Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Wednesday, August 5, 2026
The tide is currently rising in South Norwalk, CT.
Next low tide : 11:37 pm (0.4 ft)
Next high tide : in 5h 36m at 4:59 pm (8.0 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 5:53 am
Moon phase : Third Quarter (55% illuminated)
Tide Station Location : Station #8468448
Common Questions About Tides

South Norwalk, CT Tides - Jan 2098

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:217.110:576.24:180.84:540.07:184:36New Moon1Wed
2Thu10:577.011:316.24:570.95:310.17:184:37New Moon2Thu
3Fri11:327.05:350.96:060.17:184:37New Moon3Fri
4Sat12:056.212:076.96:110.96:410.17:184:38Waxing Crescent4Sat
5Sun12:406.412:456.96:490.97:160.27:184:39Waxing Crescent5Sun
6Mon1:176.51:256.87:290.87:520.37:184:40Waxing Crescent6Mon
7Tue1:566.62:096.68:120.88:320.47:184:41Waxing Crescent7Tue
8Wed2:396.72:566.49:000.89:160.57:184:42Waxing Crescent8Wed
9Thu3:246.83:476.39:530.710:040.77:174:43First Quarter9Thu
10Fri4:146.94:436.110:500.610:570.77:174:44First Quarter10Fri
11Sat5:097.15:446.011:490.411:540.77:174:45First Quarter11Sat
12Sun6:067.36:466.112:490.17:174:47Waxing Gibbous12Sun
13Mon7:067.57:486.312:540.61:49-0.27:164:48Waxing Gibbous13Mon
14Tue8:057.98:476.61:540.42:46-0.67:164:49Waxing Gibbous14Tue
15Wed9:028.29:427.02:530.13:41-0.97:154:50Waxing Gibbous15Wed
16Thu9:578.410:367.43:50-0.24:33-1.27:154:51Full Moon16Thu
17Fri10:518.611:287.74:45-0.65:23-1.47:144:52Full Moon17Fri
18Sat11:448.55:39-0.86:13-1.57:144:53Full Moon18Sat
19Sun12:198.012:378.46:32-0.97:02-1.47:134:55Waning Gibbous19Sun
20Mon1:108.11:308.17:26-0.97:52-1.17:134:56Waning Gibbous20Mon
21Tue2:018.12:237.68:22-0.78:43-0.87:124:57Waning Gibbous21Tue
22Wed2:547.93:197.19:18-0.59:36-0.47:114:58Third Quarter22Wed
23Thu3:487.74:176.710:17-0.210:320.17:114:59Third Quarter23Thu
24Fri4:447.45:196.311:180.011:310.57:105:01Third Quarter24Fri
25Sat5:447.16:246.012:190.27:095:02Third Quarter25Sat
26Sun6:456.97:275.912:300.81:180.37:085:03Waning Crescent26Sun
27Mon7:436.88:255.81:280.92:150.37:075:04Waning Crescent27Mon
28Tue8:356.89:155.92:231.03:060.37:075:05Waning Crescent28Tue
29Wed9:216.89:586.03:131.03:520.27:065:07Waning Crescent29Wed
30Thu10:026.910:366.13:580.94:320.17:055:08New Moon30Thu
31Fri10:396.911:096.34:380.85:090.17:045:09New Moon31Fri
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 8:18 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 neap phase. Tonight's moon is 55% 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 minimum.

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 (55% illuminated). This places South Norwalk, CT in a neap tide cycle, so tidal ranges are near their weekly minimum 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