Tides Today & Tomorrow in Southport, CT

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Southport, CT.
Next low tide : in 2h 46m at 9:27 pm (0.9 ft)
Next high tide (tomorrow) : 3:25 am (6.8 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 5:26 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8467726
Common Questions About Tides

Southport, CT Tides - May 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:288.33:067.38:58-0.79:160.25:497:50Waxing Crescent1Sun
2Mon3:247.94:037.29:54-0.410:170.45:487:51Waxing Crescent2Mon
3Tue4:247.55:057.010:54-0.111:220.65:477:52First Quarter3Tue
4Wed5:277.16:077.011:540.25:457:53First Quarter4Wed
5Thu6:316.97:077.112:270.612:540.45:447:54First Quarter5Thu
6Fri7:356.78:067.21:300.61:510.55:437:56Waxing Gibbous6Fri
7Sat8:366.78:597.32:290.42:470.55:427:57Waxing Gibbous7Sat
8Sun9:306.79:477.53:240.23:370.55:417:58Waxing Gibbous8Sun
9Mon10:196.810:317.64:120.04:230.65:407:59Waxing Gibbous9Mon
10Tue11:036.811:127.64:57-0.15:060.65:398:00Full Moon10Tue
11Wed11:456.811:537.65:39-0.15:490.65:378:01Full Moon11Wed
12Thu12:266.86:21-0.16:300.75:368:02Full Moon12Thu
13Fri12:337.51:076.77:020.07:120.85:358:03Full Moon13Fri
14Sat1:147.41:476.67:430.17:531.05:348:04Waning Gibbous14Sat
15Sun1:557.22:296.58:240.38:351.15:348:05Waning Gibbous15Sun
16Mon2:367.03:126.49:060.59:201.35:338:06Waning Gibbous16Mon
17Tue3:206.83:576.39:510.710:091.45:328:07Waning Gibbous17Tue
18Wed4:086.54:466.310:380.911:021.55:318:08Third Quarter18Wed
19Thu5:006.35:366.411:261.011:561.45:308:08Third Quarter19Thu
20Fri5:546.36:266.612:151.05:298:09Third Quarter20Fri
21Sat6:496.37:166.912:511.11:051.05:288:10Third Quarter21Sat
22Sun7:446.48:077.31:450.81:560.95:288:11Waning Crescent22Sun
23Mon8:406.68:597.72:390.42:490.75:278:12Waning Crescent23Mon
24Tue9:346.99:508.13:32-0.13:400.45:268:13Waning Crescent24Tue
25Wed10:267.110:408.44:22-0.54:310.25:268:14New Moon25Wed
26Thu11:187.411:328.65:13-0.85:220.05:258:15New Moon26Thu
27Fri12:107.56:04-1.06:16-0.15:248:16New Moon27Fri
28Sat12:258.71:047.66:57-1.07:11-0.15:248:16New Moon28Sat
29Sun1:198.61:587.77:49-1.08:07-0.15:238:17Waxing Crescent29Sun
30Mon2:148.32:527.68:43-0.89:040.15:238:18Waxing Crescent30Mon
31Tue3:107.93:497.69:37-0.510:050.25:228:19Waxing Crescent31Tue
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 12:26 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 Southport, CT?

Southport, CT 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 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 Waning Gibbous (81% 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