Tides Today & Tomorrow in Southport, CT

TIDE TIMES for Sunday, July 26, 2026
The tide is currently falling in Southport, CT.
Next low tide : in 1h 21m at 3:54 pm (1.3 ft)
Next high tide : 10:01 pm (7.0 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 5:43 am
Moon phase : Waxing Gibbous (92% illuminated)
Tide Station Location : Station #8467726
Common Questions About Tides

Southport, CT Tides - Oct 1983

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:026.77:267.312:550.51:180.86:496:36Waning Crescent1Sat
2Sun8:057.08:317.51:580.32:240.56:506:34Waning Crescent2Sun
3Mon9:067.59:327.82:580.03:250.06:516:33Waning Crescent3Mon
4Tue10:018.010:288.03:53-0.34:21-0.46:526:31Waning Crescent4Tue
5Wed10:538.411:208.24:45-0.55:14-0.86:536:29New Moon5Wed
6Thu11:438.65:35-0.76:05-1.06:546:28New Moon6Thu
7Fri12:118.212:318.76:24-0.66:55-1.06:556:26New Moon7Fri
8Sat1:018.11:198.67:12-0.57:43-0.96:566:24Waxing Crescent8Sat
9Sun1:497.92:068.37:59-0.28:31-0.66:576:23Waxing Crescent9Sun
10Mon2:367.52:527.98:470.29:20-0.26:586:21Waxing Crescent10Mon
11Tue3:257.13:417.59:360.610:110.36:596:19Waxing Crescent11Tue
12Wed4:166.74:337.010:291.011:050.67:016:18First Quarter12Wed
13Thu5:116.45:286.711:241.37:026:16First Quarter13Thu
14Fri6:066.26:256.512:000.912:211.57:036:15First Quarter14Fri
15Sat7:026.17:216.412:551.11:181.57:046:13First Quarter15Sat
16Sun7:576.28:176.41:491.12:141.37:056:12Waxing Gibbous16Sun
17Mon8:486.59:086.52:401.03:061.17:066:10Waxing Gibbous17Mon
18Tue9:336.89:556.73:270.93:530.87:076:09Waxing Gibbous18Tue
19Wed10:157.110:376.94:100.74:360.47:086:07Waxing Gibbous19Wed
20Thu10:547.411:197.14:500.55:170.17:096:06Full Moon20Thu
21Fri11:337.65:300.45:58-0.17:116:04Full Moon21Fri
22Sat12:007.212:137.86:090.36:39-0.27:126:03Full Moon22Sat
23Sun12:417.212:537.96:490.37:20-0.37:136:01Full Moon23Sun
24Mon1:247.21:357.97:300.48:03-0.37:146:00Waning Gibbous24Mon
25Tue2:077.12:207.88:130.58:48-0.27:155:58Waning Gibbous25Tue
26Wed2:547.03:087.79:000.69:380.07:165:57Waning Gibbous26Wed
27Thu3:456.94:027.49:540.710:340.27:175:56Third Quarter27Thu
28Fri4:426.85:037.210:550.811:350.37:195:54Third Quarter28Fri
29Sat5:446.86:077.112:010.87:205:53Third Quarter29Sat
30Sun5:467.06:117.112:360.312:070.66:214:52Third Quarter30Sun
31Mon6:487.37:167.212:370.21:110.36:224:50Waning Crescent31Mon
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 6:57 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 spring phase. Tonight's moon is 92% 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 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 Waxing Gibbous (92% illuminated). This places Southport, CT 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