myrtle Beach (Airport), 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 Myrtle Beach (Airport), 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 Myrtle Beach (Airport), SC?

Tide predictions for Myrtle Beach (Airport), 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 Myrtle Beach (Airport), SC?

Tide data for Myrtle Beach (Airport), SC is sourced from NOAA Station #8660401. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8660401.

What is the moon phase in Myrtle Beach (Airport), SC tonight?

Tonight the moon over Myrtle Beach (Airport), SC is Waning Gibbous (81% illuminated). This places Myrtle Beach (Airport), 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