Tides Today & Tomorrow in Southport, NC

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently rising in Southport, NC.
Next low tide : 8:50 pm (0.8 ft)
Next high tide : in 7m at 2:35 pm (4.5 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 6:16 am
Moon phase : First Quarter (52% illuminated)
Tide Station Location : Station #8659084
Common Questions About Tides

Southport, NC Tides - Nov 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:205.27:364.412:58-0.21:36-0.16:315:19Full Moon1Mon
2Tue8:015.48:174.41:38-0.32:22-0.26:325:19Full Moon2Tue
3Wed8:455.59:044.32:22-0.43:11-0.26:335:18Waning Gibbous3Wed
4Thu9:355.49:584.23:10-0.34:04-0.26:345:17Waning Gibbous4Thu
5Fri10:325.410:594.14:03-0.34:59-0.16:355:16Waning Gibbous5Fri
6Sat11:325.25:00-0.15:560.06:355:15Third Quarter6Sat
7Sun12:034.112:345.16:010.06:580.16:365:14Third Quarter7Sun
8Mon1:094.11:384.97:090.28:040.06:375:13Third Quarter8Mon
9Tue2:154.22:414.88:210.29:050.06:385:13Third Quarter9Tue
10Wed3:174.43:404.79:280.210:00-0.16:395:12Waning Crescent10Wed
11Thu4:154.64:354.610:270.110:51-0.26:405:11Waning Crescent11Thu
12Fri5:104.85:294.511:220.111:38-0.26:415:10Waning Crescent12Fri
13Sat6:004.96:184.412:140.16:425:10Waning Crescent13Sat
14Sun6:465.07:024.212:22-0.21:010.16:435:09New Moon14Sun
15Mon7:275.07:434.11:03-0.11:440.26:445:09New Moon15Mon
16Tue8:065.08:223.91:420.12:260.26:455:08New Moon16Tue
17Wed8:434.99:013.82:200.23:060.36:465:07Waxing Crescent17Wed
18Thu9:234.89:433.72:580.33:480.46:475:07Waxing Crescent18Thu
19Fri10:054.610:293.63:390.44:310.56:485:06Waxing Crescent19Fri
20Sat10:504.511:183.54:230.65:160.56:495:06Waxing Crescent20Sat
21Sun11:384.45:100.76:030.66:495:05Waxing Crescent21Sun
22Mon12:103.512:284.36:000.86:540.66:505:05First Quarter22Mon
23Tue1:063.61:224.26:580.97:490.66:515:05First Quarter23Tue
24Wed2:033.72:174.28:020.98:420.56:525:04First Quarter24Wed
25Thu2:573.93:104.19:030.89:300.36:535:04First Quarter25Thu
26Fri3:484.24:004.19:570.610:140.16:545:04Waxing Gibbous26Fri
27Sat4:374.54:504.210:470.410:570.06:555:03Waxing Gibbous27Sat
28Sun5:254.95:394.211:380.211:41-0.26:565:03Waxing Gibbous28Sun
29Mon6:115.26:274.212:270.06:575:03Full Moon29Mon
30Tue6:575.57:134.312:27-0.31:16-0.16:585:03Full Moon30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8659084)

Common Questions About Southport, NC Tides

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What time does the tide turn (slack tide) in Southport, NC today?

Slack tide in Southport, NC is approximately 5:42 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 Southport, NC?

Southport, NC is currently in a neap phase. Tonight's moon is 52% 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 minimum.

What datum are Southport, NC 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 Southport, NC?

Tide predictions for Southport, NC 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 Southport, NC?

Tide data for Southport, NC is sourced from NOAA Station #8659084. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8659084.

What is the moon phase in Southport, NC tonight?

Tonight the moon over Southport, NC is First Quarter (52% illuminated). This places Southport, NC in a neap tide cycle, so tidal ranges are near their weekly minimum 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