Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Saturday, August 1, 2026
The tide is currently falling in South Norwalk, CT.
Next low tide : in 1h 12m at 7:48 am (0.3 ft)
Next high tide : 1:51 pm (7.6 ft)
Sunset today : 8:10 pm
Sunrise tomorrow : 5:49 am
Moon phase : Waning Gibbous (91% illuminated)
Tide Station Location : Station #8468448
Common Questions About Tides

South Norwalk, CT Tides - Jan 1965

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:137.110:486.24:110.84:460.07:184:35New Moon1Fri
2Sat10:487.111:226.34:500.85:220.07:194:36New Moon2Sat
3Sun11:227.111:566.35:260.85:580.07:194:37New Moon3Sun
4Mon11:587.16:020.86:320.07:194:38New Moon4Mon
5Tue12:316.412:357.06:390.87:080.17:194:39Waxing Crescent5Tue
6Wed1:086.51:166.97:190.87:450.27:184:40Waxing Crescent6Wed
7Thu1:486.61:596.88:020.88:250.27:184:41Waxing Crescent7Thu
8Fri2:316.82:476.78:500.79:100.37:184:42Waxing Crescent8Fri
9Sat3:186.93:396.59:430.69:590.47:184:43First Quarter9Sat
10Sun4:097.04:366.410:410.510:540.57:184:44First Quarter10Sun
11Mon5:047.25:376.311:420.311:510.57:184:45First Quarter11Mon
12Tue6:027.46:406.412:430.07:174:46Waxing Gibbous12Tue
13Wed7:027.77:426.612:510.41:42-0.47:174:47Waxing Gibbous13Wed
14Thu8:018.08:416.91:510.22:40-0.77:174:48Waxing Gibbous14Thu
15Fri8:588.39:377.22:49-0.13:35-1.17:164:49Waxing Gibbous15Fri
16Sat9:538.610:317.53:46-0.44:28-1.47:164:50Full Moon16Sat
17Sun10:478.711:237.84:41-0.75:19-1.57:154:52Full Moon17Sun
18Mon11:408.65:34-0.86:09-1.67:154:53Full Moon18Mon
19Tue12:157.912:328.46:28-0.96:59-1.47:144:54Waning Gibbous19Tue
20Wed1:078.01:258.17:22-0.87:49-1.27:144:55Waning Gibbous20Wed
21Thu1:587.92:187.78:16-0.68:40-0.87:134:56Waning Gibbous21Thu
22Fri2:507.83:137.29:13-0.49:34-0.47:124:58Third Quarter22Fri
23Sat3:447.54:116.710:11-0.110:290.07:124:59Third Quarter23Sat
24Sun4:407.35:126.311:110.111:260.47:115:00Third Quarter24Sun
25Mon5:387.16:156.112:110.27:105:01Third Quarter25Mon
26Tue6:376.97:175.912:240.71:090.37:095:02Waning Crescent26Tue
27Wed7:336.88:135.91:200.82:050.37:085:04Waning Crescent27Wed
28Thu8:256.89:036.02:140.92:560.27:085:05Waning Crescent28Thu
29Fri9:116.99:476.13:030.93:410.27:075:06Waning Crescent29Fri
30Sat9:516.910:256.23:480.84:220.17:065:07New Moon30Sat
31Sun10:287.011:006.34:280.85:000.07:055:09New Moon31Sun
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 10:49 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 spring phase. Tonight's moon is 91% 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 Gibbous (91% 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