Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in South Norwalk, CT.
Next low tide : in 2h 42m at 9:05 am (0.4 ft)
Next high tide : 3:16 pm (7.9 ft)
Sunset today : 8:08 pm
Sunrise tomorrow : 5:51 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8468448
Common Questions About Tides

South Norwalk, CT Tides - Jan 2093

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:487.92:068.08:06-0.68:36-1.07:184:36Waxing Crescent1Thu
2Fri2:427.83:067.59:00-0.39:30-0.67:184:37First Quarter2Fri
3Sat3:427.64:007.010:00-0.110:24-0.27:184:38First Quarter3Sat
4Sun4:367.45:066.611:060.111:240.17:184:39First Quarter4Sun
5Mon5:367.26:066.412:060.27:184:40First Quarter5Mon
6Tue6:367.17:126.212:180.41:000.27:184:41Waxing Gibbous6Tue
7Wed7:307.18:066.21:180.51:540.17:184:42Waxing Gibbous7Wed
8Thu8:187.08:546.22:060.62:480.17:184:43Waxing Gibbous8Thu
9Fri9:067.19:366.22:540.73:300.07:174:44Waxing Gibbous9Fri
10Sat9:427.110:186.33:420.74:120.07:174:45Full Moon10Sat
11Sun10:187.110:546.34:180.74:54-0.17:174:46Full Moon11Sun
12Mon10:547.111:246.45:000.75:30-0.17:174:47Full Moon12Mon
13Tue11:307.25:360.66:00-0.17:164:48Full Moon13Tue
14Wed12:006.612:067.26:120.66:36-0.17:164:49Full Moon14Wed
15Thu12:366.712:427.26:480.57:12-0.17:154:50Waning Gibbous15Thu
16Fri1:126.91:247.17:300.47:48-0.17:154:51Waning Gibbous16Fri
17Sat1:547.02:127.08:120.48:360.07:144:52Waning Gibbous17Sat
18Sun2:427.23:006.89:060.39:240.17:144:54Third Quarter18Sun
19Mon3:307.33:546.710:000.210:180.27:134:55Third Quarter19Mon
20Tue4:247.44:546.611:000.111:120.27:134:56Third Quarter20Tue
21Wed5:247.56:006.612:06-0.17:124:57Third Quarter21Wed
22Thu6:307.77:066.712:180.21:06-0.47:114:58Waning Crescent22Thu
23Fri7:308.08:126.91:180.02:06-0.77:115:00Waning Crescent23Fri
24Sat8:308.29:067.32:18-0.23:06-1.07:105:01Waning Crescent24Sat
25Sun9:248.510:067.63:18-0.54:00-1.37:095:02New Moon25Sun
26Mon10:248.610:547.84:18-0.84:54-1.57:085:03New Moon26Mon
27Tue11:128.611:488.05:06-0.95:42-1.67:075:05New Moon27Tue
28Wed12:068.56:00-1.06:30-1.57:065:06New Moon28Wed
29Thu12:368.112:548.26:54-0.97:18-1.27:065:07Waxing Crescent29Thu
30Fri1:248.01:427.87:42-0.78:06-0.97:055:08Waxing Crescent30Fri
31Sat2:127.82:367.48:36-0.58:54-0.57:045:10Waxing Crescent31Sat
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 12:10 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 75% 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 Waning Gibbous (75% 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