Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in South Norwalk, CT.
Next low tide : 11:09 pm (0.3 ft)
Next high tide : in 2h 46m at 4:45 pm (7.9 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 5:21 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8468448
Common Questions About Tides

South Norwalk, CT Tides - Dec 2037

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:467.76:177.312:170.06:594:25Third Quarter1Tue
2Wed6:488.07:217.412:38-0.21:19-0.47:004:25Waning Crescent2Wed
3Thu7:478.38:227.51:37-0.32:18-0.87:014:25Waning Crescent3Thu
4Fri8:428.69:177.72:33-0.43:13-1.17:024:25Waning Crescent4Fri
5Sat9:338.710:097.73:26-0.54:04-1.37:034:25New Moon5Sat
6Sun10:228.710:587.74:17-0.54:53-1.37:044:25New Moon6Sun
7Mon11:108.611:467.65:06-0.45:41-1.27:054:25New Moon7Mon
8Tue11:568.35:53-0.36:27-1.07:064:25New Moon8Tue
9Wed12:327.412:428.06:400.07:13-0.77:074:25Waxing Crescent9Wed
10Thu1:197.21:297.67:290.38:00-0.37:084:25Waxing Crescent10Thu
11Fri2:067.02:177.28:190.58:490.07:094:25Waxing Crescent11Fri
12Sat2:546.83:076.89:120.89:400.37:094:25First Quarter12Sat
13Sun3:466.74:026.510:080.910:330.67:104:25First Quarter13Sun
14Mon4:396.64:596.211:060.911:260.77:114:25First Quarter14Mon
15Tue5:346.65:596.112:030.97:114:26First Quarter15Tue
16Wed6:276.76:566.112:190.812:580.77:124:26Waxing Gibbous16Wed
17Thu7:186.87:496.11:100.91:490.57:134:26Waxing Gibbous17Thu
18Fri8:037.08:366.21:580.92:360.37:134:27Waxing Gibbous18Fri
19Sat8:457.29:186.42:430.83:200.17:144:27Waxing Gibbous19Sat
20Sun9:257.49:586.53:250.74:01-0.17:154:27Waxing Gibbous20Sun
21Mon10:047.610:376.74:050.64:40-0.37:154:28Full Moon21Mon
22Tue10:437.711:176.94:450.55:19-0.57:154:28Full Moon22Tue
23Wed11:257.911:597.15:250.35:59-0.67:164:29Full Moon23Wed
24Thu12:107.96:080.16:42-0.77:164:30Waning Gibbous24Thu
25Fri12:447.312:587.96:550.07:28-0.77:174:30Waning Gibbous25Fri
26Sat1:337.41:497.87:470.08:18-0.77:174:31Waning Gibbous26Sat
27Sun2:257.62:457.68:45-0.19:13-0.57:174:32Waning Gibbous27Sun
28Mon3:217.73:457.39:47-0.110:11-0.47:184:32Third Quarter28Mon
29Tue4:217.74:497.110:52-0.211:13-0.37:184:33Third Quarter29Tue
30Wed5:237.85:577.011:57-0.47:184:34Third Quarter30Wed
31Thu6:278.07:047.012:15-0.21:01-0.67:184:35Waning Crescent31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8468448)

Common Questions About South Norwalk, CT Tides

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

Slack tide in South Norwalk, CT is approximately 7:57 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 South Norwalk, CT?

South Norwalk, CT is currently in a transitional phase. Tonight's moon is 37% 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 South Norwalk, 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 South Norwalk, CT?

Tide predictions for South Norwalk, 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 South Norwalk, CT?

Tide data for South Norwalk, CT is sourced from NOAA Station #8468448. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8468448.

What is the moon phase in South Norwalk, CT tonight?

Tonight the moon over South Norwalk, CT is First Quarter (37% illuminated). This places South Norwalk, 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