Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in South Norwalk, CT.
Next low tide (tomorrow) : in 4h 40m at 4:06 am (-0.4 ft)
Next high tide (tomorrow) : 10:07 am (7.3 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:31 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8468448
Common Questions About Tides

South Norwalk, CT Tides - May 2070

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:427.14:176.710:170.810:371.35:507:50Third Quarter1Thu
2Fri4:346.95:106.711:090.911:351.35:497:51Third Quarter2Fri
3Sat5:306.86:066.812:040.95:487:53Third Quarter3Sat
4Sun6:306.87:037.112:351.11:000.85:467:54Third Quarter4Sun
5Mon7:306.97:587.51:340.81:540.65:457:55Waning Crescent5Mon
6Tue8:277.28:517.92:290.42:460.45:447:56Waning Crescent6Tue
7Wed9:227.59:418.43:22-0.13:370.15:437:57Waning Crescent7Wed
8Thu10:137.810:318.84:13-0.64:27-0.25:427:58Waning Crescent8Thu
9Fri11:048.111:209.15:03-1.05:16-0.55:417:59New Moon9Fri
10Sat11:548.35:53-1.36:06-0.65:398:00New Moon10Sat
11Sun12:119.312:458.46:43-1.46:57-0.75:388:01New Moon11Sun
12Mon1:029.31:388.47:34-1.47:51-0.65:378:02Waxing Crescent12Mon
13Tue1:569.12:338.38:27-1.28:47-0.45:368:03Waxing Crescent13Tue
14Wed2:528.73:308.19:23-0.99:47-0.25:358:04Waxing Crescent14Wed
15Thu3:518.34:307.910:21-0.610:510.15:348:05First Quarter15Thu
16Fri4:537.95:337.811:22-0.211:560.25:338:06First Quarter16Fri
17Sat5:597.56:377.712:230.05:338:07First Quarter17Sat
18Sun7:067.27:397.71:000.31:230.25:328:08First Quarter18Sun
19Mon8:097.18:357.72:010.32:200.45:318:09Waxing Gibbous19Mon
20Tue9:067.09:267.72:570.23:120.55:308:10Waxing Gibbous20Tue
21Wed9:567.010:107.73:480.24:010.65:298:10Waxing Gibbous21Wed
22Thu10:417.010:497.64:340.14:440.75:298:11Waxing Gibbous22Thu
23Fri11:206.911:257.65:160.15:240.85:288:12Full Moon23Fri
24Sat11:556.911:587.55:540.26:010.95:278:13Full Moon24Sat
25Sun12:296.86:300.26:371.05:268:14Full Moon25Sun
26Mon12:317.51:036.87:050.37:121.05:268:15Full Moon26Mon
27Tue1:077.51:396.97:410.37:501.15:258:16Waning Gibbous27Tue
28Wed1:457.42:186.98:180.48:301.15:258:17Waning Gibbous28Wed
29Thu2:277.43:017.08:580.59:151.15:248:17Waning Gibbous29Thu
30Fri3:127.23:477.09:420.610:051.15:248:18Waning Gibbous30Fri
31Sat4:027.14:367.210:310.611:011.05:238:19Third Quarter31Sat
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 7:06 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 11% 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 (11% 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