41.1287’ N, 73.2893’ W

Southport, CT

73°
H 79°
L 63°
NNW
5mph
High tide
9:31 am

Tides Today & Tomorrow in Southport, CT

TIDE TIMES for Tuesday, September 8, 2026
The tide is currently rising in Southport, CT.
Next low tide : 3:45 pm (0.3 ft)
Next high tide : in 11m at 9:31 am (7.2 ft)
Sunset today : 7:14 pm
Sunrise tomorrow : 6:26 am
Moon phase : Waning Crescent (8% illuminated)
Tide Station Location : Station #8467726
Common Questions About Tides

Southport, CT Tides - Oct 1899

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:336.88:556.72:270.92:520.85:495:35Waning Crescent1Sun
2Mon9:147.19:376.93:100.83:350.55:505:34Waning Crescent2Mon
3Tue9:547.310:187.13:500.64:160.35:515:32New Moon3Tue
4Wed10:327.610:587.14:290.54:560.15:525:30New Moon4Wed
5Thu11:117.711:387.25:080.55:360.05:535:29New Moon5Thu
6Fri11:517.85:470.56:17-0.15:555:27New Moon6Fri
7Sat12:197.112:317.86:260.56:580.05:565:25Waxing Crescent7Sat
8Sun1:017.11:147.77:070.67:410.15:575:24Waxing Crescent8Sun
9Mon1:456.92:007.67:510.78:280.25:585:22Waxing Crescent9Mon
10Tue2:346.82:517.48:420.89:220.45:595:21First Quarter10Tue
11Wed3:296.83:507.29:410.910:200.56:005:19First Quarter11Wed
12Thu4:286.84:527.110:450.911:200.56:015:17First Quarter12Thu
13Fri5:297.05:557.111:500.76:025:16First Quarter13Fri
14Sat6:307.36:597.212:210.312:540.36:035:14Waxing Gibbous14Sat
15Sun7:307.78:017.51:200.21:55-0.16:045:13Waxing Gibbous15Sun
16Mon8:268.18:577.72:17-0.12:52-0.56:055:11Waxing Gibbous16Mon
17Tue9:198.59:507.93:10-0.33:44-0.96:075:10Full Moon17Tue
18Wed10:088.710:407.94:00-0.54:34-1.16:085:08Full Moon18Wed
19Thu10:578.711:307.94:50-0.55:23-1.16:095:07Full Moon19Thu
20Fri11:458.65:39-0.46:12-0.96:105:05Waning Gibbous20Fri
21Sat12:187.712:338.36:27-0.27:00-0.76:115:04Waning Gibbous21Sat
22Sun1:057.51:207.97:150.17:47-0.36:125:02Waning Gibbous22Sun
23Mon1:537.12:087.58:040.58:360.16:135:01Waning Gibbous23Mon
24Tue2:426.82:587.08:550.99:280.56:144:59Third Quarter24Tue
25Wed3:356.53:526.69:501.110:210.86:164:58Third Quarter25Wed
26Thu4:286.44:476.410:471.311:141.06:174:57Third Quarter26Thu
27Fri5:226.35:436.211:421.36:184:55Third Quarter27Fri
28Sat6:146.46:386.212:061.112:371.26:194:54Waning Crescent28Sat
29Sun7:046.67:316.212:561.11:301.06:204:53Waning Crescent29Sun
30Mon7:526.88:196.41:451.02:180.76:224:51Waning Crescent30Mon
31Tue8:367.19:046.62:310.93:030.46:234:50Waning Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8467726)

Common Questions About Southport, CT Tides

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Is this week a spring tide or neap tide in Southport, CT?

Southport, CT is currently in a spring phase. Tonight's moon is 8% 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 Crescent (8% 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