Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in South Norwalk, CT.
Next low tide (tomorrow) : 10:33 am (-0.1 ft)
Next high tide (tomorrow) : in 4h 55m at 4:09 am (7.7 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 5:20 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8468448
Common Questions About Tides

South Norwalk, CT Tides - Jul 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:557.211:068.44:58-0.25:030.55:248:30New Moon1Mon
2Tue11:427.511:548.65:43-0.55:510.35:258:30New Moon2Tue
3Wed12:307.76:29-0.76:400.05:258:29New Moon3Wed
4Thu12:438.71:198.07:16-0.87:32-0.15:268:29Waxing Crescent4Thu
5Fri1:358.72:118.28:06-0.98:26-0.25:278:29Waxing Crescent5Fri
6Sat2:298.63:058.38:58-0.89:24-0.25:278:29Waxing Crescent6Sat
7Sun3:268.34:028.39:52-0.610:26-0.25:288:28Waxing Crescent7Sun
8Mon4:258.05:018.310:50-0.411:29-0.15:298:28First Quarter8Mon
9Tue5:297.76:028.311:50-0.15:298:28First Quarter9Tue
10Wed6:357.47:058.212:33-0.112:510.15:308:27First Quarter10Wed
11Thu7:417.28:078.21:36-0.11:520.35:318:27Waxing Gibbous11Thu
12Fri8:457.19:048.12:37-0.12:500.45:318:26Waxing Gibbous12Fri
13Sat9:427.19:578.13:34-0.23:460.55:328:26Waxing Gibbous13Sat
14Sun10:347.110:458.04:26-0.14:370.65:338:25Waxing Gibbous14Sun
15Mon11:217.011:287.85:14-0.15:230.75:348:25Full Moon15Mon
16Tue12:027.05:570.06:060.85:348:24Full Moon16Tue
17Wed12:087.712:417.06:370.16:460.95:358:23Full Moon17Wed
18Thu12:457.61:167.07:150.27:250.95:368:23Full Moon18Thu
19Fri1:217.41:527.07:510.38:041.05:378:22Waning Gibbous19Fri
20Sat1:597.32:297.08:280.58:451.05:388:21Waning Gibbous20Sat
21Sun2:397.23:087.19:070.69:291.15:398:21Waning Gibbous21Sun
22Mon3:227.03:517.19:480.810:171.15:408:20Waning Gibbous22Mon
23Tue4:096.84:377.110:331.011:081.15:408:19Third Quarter23Tue
24Wed4:596.65:267.111:211.15:418:18Third Quarter24Wed
25Thu5:536.46:197.212:031.112:131.25:428:17Third Quarter25Thu
26Fri6:516.47:137.412:591.01:071.35:438:16Third Quarter26Fri
27Sat7:506.58:097.61:550.82:021.25:448:15Waning Crescent27Sat
28Sun8:466.79:037.92:500.52:561.05:458:14Waning Crescent28Sun
29Mon9:407.09:558.33:420.13:500.65:468:13Waning Crescent29Mon
30Tue10:317.410:468.64:32-0.24:420.35:478:12New Moon30Tue
31Wed11:217.811:378.85:21-0.65:34-0.15:488:11New Moon31Wed
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 7:21 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 transitional phase. Tonight's moon is 27% 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 Waxing Crescent (27% 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