Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in South Norwalk, CT.
Next low tide : 11:09 pm (0.3 ft)
Next high tide : in 5h 05m at 4:45 pm (7.9 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 5:21 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8468448
Common Questions About Tides

South Norwalk, CT Tides - Oct 2037

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:256.74:457.410:381.311:250.86:506:35Third Quarter1Thu
2Fri5:246.65:477.311:421.36:516:33Third Quarter2Fri
3Sat6:286.86:527.412:280.712:491.16:526:32Third Quarter3Sat
4Sun7:337.17:587.71:310.51:540.76:546:30Waning Crescent4Sun
5Mon8:347.68:598.02:300.22:550.26:556:28Waning Crescent5Mon
6Tue9:298.19:558.43:25-0.23:51-0.36:566:27Waning Crescent6Tue
7Wed10:218.710:488.64:17-0.54:45-0.86:576:25New Moon7Wed
8Thu11:119.111:398.85:06-0.85:36-1.26:586:23New Moon8Thu
9Fri11:599.35:55-0.96:26-1.46:596:22New Moon9Fri
10Sat12:298.712:489.46:43-0.97:15-1.47:006:20New Moon10Sat
11Sun1:198.61:379.27:32-0.78:06-1.17:016:19Waxing Crescent11Sun
12Mon2:108.32:288.88:22-0.48:59-0.87:026:17Waxing Crescent12Mon
13Tue3:037.93:228.49:160.09:54-0.37:036:15Waxing Crescent13Tue
14Wed3:597.54:197.910:140.510:540.17:046:14First Quarter14Wed
15Thu5:007.15:217.411:170.811:560.47:056:12First Quarter15Thu
16Fri6:056.86:287.112:211.07:066:11First Quarter16Fri
17Sat7:116.87:347.012:580.61:241.17:086:09First Quarter17Sat
18Sun8:116.98:337.01:560.72:231.07:096:08Waxing Gibbous18Sun
19Mon9:037.09:247.02:500.73:160.87:106:06Waxing Gibbous19Mon
20Tue9:487.210:087.13:370.64:020.67:116:05Waxing Gibbous20Tue
21Wed10:267.310:477.14:200.64:440.57:126:03Waxing Gibbous21Wed
22Thu10:597.411:217.14:580.65:220.37:136:02Full Moon22Thu
23Fri11:307.511:547.15:330.75:570.27:146:00Full Moon23Fri
24Sat12:017.66:060.76:310.27:155:59Full Moon24Sat
25Sun12:267.112:347.76:380.77:050.27:175:58Full Moon25Sun
26Mon1:017.11:107.77:110.87:410.27:185:56Waning Gibbous26Mon
27Tue1:397.01:507.77:470.98:200.27:195:55Waning Gibbous27Tue
28Wed2:227.02:347.78:280.99:060.37:205:54Waning Gibbous28Wed
29Thu3:096.93:247.59:171.09:580.47:215:52Waning Gibbous29Thu
30Fri4:026.94:207.410:151.110:570.57:225:51Third Quarter30Fri
31Sat5:016.95:227.311:211.07:245:50Third Quarter31Sat
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 7:57 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 37% 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 First Quarter (37% 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