Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in South Norwalk, CT.
Next low tide : in 2h 39m at 9:52 am (0.5 ft)
Next high tide : 4:04 pm (8.0 ft)
Sunset today : 8:06 pm
Sunrise tomorrow : 5:52 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #8468448
Common Questions About Tides

South Norwalk, CT Tides - Nov 1958

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:396.91:517.47:491.18:230.56:244:50Waning Gibbous1Sat
2Sun2:266.82:417.28:391.19:140.66:254:49Waning Gibbous2Sun
3Mon3:186.93:377.19:371.110:100.66:264:47Third Quarter3Mon
4Tue4:147.04:377.110:401.011:100.66:274:46Third Quarter4Tue
5Wed5:147.25:417.111:440.76:294:45Third Quarter5Wed
6Thu6:157.66:457.312:090.412:460.26:304:44Waning Crescent6Thu
7Fri7:138.07:457.61:060.11:44-0.36:314:43Waning Crescent7Fri
8Sat8:088.58:417.92:01-0.22:39-0.86:324:42Waning Crescent8Sat
9Sun9:018.99:348.22:55-0.53:32-1.26:334:41New Moon9Sun
10Mon9:529.210:268.33:47-0.74:23-1.56:354:40New Moon10Mon
11Tue10:429.311:178.44:37-0.85:14-1.66:364:39New Moon11Tue
12Wed11:339.35:28-0.86:04-1.56:374:38New Moon12Wed
13Thu12:088.312:249.06:20-0.76:55-1.36:384:37Waxing Crescent13Thu
14Fri1:008.11:178.67:13-0.47:48-0.96:394:36Waxing Crescent14Fri
15Sat1:547.92:128.18:09-0.18:42-0.56:414:35Waxing Crescent15Sat
16Sun2:507.63:107.69:080.29:40-0.16:424:34First Quarter16Sun
17Mon3:497.34:117.210:100.510:390.26:434:33First Quarter17Mon
18Tue4:507.25:156.811:120.611:370.46:444:33First Quarter18Tue
19Wed5:517.16:186.712:130.66:454:32First Quarter19Wed
20Thu6:487.17:176.612:330.61:100.56:474:31Waxing Gibbous20Thu
21Fri7:397.28:096.61:260.72:020.46:484:30Waxing Gibbous21Fri
22Sat8:257.38:556.62:150.72:490.36:494:30Waxing Gibbous22Sat
23Sun9:057.39:356.62:590.73:320.26:504:29Waxing Gibbous23Sun
24Mon9:417.410:116.73:400.84:110.16:514:29Full Moon24Mon
25Tue10:157.410:456.74:180.84:480.16:524:28Full Moon25Tue
26Wed10:497.511:196.74:540.85:230.06:534:28Full Moon26Wed
27Thu11:247.511:556.85:290.85:590.06:544:27Full Moon27Thu
28Fri12:027.56:050.76:350.06:564:27Waning Gibbous28Fri
29Sat12:346.912:437.56:440.77:140.06:574:26Waning Gibbous29Sat
30Sun1:167.01:287.47:270.77:570.06:584:26Waning Gibbous30Sun
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 12:58 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 66% 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 Third Quarter (66% 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