Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Saturday, August 22, 2026
The tide is currently falling in South Norwalk, CT.
Next low tide (tomorrow) : in 6h 02m at 2:45 am (1.1 ft)
Next high tide (tomorrow) : 8:52 am (6.1 ft)
Sunset today : 7:42 pm
Sunrise tomorrow : 6:10 am
Moon phase : Waxing Gibbous (73% illuminated)
Tide Station Location : Station #8468448
Common Questions About Tides

South Norwalk, CT Tides - Mar 1930

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:457.05:490.36:050.16:285:43New Moon1Sat
2Sun12:047.212:207.06:240.16:360.16:275:44Waxing Crescent2Sun
3Mon12:387.412:587.07:000.07:100.26:255:46Waxing Crescent3Mon
4Tue1:167.51:406.97:400.07:480.36:235:47Waxing Crescent4Tue
5Wed1:587.62:266.78:260.08:330.56:225:48Waxing Crescent5Wed
6Thu2:467.53:186.59:180.19:260.76:205:49First Quarter6Thu
7Fri3:407.44:186.310:190.310:290.86:195:50First Quarter7Fri
8Sat4:427.45:256.211:260.311:390.86:175:51First Quarter8Sat
9Sun5:517.36:376.412:350.26:155:52First Quarter9Sun
10Mon7:017.57:456.812:510.61:40-0.16:145:54Waxing Gibbous10Mon
11Tue8:087.78:467.31:580.22:40-0.46:125:55Waxing Gibbous11Tue
12Wed9:088.09:407.83:00-0.23:34-0.86:115:56Waxing Gibbous12Wed
13Thu10:028.210:298.23:56-0.74:23-1.06:095:57Full Moon13Thu
14Fri10:528.311:168.54:47-1.05:10-1.16:075:58Full Moon14Fri
15Sat11:408.25:36-1.25:55-1.06:065:59Full Moon15Sat
16Sun12:018.512:278.06:23-1.16:39-0.76:046:00Waning Gibbous16Sun
17Mon12:458.41:127.67:10-0.97:24-0.46:026:01Waning Gibbous17Mon
18Tue1:308.21:597.27:57-0.68:100.16:016:02Waning Gibbous18Tue
19Wed2:157.82:476.88:47-0.18:590.55:596:03Waning Gibbous19Wed
20Thu3:047.33:396.39:400.39:541.05:576:05Third Quarter20Thu
21Fri3:586.94:386.010:380.710:541.35:566:06Third Quarter21Fri
22Sat4:586.65:445.811:400.911:571.55:546:07Third Quarter22Sat
23Sun6:046.46:505.812:421.05:526:08Third Quarter23Sun
24Mon7:086.47:496.012:591.41:390.95:516:09Waning Crescent24Mon
25Tue8:056.58:386.31:561.32:290.85:496:10Waning Crescent25Tue
26Wed8:526.79:186.62:471.03:130.65:476:11Waning Crescent26Wed
27Thu9:336.89:536.93:310.83:520.55:456:12Waning Crescent27Thu
28Fri10:097.010:257.24:110.54:270.45:446:13New Moon28Fri
29Sat10:447.110:577.44:470.25:000.45:426:14New Moon29Sat
30Sun11:197.111:317.75:220.05:320.35:406:15New Moon30Sun
31Mon11:557.25:57-0.26:050.35:396:16New Moon31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8468448)

Common Questions About South Norwalk, CT Tides

Show All
What time does the tide turn (slack tide) in South Norwalk, CT today?

Slack tide in South Norwalk, CT is approximately 5:48 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 73% 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 Waxing Gibbous (73% 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