Tides Today & Tomorrow in Southport, CT

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Southport, CT.
Next low tide : in 4h 19m at 12:28 pm (1.1 ft)
Next high tide : 6:39 pm (7.0 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:39 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8467726
Common Questions About Tides

Southport, CT Tides - Nov 2061

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:227.52:398.38:300.09:09-0.67:255:48Waning Gibbous1Tue
2Wed3:177.33:367.89:270.210:07-0.37:265:47Waning Gibbous2Wed
3Thu4:167.14:377.410:310.511:080.17:275:45Third Quarter3Thu
4Fri5:206.95:427.011:370.77:285:44Third Quarter4Fri
5Sat6:236.96:476.712:090.312:420.77:295:43Third Quarter5Sat
6Sun6:246.96:516.61:090.512:450.66:304:42Waning Crescent6Sun
7Mon7:217.17:506.61:070.51:440.46:324:41Waning Crescent7Mon
8Tue8:137.28:426.62:000.52:360.26:334:40Waning Crescent8Tue
9Wed8:587.49:286.72:480.53:220.06:344:39Waning Crescent9Wed
10Thu9:397.410:106.73:320.54:04-0.16:354:38New Moon10Thu
11Fri10:197.510:506.74:140.64:45-0.16:364:37New Moon11Fri
12Sat10:587.511:306.74:540.65:26-0.16:384:36New Moon12Sat
13Sun11:377.45:350.76:06-0.16:394:35New Moon13Sun
14Mon12:106.612:177.26:150.86:470.16:404:34Waxing Crescent14Mon
15Tue12:506.512:577.16:561.07:280.36:414:33Waxing Crescent15Tue
16Wed1:326.31:396.87:381.18:100.56:424:33Waxing Crescent16Wed
17Thu2:156.22:246.68:231.38:550.76:444:32Waxing Crescent17Thu
18Fri3:026.13:136.49:131.49:440.86:454:31First Quarter18Fri
19Sat3:536.14:076.210:081.410:340.96:464:30First Quarter19Sat
20Sun4:446.35:036.111:051.311:240.96:474:30First Quarter20Sun
21Mon5:356.55:596.212:001.06:484:29First Quarter21Mon
22Tue6:276.96:566.412:160.812:560.56:494:28Waxing Gibbous22Tue
23Wed7:197.37:526.61:080.61:500.16:504:28Waxing Gibbous23Wed
24Thu8:117.88:456.92:000.32:42-0.46:524:27Waxing Gibbous24Thu
25Fri9:018.29:377.22:510.13:33-0.96:534:27Full Moon25Fri
26Sat9:518.510:287.43:42-0.24:23-1.26:544:26Full Moon26Sat
27Sun10:438.611:207.54:33-0.45:14-1.36:554:26Full Moon27Sun
28Mon11:368.65:26-0.56:07-1.36:564:26Full Moon28Mon
29Tue12:137.612:298.46:21-0.46:59-1.26:574:25Waning Gibbous29Tue
30Wed1:077.51:248.17:17-0.37:52-0.96:584:25Waning Gibbous30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8467726)

Common Questions About Southport, CT Tides

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

Slack tide in Southport, CT is approximately 3:33 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, CT?

Southport, CT is currently in a transitional phase. Tonight's moon is 62% 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 Southport, CT 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, CT?

Tide predictions for Southport, CT 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, CT?

Tide data for Southport, CT is sourced from NOAA Station #8467726. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8467726.

What is the moon phase in Southport, CT tonight?

Tonight the moon over Southport, CT is First Quarter (62% illuminated). This places Southport, CT 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