Tides Today & Tomorrow in Southport, CT

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently rising in Southport, CT.
Next low tide (tomorrow) : 12:01 am (0.6 ft)
Next high tide : in 2h 17m at 5:31 pm (7.4 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 5:27 am
Moon phase : Third Quarter (52% illuminated)
Tide Station Location : Station #8467726
Common Questions About Tides

Southport, CT Tides - Jul 2046

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:536.310:047.53:510.43:571.05:248:29Waning Crescent1Sun
2Mon10:416.610:527.74:390.14:460.85:258:29New Moon2Mon
3Tue11:296.911:417.95:25-0.15:350.55:258:29New Moon3Tue
4Wed12:187.36:12-0.46:260.35:268:29New Moon4Wed
5Thu12:318.01:067.66:59-0.57:170.15:268:28New Moon5Thu
6Fri1:218.01:547.87:46-0.68:08-0.15:278:28Waxing Crescent6Fri
7Sat2:117.92:438.08:33-0.69:01-0.15:288:28Waxing Crescent7Sat
8Sun3:037.73:348.19:22-0.49:56-0.15:288:27Waxing Crescent8Sun
9Mon3:577.44:278.110:13-0.210:54-0.15:298:27First Quarter9Mon
10Tue4:547.15:228.011:080.111:520.05:308:27First Quarter10Tue
11Wed5:536.96:197.912:050.35:308:26First Quarter11Wed
12Thu6:536.77:177.812:510.11:030.55:318:26Waxing Gibbous12Thu
13Fri7:546.68:167.71:510.12:030.75:328:25Waxing Gibbous13Fri
14Sat8:556.69:147.62:500.13:020.75:338:25Waxing Gibbous14Sat
15Sun9:526.610:077.63:460.13:570.75:348:24Waxing Gibbous15Sun
16Mon10:446.810:577.64:370.04:490.65:348:23Full Moon16Mon
17Tue11:336.911:457.65:250.05:390.65:358:23Full Moon17Tue
18Wed12:197.06:11-0.16:260.65:368:22Full Moon18Wed
19Thu12:307.51:027.16:550.07:120.65:378:21Full Moon19Thu
20Fri1:147.41:437.27:360.17:560.65:388:21Waning Gibbous20Fri
21Sat1:567.22:237.28:160.28:390.65:398:20Waning Gibbous21Sat
22Sun2:377.03:027.18:560.59:220.75:398:19Waning Gibbous22Sun
23Mon3:206.73:447.19:360.710:080.95:408:18Waning Gibbous23Mon
24Tue4:046.44:277.010:181.010:551.05:418:17Third Quarter24Tue
25Wed4:516.25:136.911:031.211:451.15:428:16Third Quarter25Wed
26Thu5:416.06:026.811:501.45:438:15Third Quarter26Thu
27Fri6:335.96:526.912:361.112:401.55:448:14Third Quarter27Fri
28Sat7:285.97:477.01:301.01:351.45:458:13Waning Crescent28Sat
29Sun8:256.18:427.22:260.82:321.35:468:12Waning Crescent29Sun
30Mon9:216.49:377.53:190.53:281.05:478:11Waning Crescent30Mon
31Tue10:136.810:297.84:100.24:220.65:488:10Waning 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 8:46 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 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, 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 Third Quarter (52% illuminated). This places Southport, CT 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