Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently rising in South Norwalk, CT.
Next low tide : 9:52 am (0.5 ft)
Next high tide : in 6m at 3:40 am (7.2 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 - Jan 2095

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:596.87:356.012:541.01:390.57:184:35Waning Crescent1Sat
2Sun7:487.18:256.11:440.92:280.27:184:36Waning Crescent2Sun
3Mon8:357.39:126.42:320.83:15-0.17:184:37Waning Crescent3Mon
4Tue9:207.69:576.63:180.63:59-0.47:184:38New Moon4Tue
5Wed10:067.910:426.94:030.34:43-0.77:184:39New Moon5Wed
6Thu10:528.111:277.24:490.05:27-0.97:184:40New Moon6Thu
7Fri11:408.35:37-0.26:12-1.17:184:41New Moon7Fri
8Sat12:157.512:308.36:26-0.46:59-1.27:184:42Waxing Crescent8Sat
9Sun1:057.71:228.17:19-0.57:49-1.17:184:43Waxing Crescent9Sun
10Mon1:577.92:177.98:16-0.58:42-0.97:174:44Waxing Crescent10Mon
11Tue2:528.03:157.59:16-0.59:39-0.77:174:45First Quarter11Tue
12Wed3:497.94:177.210:19-0.410:39-0.47:174:46First Quarter12Wed
13Thu4:507.95:246.911:23-0.411:40-0.27:164:47First Quarter13Thu
14Fri5:547.86:326.712:28-0.47:164:48First Quarter14Fri
15Sat6:577.77:376.612:420.01:30-0.47:164:50Waxing Gibbous15Sat
16Sun7:577.78:386.61:430.12:29-0.57:154:51Waxing Gibbous16Sun
17Mon8:537.79:316.62:400.23:23-0.57:154:52Waxing Gibbous17Mon
18Tue9:437.610:196.63:330.24:12-0.57:144:53Full Moon18Tue
19Wed10:287.511:026.64:220.34:56-0.57:134:54Full Moon19Wed
20Thu11:087.411:416.65:050.35:37-0.47:134:55Full Moon20Thu
21Fri11:467.25:460.46:15-0.27:124:57Full Moon21Fri
22Sat12:176.612:237.16:250.56:51-0.17:124:58Waning Gibbous22Sat
23Sun12:526.61:006.97:040.57:270.17:114:59Waning Gibbous23Sun
24Mon1:286.71:396.77:440.68:040.37:105:00Waning Gibbous24Mon
25Tue2:066.72:216.58:280.68:450.57:095:01Waning Gibbous25Tue
26Wed2:486.73:076.39:150.79:280.77:095:03Third Quarter26Wed
27Thu3:336.73:576.010:060.810:170.97:085:04Third Quarter27Thu
28Fri4:226.64:525.811:010.811:091.07:075:05Third Quarter28Fri
29Sat5:156.75:515.711:590.77:065:06Third Quarter29Sat
30Sun6:116.86:515.812:051.112:560.57:055:08Waning Crescent30Sun
31Mon7:087.07:496.01:011.01:520.37:045:09Waning Crescent31Mon
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 6:46 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 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