Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Wednesday, June 17, 2026
The tide is currently falling in South Norwalk, CT.
Next low tide : in 3h 45m at 7:51 am (-0.9 ft)
Next high tide : 1:58 pm (8.0 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 5:20 am
Moon phase : Waxing Crescent (9% illuminated)
Tide Station Location : Station #8468448
Common Questions About Tides

South Norwalk, CT Tides - Jun 2035

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:437.08:097.91:480.62:030.65:238:19Waning Crescent1Fri
2Sat8:417.39:028.32:430.12:560.35:228:20Waning Crescent2Sat
3Sun9:357.59:538.73:36-0.33:480.15:228:21Waning Crescent3Sun
4Mon10:287.810:449.04:28-0.74:39-0.25:228:21New Moon4Mon
5Tue11:198.111:359.35:19-1.15:31-0.45:218:22New Moon5Tue
6Wed12:118.36:09-1.36:23-0.65:218:23New Moon6Wed
7Thu12:279.31:048.47:00-1.47:16-0.65:218:23New Moon7Thu
8Fri1:219.21:588.47:52-1.38:11-0.55:218:24Waxing Crescent8Fri
9Sat2:168.92:538.38:46-1.19:09-0.35:208:24Waxing Crescent9Sat
10Sun3:128.53:518.29:42-0.810:10-0.15:208:25Waxing Crescent10Sun
11Mon4:128.14:518.010:40-0.511:130.15:208:26First Quarter11Mon
12Tue5:147.75:527.911:39-0.15:208:26First Quarter12Tue
13Wed6:197.36:537.812:160.212:390.15:208:27First Quarter13Wed
14Thu7:247.17:527.71:180.31:370.45:208:27First Quarter14Thu
15Fri8:247.08:467.72:160.32:320.65:208:27Waxing Gibbous15Fri
16Sat9:196.99:357.73:100.23:230.75:208:28Waxing Gibbous16Sat
17Sun10:086.910:187.64:000.24:100.85:208:28Waxing Gibbous17Sun
18Mon10:516.810:577.64:450.24:530.95:208:28Waxing Gibbous18Mon
19Tue11:296.811:327.55:260.25:331.05:208:29Full Moon19Tue
20Wed12:046.86:040.36:111.05:218:29Full Moon20Wed
21Thu12:067.512:386.86:400.36:471.15:218:29Full Moon21Thu
22Fri12:417.51:136.97:150.37:231.15:218:29Full Moon22Fri
23Sat1:187.51:507.07:510.38:021.15:218:30Waning Gibbous23Sat
24Sun1:577.42:307.18:280.48:431.15:228:30Waning Gibbous24Sun
25Mon2:407.33:127.29:090.59:291.05:228:30Waning Gibbous25Mon
26Tue3:267.23:597.39:530.510:211.05:228:30Waning Gibbous26Tue
27Wed4:167.14:497.410:410.611:160.85:238:30Third Quarter27Wed
28Thu5:117.05:427.611:340.65:238:30Third Quarter28Thu
29Fri6:097.06:397.812:150.612:300.65:248:30Third Quarter29Fri
30Sat7:107.07:378.11:150.41:280.55:248:30Waning Crescent30Sat
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 10:54 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 9% 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 (9% 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