Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in South Norwalk, CT.
Next low tide : in 5h 10m at 6:52 pm (0.9 ft)
Next high tide (tomorrow) : 12:47 am (7.5 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 5:47 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8468448
Common Questions About Tides

South Norwalk, CT Tides - Dec 2085

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:508.211:257.24:450.05:21-0.87:004:25Full Moon1Sat
2Sun11:338.05:310.16:04-0.67:014:25Full Moon2Sun
3Mon12:097.112:167.76:150.36:47-0.47:024:25Waning Gibbous3Mon
4Tue12:517.012:597.47:000.57:30-0.17:034:25Waning Gibbous4Tue
5Wed1:346.81:427.17:450.78:130.27:044:25Waning Gibbous5Wed
6Thu2:176.72:286.88:340.98:590.47:044:24Waning Gibbous6Thu
7Fri3:036.73:186.59:261.09:470.77:054:24Third Quarter7Fri
8Sat3:526.64:116.210:211.010:380.97:064:24Third Quarter8Sat
9Sun4:436.65:086.011:171.011:301.07:074:24Third Quarter9Sun
10Mon5:366.76:065.912:130.97:084:25Third Quarter10Mon
11Tue6:286.87:026.012:221.11:060.77:094:25Waning Crescent11Tue
12Wed7:187.07:546.11:131.11:570.57:094:25Waning Crescent12Wed
13Thu8:057.28:416.22:011.02:440.27:104:25Waning Crescent13Thu
14Fri8:507.49:256.42:470.93:290.07:114:25Waning Crescent14Fri
15Sat9:337.710:086.73:320.74:11-0.37:124:26New Moon15Sat
16Sun10:177.910:527.04:160.44:54-0.57:124:26New Moon16Sun
17Mon11:028.111:377.35:000.25:36-0.87:134:26New Moon17Mon
18Tue11:498.25:47-0.16:21-0.97:134:27Waxing Crescent18Tue
19Wed12:247.612:398.16:36-0.27:07-0.97:144:27Waxing Crescent19Wed
20Thu1:137.81:318.07:29-0.37:57-0.97:154:28Waxing Crescent20Thu
21Fri2:067.92:277.78:27-0.48:51-0.77:154:28Waxing Crescent21Fri
22Sat3:018.03:267.49:28-0.49:49-0.57:164:29First Quarter22Sat
23Sun3:598.04:297.110:31-0.410:49-0.37:164:29First Quarter23Sun
24Mon5:018.05:366.911:36-0.411:52-0.17:164:30First Quarter24Mon
25Tue6:057.96:446.812:40-0.47:174:30Waxing Gibbous25Tue
26Wed7:087.97:496.712:540.01:42-0.57:174:31Waxing Gibbous26Wed
27Thu8:077.98:476.81:540.12:39-0.67:174:32Waxing Gibbous27Thu
28Fri9:027.99:406.82:500.13:32-0.67:184:32Waxing Gibbous28Fri
29Sat9:517.810:286.83:430.14:21-0.67:184:33Full Moon29Sat
30Sun10:367.711:116.84:310.25:05-0.67:184:34Full Moon30Sun
31Mon11:177.511:506.95:150.25:46-0.57:184:35Full Moon31Mon
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 9:49 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 99% 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 (99% 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