Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Friday, July 3, 2026
The tide is currently falling in South Norwalk, CT.
Next low tide : in 4h 01m at 8:35 pm (1.1 ft)
Next high tide (tomorrow) : 2:32 am (7.3 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 5:26 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #8468448
Common Questions About Tides

South Norwalk, CT Tides - Apr 1999

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:407.311:527.55:40-0.15:530.25:376:18Full Moon1Thu
2Fri12:147.16:160.06:270.45:356:19Full Moon2Fri
3Sat12:257.512:487.06:520.17:020.65:336:20Waning Gibbous3Sat
4Sun1:007.42:266.88:290.28:390.86:327:21Waning Gibbous4Sun
5Mon2:387.33:066.79:090.49:201.06:307:22Waning Gibbous5Mon
6Tue3:207.13:526.59:550.610:071.26:287:23Waning Gibbous6Tue
7Wed4:086.94:436.310:460.811:011.46:277:24Third Quarter7Wed
8Thu5:016.85:396.211:420.96:257:25Third Quarter8Thu
9Fri5:596.76:396.312:011.412:410.96:247:26Third Quarter9Fri
10Sat7:006.87:396.51:021.31:380.86:227:27Third Quarter10Sat
11Sun8:017.08:347.02:021.02:320.56:207:28Waning Crescent11Sun
12Mon8:577.39:247.52:570.63:230.26:197:29Waning Crescent12Mon
13Tue9:497.610:128.03:480.04:10-0.16:177:30Waning Crescent13Tue
14Wed10:388.010:588.54:37-0.54:56-0.46:167:31New Moon14Wed
15Thu11:268.211:458.95:25-0.95:42-0.76:147:32New Moon15Thu
16Fri12:148.46:13-1.36:28-0.86:127:34New Moon16Fri
17Sat12:329.21:038.47:01-1.47:16-0.96:117:35New Moon17Sat
18Sun1:229.21:558.37:51-1.48:08-0.76:097:36Waxing Crescent18Sun
19Mon2:149.12:498.18:45-1.29:03-0.46:087:37Waxing Crescent19Mon
20Tue3:098.73:467.89:42-0.910:03-0.16:067:38Waxing Crescent20Tue
21Wed4:088.34:497.510:43-0.511:080.26:057:39First Quarter21Wed
22Thu5:137.95:567.311:47-0.26:037:40First Quarter22Thu
23Fri6:227.57:057.312:150.412:520.06:027:41First Quarter23Fri
24Sat7:327.38:107.31:220.41:540.16:017:42Waxing Gibbous24Sat
25Sun8:367.39:077.52:250.32:520.25:597:43Waxing Gibbous25Sun
26Mon9:327.39:567.63:220.23:440.25:587:44Waxing Gibbous26Mon
27Tue10:217.310:397.64:130.14:300.35:567:45Waxing Gibbous27Tue
28Wed11:047.211:167.64:580.15:120.45:557:46Full Moon28Wed
29Thu11:417.111:507.65:380.05:490.55:547:47Full Moon29Thu
30Fri12:157.06:150.16:240.75:527:48Full Moon30Fri
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 11:33 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 88% 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 (88% 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