Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in South Norwalk, CT.
Next low tide : in 4h 55m at 10:33 am (-0.1 ft)
Next high tide : 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 - May 2037

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:548.81:277.97:23-1.17:37-0.25:507:50Waning Gibbous1Fri
2Sat1:418.62:157.68:10-0.78:250.15:497:51Waning Gibbous2Sat
3Sun2:288.23:037.38:59-0.49:150.55:487:52Waning Gibbous3Sun
4Mon3:167.73:547.09:500.110:090.95:467:54Waning Gibbous4Mon
5Tue4:087.34:486.710:440.411:061.15:457:55Third Quarter5Tue
6Wed5:047.05:466.611:400.75:447:56Third Quarter6Wed
7Thu6:056.76:466.612:071.312:370.95:437:57Third Quarter7Thu
8Fri7:076.67:436.71:061.31:331.05:427:58Third Quarter8Fri
9Sat8:066.68:346.92:031.12:241.05:417:59Waning Crescent9Sat
10Sun8:586.69:197.12:550.93:120.95:398:00Waning Crescent10Sun
11Mon9:446.79:587.33:420.73:550.95:388:01Waning Crescent11Mon
12Tue10:246.810:357.54:250.54:350.85:378:02Waning Crescent12Tue
13Wed11:026.911:107.75:050.35:130.85:368:03New Moon13Wed
14Thu11:397.111:467.95:420.15:490.75:358:04New Moon14Thu
15Fri12:167.26:19-0.16:250.65:348:05New Moon15Fri
16Sat12:248.012:567.36:57-0.27:030.65:338:06New Moon16Sat
17Sun1:058.11:397.37:38-0.27:460.65:338:07Waxing Crescent17Sun
18Mon1:508.22:267.48:23-0.28:350.65:328:08Waxing Crescent18Mon
19Tue2:408.13:187.49:13-0.29:300.65:318:09Waxing Crescent19Tue
20Wed3:348.04:147.510:08-0.110:320.65:308:10First Quarter20Wed
21Thu4:347.85:157.611:080.011:390.55:298:10First Quarter21Thu
22Fri5:387.66:197.712:100.05:288:11First Quarter22Fri
23Sat6:467.67:238.012:460.31:120.05:288:12First Quarter23Sat
24Sun7:537.68:238.31:510.02:12-0.15:278:13Waxing Gibbous24Sun
25Mon8:567.79:208.62:51-0.43:10-0.25:268:14Waxing Gibbous25Mon
26Tue9:537.810:128.73:48-0.74:04-0.25:268:15Waxing Gibbous26Tue
27Wed10:467.911:028.84:41-0.84:55-0.25:258:16Full Moon27Wed
28Thu11:367.811:488.75:31-0.95:43-0.15:258:17Full Moon28Thu
29Fri12:237.76:18-0.86:300.15:248:17Full Moon29Fri
30Sat12:338.51:087.67:04-0.77:160.35:248:18Full Moon30Sat
31Sun1:178.21:537.47:48-0.48:010.55:238:19Waning 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 1:39 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