Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Monday, August 10, 2026
The tide is currently rising in South Norwalk, CT.
Next low tide (tomorrow) : 4:47 am (-0.5 ft)
Next high tide : in 1h 42m at 10:16 pm (8.5 ft)
Sunset today : 7:59 pm
Sunrise tomorrow : 5:58 am
Moon phase : Waning Crescent (6% illuminated)
Tide Station Location : Station #8468448
Common Questions About Tides

South Norwalk, CT Tides - Feb 1948

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:597.74:316.710:31-0.310:460.17:055:09Third Quarter1Sun
2Mon4:587.45:356.311:330.011:460.57:045:10Third Quarter2Mon
3Tue6:007.26:426.112:350.17:035:11Third Quarter3Tue
4Wed7:037.07:466.012:470.71:350.27:025:13Waning Crescent4Wed
5Thu8:016.98:426.01:460.82:320.27:015:14Waning Crescent5Thu
6Fri8:536.99:316.12:410.93:220.27:005:15Waning Crescent6Fri
7Sat9:386.910:136.23:300.84:060.16:595:16Waning Crescent7Sat
8Sun10:186.910:496.34:140.84:460.16:575:18New Moon8Sun
9Mon10:536.911:216.44:530.75:210.16:565:19New Moon9Mon
10Tue11:266.911:526.65:300.65:530.16:555:20New Moon10Tue
11Wed12:006.96:050.56:250.16:545:21New Moon11Wed
12Thu12:246.812:356.96:400.46:570.26:535:22Waxing Crescent12Thu
13Fri12:586.91:136.87:160.47:300.26:515:24Waxing Crescent13Fri
14Sat1:347.11:536.77:560.38:070.46:505:25Waxing Crescent14Sat
15Sun2:157.12:386.58:400.38:490.56:495:26Waxing Crescent15Sun
16Mon3:007.23:286.39:300.49:370.76:475:27First Quarter16Mon
17Tue3:507.24:246.110:280.410:340.86:465:29First Quarter17Tue
18Wed4:487.25:276.011:310.411:390.96:455:30First Quarter18Wed
19Thu5:517.26:356.112:360.26:435:31First Quarter19Thu
20Fri6:577.47:416.412:460.71:40-0.16:425:32Waxing Gibbous20Fri
21Sat8:027.78:426.91:520.42:40-0.46:415:33Waxing Gibbous21Sat
22Sun9:028.09:387.42:540.03:34-0.86:395:35Waxing Gibbous22Sun
23Mon9:578.310:307.93:51-0.54:25-1.26:385:36Full Moon23Mon
24Tue10:508.511:198.34:45-0.95:14-1.46:365:37Full Moon24Tue
25Wed11:418.55:36-1.26:01-1.46:355:38Full Moon25Wed
26Thu12:078.512:308.36:27-1.36:47-1.26:335:39Waning Gibbous26Thu
27Fri12:558.61:208.07:17-1.27:35-0.96:325:41Waning Gibbous27Fri
28Sat1:438.42:107.68:08-0.98:24-0.56:305:42Waning Gibbous28Sat
29Sun2:328.13:027.19:01-0.59:160.06:295:43Waning Gibbous29Sun
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 1:31 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 6% 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 Crescent (6% 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