Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Friday, July 31, 2026
The tide is currently rising in South Norwalk, CT.
Next low tide (tomorrow) : 7:48 am (0.3 ft)
Next high tide (tomorrow) : in 2h 13m at 1:26 am (7.5 ft)
Sunset today : 8:11 pm
Sunrise tomorrow : 5:48 am
Moon phase : Waning Gibbous (96% illuminated)
Tide Station Location : Station #8468448
Common Questions About Tides

South Norwalk, CT Tides - Aug 1965

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:528.33:238.59:13-0.69:46-0.35:498:10Waxing Crescent1Sun
2Mon3:477.94:178.310:07-0.210:440.05:508:09First Quarter2Mon
3Tue4:457.55:138.011:020.211:440.25:518:08First Quarter3Tue
4Wed5:467.06:127.712:000.65:528:07First Quarter4Wed
5Thu6:496.77:137.512:450.412:590.95:538:05First Quarter5Thu
6Fri7:536.58:127.41:450.51:581.15:548:04Waxing Gibbous6Fri
7Sat8:536.59:077.32:430.62:541.25:558:03Waxing Gibbous7Sat
8Sun9:466.59:567.33:360.63:461.25:568:02Waxing Gibbous8Sun
9Mon10:326.510:397.34:240.64:331.25:578:01Waxing Gibbous9Mon
10Tue11:126.611:177.45:070.55:151.15:587:59Full Moon10Tue
11Wed11:486.711:527.45:460.55:541.15:597:58Full Moon11Wed
12Thu12:206.96:210.56:301.06:007:57Full Moon12Thu
13Fri12:267.412:527.06:540.57:060.96:017:55Full Moon13Fri
14Sat1:017.41:257.27:270.57:420.86:027:54Waning Gibbous14Sat
15Sun1:377.42:017.48:000.58:200.76:037:52Waning Gibbous15Sun
16Mon2:177.32:407.58:350.69:010.76:047:51Waning Gibbous16Mon
17Tue3:007.23:227.69:140.79:480.76:057:50Waning Gibbous17Tue
18Wed3:477.04:107.79:590.810:410.76:067:48Third Quarter18Wed
19Thu4:396.85:037.710:511.011:400.76:077:47Third Quarter19Thu
20Fri5:376.76:027.711:501.06:087:45Third Quarter20Fri
21Sat6:416.77:057.812:440.612:541.06:097:44Third Quarter21Sat
22Sun7:476.88:108.11:480.42:000.86:107:42Waning Crescent22Sun
23Mon8:527.19:138.32:500.13:040.56:117:41Waning Crescent23Mon
24Tue9:517.510:128.63:49-0.34:040.16:127:39Waning Crescent24Tue
25Wed10:468.011:078.84:43-0.65:01-0.36:137:38New Moon25Wed
26Thu11:388.411:598.95:34-0.95:54-0.66:147:36New Moon26Thu
27Fri12:288.76:23-1.06:45-0.86:157:35New Moon27Fri
28Sat12:508.81:168.87:10-0.97:36-0.86:167:33Waxing Crescent28Sat
29Sun1:408.52:048.77:57-0.78:27-0.66:177:31Waxing Crescent29Sun
30Mon2:308.22:538.58:45-0.39:18-0.36:187:30Waxing Crescent30Mon
31Tue3:207.73:438.29:360.110:130.06:197:28Waxing Crescent31Tue
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 4:37 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 spring phase. Tonight's moon is 96% 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 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 (96% illuminated). This places South Norwalk, 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