Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Monday, July 13, 2026
The tide is currently falling in South Norwalk, CT.
Next low tide : in 40m at 5:01 am (-0.7 ft)
Next high tide : 11:04 am (7.6 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:32 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #8468448
Common Questions About Tides

South Norwalk, CT Tides - Sep 1984

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:207.64:458.310:350.211:20-0.16:207:26First Quarter1Sat
2Sun5:237.25:488.011:380.56:217:24First Quarter2Sun
3Mon6:316.96:567.712:250.212:430.86:227:23First Quarter3Mon
4Tue7:416.78:037.51:300.41:481.06:237:21Waxing Gibbous4Tue
5Wed8:466.89:047.52:330.52:501.06:247:19Waxing Gibbous5Wed
6Thu9:426.99:577.53:300.43:460.96:257:18Waxing Gibbous6Thu
7Fri10:307.010:437.54:200.44:350.86:267:16Waxing Gibbous7Fri
8Sat11:107.111:227.45:030.45:180.76:277:14Full Moon8Sat
9Sun11:457.211:577.45:410.45:560.76:287:13Full Moon9Sun
10Mon12:167.36:160.56:320.66:297:11Full Moon10Mon
11Tue12:297.312:467.46:480.67:060.66:307:09Full Moon11Tue
12Wed1:027.21:167.47:190.77:400.66:317:07Waning Gibbous12Wed
13Thu1:357.11:507.57:500.88:150.66:327:06Waning Gibbous13Thu
14Fri2:127.02:277.58:241.08:540.76:337:04Waning Gibbous14Fri
15Sat2:536.83:087.49:021.29:390.96:347:02Waning Gibbous15Sat
16Sun3:386.63:557.39:461.410:301.06:357:01Third Quarter16Sun
17Mon4:296.44:487.210:381.511:291.16:366:59Third Quarter17Mon
18Tue5:276.35:487.211:401.66:376:57Third Quarter18Tue
19Wed6:306.36:537.312:331.012:461.56:386:56Third Quarter19Wed
20Thu7:366.67:587.51:360.81:521.26:396:54Waning Crescent20Thu
21Fri8:377.18:597.92:350.52:540.76:406:52Waning Crescent21Fri
22Sat9:337.69:558.23:290.13:510.16:416:50Waning Crescent22Sat
23Sun10:248.210:478.54:20-0.34:44-0.46:426:49New Moon23Sun
24Mon11:128.811:388.75:08-0.65:35-0.96:436:47New Moon24Mon
25Tue12:009.15:55-0.86:24-1.26:446:45New Moon25Tue
26Wed12:278.712:489.36:42-0.97:14-1.36:456:44New Moon26Wed
27Thu1:178.61:379.37:30-0.78:04-1.16:466:42Waxing Crescent27Thu
28Fri2:088.32:279.08:20-0.48:57-0.86:476:40Waxing Crescent28Fri
29Sat3:017.93:218.69:130.09:54-0.46:486:39Waxing Crescent29Sat
30Sun3:577.54:188.110:110.410:550.16:496:37First Quarter30Sun
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 8:02 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 1% 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 New Moon (1% 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