Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Saturday, August 15, 2026
The tide is currently falling in South Norwalk, CT.
Next low tide : in 40m at 7:54 am (-0.4 ft)
Next high tide : 2:01 pm (8.3 ft)
Sunset today : 7:52 pm
Sunrise tomorrow : 6:03 am
Moon phase : Waxing Crescent (11% illuminated)
Tide Station Location : Station #8468448
Common Questions About Tides

South Norwalk, CT Tides - Aug 1941

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:267.36:568.312:28-0.112:450.25:498:10First Quarter1Fri
2Sat7:347.38:018.41:33-0.11:500.25:508:09Waxing Gibbous2Sat
3Sun8:417.49:048.42:36-0.32:530.15:518:08Waxing Gibbous3Sun
4Mon9:427.610:028.53:35-0.43:520.05:518:07Waxing Gibbous4Mon
5Tue10:377.810:558.54:30-0.64:47-0.15:528:06Full Moon5Tue
6Wed11:277.911:448.45:21-0.65:38-0.15:538:04Full Moon6Wed
7Thu12:148.06:08-0.66:26-0.15:548:03Full Moon7Thu
8Fri12:298.312:577.96:52-0.57:110.05:558:02Full Moon8Fri
9Sat1:128.11:387.97:34-0.37:550.15:568:01Waning Gibbous9Sat
10Sun1:547.82:197.78:150.08:380.35:577:59Waning Gibbous10Sun
11Mon2:367.52:597.68:560.39:230.55:587:58Waning Gibbous11Mon
12Tue3:197.23:427.49:400.610:120.85:597:57Waning Gibbous12Tue
13Wed4:056.94:297.310:270.911:031.06:007:55Third Quarter13Wed
14Thu4:556.65:197.111:181.211:591.16:017:54Third Quarter14Thu
15Fri5:506.46:147.012:121.46:027:53Third Quarter15Fri
16Sat6:506.27:127.012:561.11:091.46:037:51Third Quarter16Sat
17Sun7:506.38:087.11:521.12:051.46:047:50Waning Crescent17Sun
18Mon8:456.49:007.32:450.92:571.36:057:48Waning Crescent18Mon
19Tue9:336.79:467.53:340.73:461.06:067:47Waning Crescent19Tue
20Wed10:177.010:307.74:190.44:310.76:077:46Waning Crescent20Wed
21Thu10:587.411:128.05:000.25:140.46:087:44New Moon21Thu
22Fri11:387.811:558.25:40-0.15:560.16:097:43New Moon22Fri
23Sat12:208.26:20-0.36:40-0.26:107:41New Moon23Sat
24Sun12:398.41:038.57:01-0.57:25-0.56:117:39Waxing Crescent24Sun
25Mon1:258.41:498.77:44-0.58:13-0.56:127:38Waxing Crescent25Mon
26Tue2:148.32:398.88:31-0.59:05-0.56:137:36Waxing Crescent26Tue
27Wed3:068.13:328.79:23-0.310:03-0.46:147:35Waxing Crescent27Wed
28Thu4:027.94:308.510:21-0.111:05-0.26:157:33First Quarter28Thu
29Fri5:047.65:338.311:250.26:167:32First Quarter29Fri
30Sat6:127.46:418.112:10-0.112:310.36:177:30First Quarter30Sat
31Sun7:227.37:508.11:170.01:380.36:187:28Waxing Gibbous31Sun
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 10:57 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 11% 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 Waxing Crescent (11% 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