Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Thursday, July 16, 2026
The tide is currently falling in South Norwalk, CT.
Next low tide : in 4h 22m at 7:54 pm (-0.3 ft)
Next high tide (tomorrow) : 1:58 am (8.4 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:35 am
Moon phase : Waxing Crescent (7% illuminated)
Tide Station Location : Station #8468448
Common Questions About Tides

South Norwalk, CT Tides - Jun 2075

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:229.12:008.17:55-1.28:11-0.35:238:20Waning Gibbous1Sat
2Sun2:178.92:568.18:49-1.09:10-0.15:228:20Waning Gibbous2Sun
3Mon3:158.53:557.99:47-0.710:130.15:228:21Waning Gibbous3Mon
4Tue4:168.14:577.810:47-0.411:180.25:228:22Third Quarter4Tue
5Wed5:207.76:017.811:48-0.15:218:22Third Quarter5Wed
6Thu6:277.47:047.812:240.312:480.15:218:23Third Quarter6Thu
7Fri7:337.28:037.81:270.31:470.35:218:24Waning Crescent7Fri
8Sat8:347.18:577.82:260.22:420.55:218:24Waning Crescent8Sat
9Sun9:297.09:457.83:200.13:330.65:218:25Waning Crescent9Sun
10Mon10:186.910:287.74:100.14:200.75:208:25Waning Crescent10Mon
11Tue11:016.911:067.64:550.15:020.95:208:26New Moon11Tue
12Wed11:396.811:417.65:350.25:421.05:208:26New Moon12Wed
13Thu12:146.76:130.26:191.15:208:27New Moon13Thu
14Fri12:157.512:496.76:500.36:551.25:208:27New Moon14Fri
15Sat12:507.41:246.77:260.47:311.25:208:28New Moon15Sat
16Sun1:277.42:016.78:020.48:101.35:208:28Waxing Crescent16Sun
17Mon2:077.32:426.88:410.58:531.35:208:28Waxing Crescent17Mon
18Tue2:507.23:266.99:220.69:411.35:208:29Waxing Crescent18Tue
19Wed3:377.14:127.010:080.710:331.25:218:29Waxing Crescent19Wed
20Thu4:287.05:037.110:570.811:291.15:218:29First Quarter20Thu
21Fri5:236.95:567.311:480.85:218:29First Quarter21Fri
22Sat6:216.86:507.612:280.912:420.85:218:30First Quarter22Sat
23Sun7:216.97:467.91:260.51:370.75:228:30Waxing Gibbous23Sun
24Mon8:207.18:418.32:220.22:320.55:228:30Waxing Gibbous24Mon
25Tue9:177.39:358.73:18-0.33:270.25:228:30Waxing Gibbous25Tue
26Wed10:127.610:289.04:12-0.64:210.05:238:30Waxing Gibbous26Wed
27Thu11:057.911:219.25:04-1.05:15-0.25:238:30Full Moon27Thu
28Fri11:588.15:56-1.26:09-0.45:238:30Full Moon28Fri
29Sat12:149.212:528.26:48-1.27:03-0.45:248:30Full Moon29Sat
30Sun1:089.11:458.37:39-1.27:58-0.45:248:30Waning Gibbous30Sun
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 10:56 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 spring phase. Tonight's moon is 7% 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 (7% 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