Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently rising in South Norwalk, CT.
Next low tide : 6:37 pm (1.3 ft)
Next high tide : in 3h 40m at 12:32 pm (6.5 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 - Oct 2052

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:516.46:126.812:171.66:516:34First Quarter1Tue
2Wed6:516.57:136.812:531.21:161.46:526:33First Quarter2Wed
3Thu7:496.78:117.01:481.02:121.26:536:31Waxing Gibbous3Thu
4Fri8:407.19:027.32:390.83:030.86:546:29Waxing Gibbous4Fri
5Sat9:277.59:507.63:260.53:510.36:556:28Waxing Gibbous5Sat
6Sun10:108.010:347.94:100.24:36-0.16:566:26Waxing Gibbous6Sun
7Mon10:538.411:198.14:53-0.15:20-0.56:576:24Full Moon7Mon
8Tue11:368.85:35-0.36:05-0.96:586:23Full Moon8Tue
9Wed12:048.312:229.16:19-0.56:50-1.16:596:21Full Moon9Wed
10Thu12:518.41:109.27:05-0.57:39-1.17:006:20Waning Gibbous10Thu
11Fri1:418.42:009.17:54-0.58:31-1.07:016:18Waning Gibbous11Fri
12Sat2:348.22:558.88:49-0.39:27-0.77:026:16Waning Gibbous12Sat
13Sun3:318.03:548.59:490.010:29-0.47:046:15Third Quarter13Sun
14Mon4:337.74:598.110:540.211:34-0.27:056:13Third Quarter14Mon
15Tue5:417.66:097.812:030.37:066:12Third Quarter15Tue
16Wed6:517.67:207.612:400.01:110.37:076:10Third Quarter16Wed
17Thu7:577.78:267.61:430.02:150.27:086:09Waning Crescent17Thu
18Fri8:567.89:247.62:420.03:130.07:096:07Waning Crescent18Fri
19Sat9:488.010:157.63:360.04:06-0.17:106:06Waning Crescent19Sat
20Sun10:348.010:597.64:240.14:53-0.27:116:04New Moon20Sun
21Mon11:148.011:397.45:080.25:35-0.27:126:03New Moon21Mon
22Tue11:497.95:480.36:14-0.17:146:01New Moon22Tue
23Wed12:157.312:237.86:240.56:500.07:156:00New Moon23Wed
24Thu12:497.212:567.67:000.77:260.27:165:59Waxing Crescent24Thu
25Fri1:247.01:317.57:350.88:040.37:175:57Waxing Crescent25Fri
26Sat2:016.92:107.48:131.08:430.57:185:56Waxing Crescent26Sat
27Sun2:416.82:527.28:551.29:270.77:195:55Waxing Crescent27Sun
28Mon3:266.63:407.09:421.310:160.97:215:53Waxing Crescent28Mon
29Tue4:166.64:326.810:371.411:101.07:225:52First Quarter29Tue
30Wed5:106.65:296.711:361.47:235:51First Quarter30Wed
31Thu6:076.76:296.712:061.012:361.27:245:49First Quarter31Thu
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 3:34 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