Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in South Norwalk, CT.
Next low tide : 9:38 am (0.6 ft)
Next high tide : in 2h 20m at 3:18 am (7.1 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 5:27 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8468448
Common Questions About Tides

South Norwalk, CT Tides - Dec 1996

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:056.63:206.69:291.19:540.76:594:25Third Quarter1Sun
2Mon3:566.64:146.410:251.110:460.87:004:25Third Quarter2Mon
3Tue4:496.65:116.211:221.011:390.97:014:25Third Quarter3Tue
4Wed5:436.76:096.212:180.97:024:25Third Quarter4Wed
5Thu6:356.97:056.312:310.91:110.67:034:25Waning Crescent5Thu
6Fri7:257.27:576.51:210.82:010.37:044:25Waning Crescent6Fri
7Sat8:127.58:446.72:090.72:480.07:054:25Waning Crescent7Sat
8Sun8:577.89:297.02:550.43:33-0.47:064:25Waning Crescent8Sun
9Mon9:418.110:147.33:400.24:17-0.77:074:25New Moon9Mon
10Tue10:268.411:007.64:25-0.15:01-1.07:084:25New Moon10Tue
11Wed11:138.611:487.85:11-0.35:46-1.27:094:25New Moon11Wed
12Thu12:038.66:00-0.56:34-1.27:094:25Waxing Crescent12Thu
13Fri12:388.012:558.56:52-0.67:24-1.27:104:25Waxing Crescent13Fri
14Sat1:308.11:498.37:47-0.58:18-1.17:114:25Waxing Crescent14Sat
15Sun2:268.12:487.98:47-0.59:15-0.87:124:26First Quarter15Sun
16Mon3:248.03:507.69:51-0.410:16-0.67:124:26First Quarter16Mon
17Tue4:268.04:567.310:56-0.411:18-0.47:134:26First Quarter17Tue
18Wed5:317.96:057.112:01-0.47:134:27First Quarter18Wed
19Thu6:357.97:117.012:20-0.21:04-0.57:144:27Waxing Gibbous19Thu
20Fri7:357.98:127.01:20-0.12:03-0.57:154:27Waxing Gibbous20Fri
21Sat8:307.99:067.02:170.02:57-0.67:154:28Waxing Gibbous21Sat
22Sun9:207.89:556.93:100.03:47-0.67:164:28Waxing Gibbous22Sun
23Mon10:057.710:386.93:580.14:32-0.67:164:29Full Moon23Mon
24Tue10:457.611:186.84:420.25:13-0.57:164:30Full Moon24Tue
25Wed11:237.511:546.85:230.35:52-0.47:174:30Full Moon25Wed
26Thu11:597.36:020.46:29-0.27:174:31Full Moon26Thu
27Fri12:306.812:357.26:410.57:06-0.17:174:32Waning Gibbous27Fri
28Sat1:066.81:147.07:200.67:430.17:184:32Waning Gibbous28Sat
29Sun1:446.81:556.88:020.78:240.37:184:33Waning Gibbous29Sun
30Mon2:266.82:406.68:490.79:080.47:184:34Waning Gibbous30Mon
31Tue3:116.83:296.49:390.87:184:35Third Quarter31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8468448)

Common Questions About South Norwalk, CT Tides

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

Slack tide in South Norwalk, CT is approximately 6:28 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 South Norwalk, CT?

South Norwalk, CT is currently in a transitional phase. Tonight's moon is 72% 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 Waning Gibbous (72% 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