Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in South Norwalk, CT.
Next low tide : in 2h 40m at 3:07 pm (1.2 ft)
Next high tide : 9:18 pm (7.4 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 5:22 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8468448
Common Questions About Tides

South Norwalk, CT Tides - Nov 2045

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:397.05:027.410:590.911:380.37:255:49Third Quarter1Wed
2Thu5:457.26:117.312:100.77:265:47Third Quarter2Thu
3Fri6:517.57:217.312:420.31:180.37:275:46Third Quarter3Fri
4Sat7:547.98:267.41:430.12:21-0.17:285:45Waning Crescent4Sat
5Sun7:528.38:257.61:410.02:19-0.56:304:44Waning Crescent5Sun
6Mon8:448.59:187.72:35-0.13:13-0.86:314:43Waning Crescent6Mon
7Tue9:338.710:087.73:25-0.24:03-0.96:324:42New Moon7Tue
8Wed10:198.710:547.64:14-0.14:50-0.96:334:41New Moon8Wed
9Thu11:048.511:397.45:000.05:35-0.86:344:40New Moon9Thu
10Fri11:488.35:440.26:20-0.56:364:39Waxing Crescent10Fri
11Sat12:237.212:327.96:290.57:05-0.26:374:38Waxing Crescent11Sat
12Sun1:086.91:167.67:150.87:510.26:384:37Waxing Crescent12Sun
13Mon1:546.72:037.28:041.08:390.56:394:36Waxing Crescent13Mon
14Tue2:436.52:546.88:571.39:310.86:404:35First Quarter14Tue
15Wed3:356.43:496.59:541.410:251.06:424:34First Quarter15Wed
16Thu4:306.44:486.310:541.411:191.16:434:33First Quarter16Thu
17Fri5:266.55:486.211:531.36:444:33First Quarter17Fri
18Sat6:196.66:466.212:111.112:481.16:454:32First Quarter18Sat
19Sun7:086.87:386.31:011.11:380.86:464:31Waxing Gibbous19Sun
20Mon7:527.18:246.41:471.12:250.56:474:30Waxing Gibbous20Mon
21Tue8:337.39:066.52:311.03:080.36:494:30Waxing Gibbous21Tue
22Wed9:127.69:466.63:120.93:490.06:504:29Full Moon22Wed
23Thu9:527.810:266.83:510.84:29-0.26:514:29Full Moon23Thu
24Fri10:328.011:076.94:310.75:09-0.36:524:28Full Moon24Fri
25Sat11:158.111:517.05:120.55:51-0.46:534:28Full Moon25Sat
26Sun12:028.15:570.46:36-0.56:544:27Waning Gibbous26Sun
27Mon12:397.212:528.16:460.37:25-0.56:554:27Waning Gibbous27Mon
28Tue1:307.31:467.97:410.38:18-0.46:564:26Waning Gibbous28Tue
29Wed2:257.42:447.68:420.39:15-0.36:574:26Third Quarter29Wed
30Thu3:247.53:477.49:480.210:15-0.16:584:26Third Quarter30Thu
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 6:12 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 84% 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 Waxing Gibbous (84% 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