Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Friday, July 10, 2026
The tide is currently falling in South Norwalk, CT.
Next low tide : in 12m at 2:14 pm (0.7 ft)
Next high tide : 8:26 pm (8.3 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:30 am
Moon phase : Waning Crescent (20% illuminated)
Tide Station Location : Station #8468448
Common Questions About Tides

South Norwalk, CT Tides - Jan 2068

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:437.38:216.31:380.82:240.07:184:35Waning Crescent1Sun
2Mon8:347.69:106.72:290.53:13-0.37:184:36Waning Crescent2Mon
3Tue9:237.99:587.13:190.23:59-0.77:184:37New Moon3Tue
4Wed10:118.210:457.54:08-0.24:45-1.07:184:38New Moon4Wed
5Thu11:008.411:337.94:57-0.55:31-1.37:184:39New Moon5Thu
6Fri11:508.55:47-0.86:18-1.47:184:40New Moon6Fri
7Sat12:228.212:418.46:39-0.97:06-1.47:184:41Waxing Crescent7Sat
8Sun1:138.31:348.27:33-1.07:57-1.37:184:42Waxing Crescent8Sun
9Mon2:068.42:297.98:30-0.98:51-1.07:184:43Waxing Crescent9Mon
10Tue3:018.33:287.59:30-0.79:49-0.77:184:44First Quarter10Tue
11Wed4:008.14:327.110:33-0.610:50-0.37:174:45First Quarter11Wed
12Thu5:037.95:396.711:37-0.411:53-0.17:174:46First Quarter12Thu
13Fri6:087.76:486.612:41-0.37:174:47Waxing Gibbous13Fri
14Sat7:127.67:526.512:560.11:43-0.37:164:48Waxing Gibbous14Sat
15Sun8:117.58:506.51:560.22:40-0.37:164:49Waxing Gibbous15Sun
16Mon9:047.49:406.62:520.33:31-0.37:154:50Waxing Gibbous16Mon
17Tue9:517.410:256.63:430.34:17-0.37:154:51Full Moon17Tue
18Wed10:337.311:036.74:280.34:58-0.37:144:53Full Moon18Wed
19Thu11:107.211:386.75:090.35:35-0.27:144:54Full Moon19Thu
20Fri11:447.15:470.36:10-0.17:134:55Full Moon20Fri
21Sat12:106.812:187.06:240.36:440.07:134:56Waning Gibbous21Sat
22Sun12:446.912:546.97:010.47:180.17:124:57Waning Gibbous22Sun
23Mon1:196.91:336.77:390.47:540.27:114:59Waning Gibbous23Mon
24Tue1:576.92:156.58:210.58:340.47:115:00Waning Gibbous24Tue
25Wed2:396.93:006.39:070.59:180.67:105:01Third Quarter25Wed
26Thu3:256.93:506.19:590.610:070.87:095:02Third Quarter26Thu
27Fri4:156.94:465.910:550.611:020.97:085:03Third Quarter27Fri
28Sat5:116.95:475.911:550.67:075:05Third Quarter28Sat
29Sun6:107.06:496.012:020.912:540.37:065:06Waning Crescent29Sun
30Mon7:107.27:486.41:020.71:510.07:065:07Waning Crescent30Mon
31Tue8:077.68:446.82:010.42:44-0.47:055:08Waning Crescent31Tue
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 5:20 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 20% 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 Waning Crescent (20% 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