Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in South Norwalk, CT.
Next low tide : 8:57 am (0.5 ft)
Next high tide : in 1h 45m at 2:32 am (7.3 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 5:26 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8468448
Common Questions About Tides

South Norwalk, CT Tides - Jan 2057

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:128.07:507.01:010.01:49-0.77:184:36Waning Crescent1Mon
2Tue8:108.38:497.22:01-0.22:47-1.07:184:37Waning Crescent2Tue
3Wed9:078.59:457.42:58-0.43:42-1.37:184:37Waning Crescent3Wed
4Thu10:018.710:397.63:54-0.54:35-1.47:184:38New Moon4Thu
5Fri10:538.611:307.74:47-0.65:26-1.57:184:39New Moon5Fri
6Sat11:458.55:40-0.76:15-1.47:184:40New Moon6Sat
7Sun12:217.712:358.26:31-0.67:04-1.27:184:41Waxing Crescent7Sun
8Mon1:117.61:267.97:23-0.47:53-0.97:184:42Waxing Crescent8Mon
9Tue2:017.52:177.48:16-0.28:42-0.57:184:43Waxing Crescent9Tue
10Wed2:517.33:107.09:110.19:34-0.17:174:44First Quarter10Wed
11Thu3:437.14:056.610:080.310:270.37:174:45First Quarter11Thu
12Fri4:366.95:036.211:050.411:210.67:174:47First Quarter12Fri
13Sat5:316.86:036.012:030.57:164:48First Quarter13Sat
14Sun6:266.77:035.912:150.812:590.57:164:49First Quarter14Sun
15Mon7:206.77:585.91:090.91:520.47:164:50Waxing Gibbous15Mon
16Tue8:096.88:465.92:000.92:420.37:154:51Waxing Gibbous16Tue
17Wed8:546.99:306.12:480.93:270.27:154:52Waxing Gibbous17Wed
18Thu9:347.010:096.23:330.84:090.07:144:53Waxing Gibbous18Thu
19Fri10:127.110:456.34:140.74:47-0.17:134:55Full Moon19Fri
20Sat10:497.211:216.64:520.65:23-0.27:134:56Full Moon20Sat
21Sun11:267.311:576.85:300.55:59-0.37:124:57Full Moon21Sun
22Mon12:067.46:080.36:35-0.47:124:58Full Moon22Mon
23Tue12:367.012:487.46:490.27:13-0.47:114:59Waning Gibbous23Tue
24Wed1:187.31:337.47:330.07:55-0.47:105:01Waning Gibbous24Wed
25Thu2:037.52:227.28:23-0.18:42-0.37:095:02Waning Gibbous25Thu
26Fri2:527.63:167.09:18-0.19:35-0.17:085:03Third Quarter26Fri
27Sat3:457.74:156.810:18-0.110:330.07:085:04Third Quarter27Sat
28Sun4:447.75:196.611:22-0.211:360.17:075:06Third Quarter28Sun
29Mon5:477.76:276.612:27-0.37:065:07Third Quarter29Mon
30Tue6:527.87:346.712:410.11:31-0.57:055:08Waning Crescent30Tue
31Wed7:568.08:376.91:450.02:33-0.87:045:09Waning Crescent31Wed
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 5:44 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 81% 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 (81% 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