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 46m at 11:09 pm (0.3 ft)
Next high tide (tomorrow) : 5:09 am (7.3 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 - Jul 2038

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:266.711:307.75:290.35:321.15:258:30New Moon1Thu
2Fri12:046.96:080.16:120.95:258:29New Moon2Fri
3Sat12:107.912:447.16:460.06:530.85:268:29New Moon3Sat
4Sun12:528.01:277.37:26-0.17:360.65:268:29Waxing Crescent4Sun
5Mon1:378.02:127.58:08-0.28:240.55:278:29Waxing Crescent5Mon
6Tue2:258.03:007.88:54-0.29:170.45:288:29Waxing Crescent6Tue
7Wed3:177.93:527.99:43-0.110:150.35:288:28Waxing Crescent7Wed
8Thu4:137.74:478.110:380.011:160.25:298:28First Quarter8Thu
9Fri5:137.55:468.211:360.15:308:27First Quarter9Fri
10Sat6:177.36:478.312:200.112:360.25:308:27First Quarter10Sat
11Sun7:237.37:498.41:23-0.11:380.25:318:27Waxing Gibbous11Sun
12Mon8:287.38:508.52:25-0.32:380.25:328:26Waxing Gibbous12Mon
13Tue9:297.49:478.63:24-0.53:370.15:328:26Waxing Gibbous13Tue
14Wed10:267.510:418.64:21-0.64:330.15:338:25Waxing Gibbous14Wed
15Thu11:197.611:328.55:13-0.75:250.15:348:24Full Moon15Thu
16Fri12:087.66:02-0.66:150.25:358:24Full Moon16Fri
17Sat12:208.412:557.66:49-0.57:030.35:368:23Full Moon17Sat
18Sun1:058.21:397.57:33-0.37:490.45:378:22Waning Gibbous18Sun
19Mon1:507.92:227.48:16-0.18:350.65:378:22Waning Gibbous19Mon
20Tue2:347.63:057.39:000.29:220.75:388:21Waning Gibbous20Tue
21Wed3:187.23:487.29:440.510:120.95:398:20Waning Gibbous21Wed
22Thu4:056.94:347.110:300.811:031.05:408:19Third Quarter22Thu
23Fri4:556.65:237.111:191.011:581.15:418:19Third Quarter23Fri
24Sat5:496.46:157.012:111.35:428:18Third Quarter24Sat
25Sun6:476.27:097.012:531.11:041.45:438:17Third Quarter25Sun
26Mon7:456.28:027.11:481.01:571.45:448:16Waning Crescent26Mon
27Tue8:406.28:537.22:420.92:481.45:458:15Waning Crescent27Tue
28Wed9:306.49:397.43:310.73:371.35:458:14Waning Crescent28Wed
29Thu10:156.610:237.64:180.54:231.15:468:13Waning Crescent29Thu
30Fri10:586.911:067.95:010.35:070.95:478:12New Moon30Fri
31Sat11:397.211:498.15:410.05:500.65:488:11New Moon31Sat
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 2:09 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 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