Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in South Norwalk, CT.
Next low tide : in 5h 06m at 9:20 pm (0.9 ft)
Next high tide (tomorrow) : 3:18 am (7.1 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 5:26 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8468448
Common Questions About Tides

South Norwalk, CT Tides - Jul 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:367.39:538.33:28-0.33:420.25:258:30Waning Crescent1Tue
2Wed10:297.410:438.24:22-0.44:340.35:258:29Waning Crescent2Wed
3Thu11:187.311:288.15:11-0.45:230.45:268:29New Moon3Thu
4Fri12:027.35:56-0.36:070.55:268:29New Moon4Fri
5Sat12:097.912:427.26:38-0.26:490.65:278:29New Moon5Sat
6Sun12:487.81:207.27:170.07:290.75:278:28New Moon6Sun
7Mon1:267.61:577.27:550.28:100.85:288:28Waxing Crescent7Mon
8Tue2:057.42:357.18:340.38:520.95:298:28Waxing Crescent8Tue
9Wed2:467.23:167.19:140.59:371.05:298:27Waxing Crescent9Wed
10Thu3:297.03:597.19:570.710:261.15:308:27Waxing Crescent10Thu
11Fri4:166.84:467.110:430.911:191.15:318:27First Quarter11Fri
12Sat5:076.65:367.111:331.15:328:26First Quarter12Sat
13Sun6:026.46:297.212:131.112:251.25:328:26First Quarter13Sun
14Mon7:006.47:237.31:091.01:181.25:338:25First Quarter14Mon
15Tue7:576.58:167.52:030.82:111.15:348:24Waxing Gibbous15Tue
16Wed8:516.79:077.82:550.53:030.95:358:24Waxing Gibbous16Wed
17Thu9:427.09:578.13:450.23:540.75:358:23Waxing Gibbous17Thu
18Fri10:317.310:468.44:33-0.24:430.35:368:22Full Moon18Fri
19Sat11:197.711:348.75:20-0.55:320.05:378:22Full Moon19Sat
20Sun12:078.16:06-0.86:22-0.35:388:21Full Moon20Sun
21Mon12:248.912:568.56:53-1.07:13-0.55:398:20Full Moon21Mon
22Tue1:158.91:478.77:41-1.18:05-0.75:408:19Waning Gibbous22Tue
23Wed2:078.82:398.88:32-1.09:01-0.65:418:19Waning Gibbous23Wed
24Thu3:028.53:348.89:25-0.810:00-0.55:428:18Waning Gibbous24Thu
25Fri3:598.24:318.610:22-0.511:01-0.35:438:17Third Quarter25Fri
26Sat5:017.85:328.411:21-0.25:438:16Third Quarter26Sat
27Sun6:067.46:368.212:05-0.212:240.15:448:15Third Quarter27Sun
28Mon7:137.27:418.11:08-0.11:260.35:458:14Waning Crescent28Mon
29Tue8:197.18:428.02:110.02:270.45:468:13Waning Crescent29Tue
30Wed9:207.19:387.93:100.03:250.55:478:12Waning Crescent30Wed
31Thu10:137.110:277.94:040.04:180.65:488:11Waning Crescent31Thu
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 12:19 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 81% 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 (81% 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