Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently falling in South Norwalk, CT.
Next low tide : in 5h 55m at 6:37 pm (1.3 ft)
Next high tide (tomorrow) : 12:32 am (7.3 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 5:24 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8468448
Common Questions About Tides

South Norwalk, CT Tides - Dec 2003

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:297.15:556.711:500.56:594:26First Quarter1Mon
2Tue6:297.16:586.612:130.412:500.47:004:25Waxing Gibbous2Tue
3Wed7:247.27:546.51:080.51:460.37:014:25Waxing Gibbous3Wed
4Thu8:127.38:446.51:590.62:360.27:024:25Waxing Gibbous4Thu
5Fri8:557.39:276.52:460.73:210.17:034:25Waxing Gibbous5Fri
6Sat9:337.310:066.43:280.84:020.17:044:25Waxing Gibbous6Sat
7Sun10:077.310:416.44:070.94:400.17:054:25Full Moon7Sun
8Mon10:417.211:146.44:440.95:160.17:054:25Full Moon8Mon
9Tue11:147.211:496.45:191.05:510.17:064:25Full Moon9Tue
10Wed11:507.25:541.06:270.27:074:25Full Moon10Wed
11Thu12:256.412:287.26:301.17:040.27:084:25Waning Gibbous11Thu
12Fri1:046.41:107.17:101.17:440.37:094:25Waning Gibbous12Fri
13Sat1:476.51:567.07:561.18:280.37:104:25Waning Gibbous13Sat
14Sun2:346.62:476.88:481.09:170.47:104:25Waning Gibbous14Sun
15Mon3:256.83:426.79:460.910:100.47:114:25Third Quarter15Mon
16Tue4:197.04:426.610:470.711:060.47:124:26Third Quarter16Tue
17Wed5:157.35:456.611:490.37:124:26Third Quarter17Wed
18Thu6:137.66:476.812:030.312:49-0.17:134:26Waning Crescent18Thu
19Fri7:108.07:477.01:000.21:47-0.57:144:27Waning Crescent19Fri
20Sat8:068.48:447.21:560.02:43-0.97:144:27Waning Crescent20Sat
21Sun9:008.69:397.42:52-0.23:37-1.27:154:28Waning Crescent21Sun
22Mon9:548.810:327.63:46-0.44:29-1.47:154:28New Moon22Mon
23Tue10:468.811:247.64:39-0.65:20-1.57:164:29New Moon23Tue
24Wed11:388.75:32-0.66:11-1.47:164:29New Moon24Wed
25Thu12:167.612:318.46:25-0.57:02-1.27:174:30Waxing Crescent25Thu
26Fri1:097.61:248.17:20-0.37:53-0.97:174:30Waxing Crescent26Fri
27Sat2:027.52:187.68:16-0.18:46-0.57:174:31Waxing Crescent27Sat
28Sun2:567.33:147.19:140.19:40-0.27:174:32First Quarter28Sun
29Mon3:517.14:136.710:140.310:350.27:184:33First Quarter29Mon
30Tue4:477.05:146.311:140.411:310.57:184:33First Quarter30Tue
31Wed5:446.96:166.112:130.57:184:34First Quarter31Wed
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 9:34 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 100% 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 Full Moon (100% 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