Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in South Norwalk, CT.
Next low tide : in 5h 31m at 9:38 am (0.6 ft)
Next high tide : 3:48 pm (7.4 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 5:27 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8468448
Common Questions About Tides

South Norwalk, CT Tides - Sep 1996

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:258.32:488.68:41-0.59:14-0.56:207:26Waning Gibbous1Sun
2Mon3:167.93:398.39:320.010:090.06:217:24Waning Gibbous2Mon
3Tue4:107.44:337.910:270.411:060.36:227:22Third Quarter3Tue
4Wed5:077.05:327.511:250.86:237:21Third Quarter4Wed
5Thu6:096.76:347.212:060.612:261.16:247:19Third Quarter5Thu
6Fri7:146.67:377.11:060.81:261.26:257:17Third Quarter6Fri
7Sat8:156.68:347.12:040.82:231.26:267:16Waning Crescent7Sat
8Sun9:086.79:257.22:580.83:161.16:277:14Waning Crescent8Sun
9Mon9:536.910:087.23:460.74:030.96:287:12Waning Crescent9Mon
10Tue10:337.110:477.34:290.64:460.86:297:11Waning Crescent10Tue
11Wed11:077.311:227.45:070.55:240.66:307:09New Moon11Wed
12Thu11:397.411:557.45:420.56:000.56:317:07New Moon12Thu
13Fri12:117.66:150.56:350.36:327:06New Moon13Fri
14Sat12:307.512:457.86:480.47:100.26:337:04New Moon14Sat
15Sun1:067.51:227.97:220.47:480.26:347:02Waxing Crescent15Sun
16Mon1:467.52:038.07:590.58:290.26:357:01Waxing Crescent16Mon
17Tue2:297.42:488.08:410.59:170.26:366:59Waxing Crescent17Tue
18Wed3:187.33:398.09:300.710:110.36:376:57Waxing Crescent18Wed
19Thu4:127.24:367.910:270.811:120.46:386:55First Quarter19Thu
20Fri5:127.15:397.811:320.86:396:54First Quarter20Fri
21Sat6:187.26:467.812:180.312:410.76:406:52First Quarter21Sat
22Sun7:267.47:548.01:230.21:480.46:416:50Waxing Gibbous22Sun
23Mon8:317.88:588.22:25-0.12:520.06:426:49Waxing Gibbous23Mon
24Tue9:298.39:568.53:23-0.43:50-0.56:436:47Waxing Gibbous24Tue
25Wed10:238.710:498.64:17-0.64:44-0.86:446:45Full Moon25Wed
26Thu11:138.911:398.65:07-0.85:35-1.06:456:43Full Moon26Thu
27Fri12:009.05:55-0.86:24-1.16:466:42Full Moon27Fri
28Sat12:278.512:469.06:42-0.77:11-1.06:476:40Full Moon28Sat
29Sun1:148.31:328.77:28-0.47:58-0.76:486:38Waning Gibbous29Sun
30Mon2:018.02:188.48:14-0.18:46-0.36:496:37Waning Gibbous30Mon
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 12:43 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 72% 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 Waning Gibbous (72% 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