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 3h 09m 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 - Dec 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:425.68:004.31:13-0.52:05-0.26:595:03Full Moon1Wed
2Thu8:295.78:494.32:01-0.52:56-0.36:595:03Waning Gibbous2Thu
3Fri9:215.79:454.32:52-0.53:49-0.37:005:03Waning Gibbous3Fri
4Sat10:175.510:464.23:48-0.44:43-0.37:015:03Waning Gibbous4Sat
5Sun11:155.311:484.34:46-0.25:39-0.27:025:02Waning Gibbous5Sun
6Mon12:145.15:470.06:36-0.17:035:03Third Quarter6Mon
7Tue12:514.31:144.86:520.27:37-0.17:045:03Third Quarter7Tue
8Wed1:554.42:154.68:020.38:38-0.17:045:03Third Quarter8Wed
9Thu2:564.63:134.49:090.39:33-0.17:055:03Waning Crescent9Thu
10Fri3:534.74:094.310:080.310:23-0.17:065:03Waning Crescent10Fri
11Sat4:464.85:024.111:030.311:10-0.17:075:03Waning Crescent11Sat
12Sun5:374.95:534.011:550.311:550.07:075:03Waning Crescent12Sun
13Mon6:234.96:393.912:420.37:085:04New Moon13Mon
14Tue7:055.07:213.812:370.11:250.37:095:04New Moon14Tue
15Wed7:444.97:593.81:170.22:050.47:095:04New Moon15Wed
16Thu8:214.98:373.71:540.32:440.47:105:04New Moon16Thu
17Fri8:584.89:163.62:320.43:240.47:115:05Waxing Crescent17Fri
18Sat9:374.79:593.63:120.44:050.47:115:05Waxing Crescent18Sat
19Sun10:184.610:463.63:540.54:460.47:125:06Waxing Crescent19Sun
20Mon11:014.511:343.74:390.65:280.47:125:06Waxing Crescent20Mon
21Tue11:464.45:260.76:120.47:135:07First Quarter21Tue
22Wed12:253.712:344.26:180.87:010.47:135:07First Quarter22Wed
23Thu1:193.91:274.17:190.87:530.37:145:08First Quarter23Thu
24Fri2:144.12:234.08:230.88:450.27:145:08First Quarter24Fri
25Sat3:094.43:184.09:220.69:340.17:155:09Waxing Gibbous25Sat
26Sun4:014.74:134.010:180.410:22-0.17:155:09Waxing Gibbous26Sun
27Mon4:545.05:084.011:120.211:11-0.37:155:10Waxing Gibbous27Mon
28Tue5:465.36:024.112:050.17:165:11Waxing Gibbous28Tue
29Wed6:375.66:544.212:02-0.412:58-0.17:165:11Full Moon29Wed
30Thu7:265.77:454.412:53-0.51:49-0.37:165:12Full Moon30Thu
31Fri8:155.88:374.41:45-0.62:40-0.47:175:13Full Moon31Fri
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