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 5h 55m 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 - Apr 2004

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:066.88:356.72:051.12:340.65:356:18Waxing Gibbous1Thu
2Fri8:547.19:177.22:540.63:160.45:346:19Waxing Gibbous2Fri
3Sat9:387.49:567.73:380.23:560.15:326:21Waxing Gibbous3Sat
4Sun11:207.611:368.25:21-0.35:35-0.16:307:22Full Moon4Sun
5Mon12:037.86:03-0.76:15-0.36:297:23Full Moon5Mon
6Tue12:188.612:477.96:46-0.96:57-0.46:277:24Full Moon6Tue
7Wed1:038.81:347.87:32-1.07:43-0.36:257:25Waning Gibbous7Wed
8Thu1:508.82:247.78:21-0.98:33-0.26:247:26Waning Gibbous8Thu
9Fri2:428.63:187.49:15-0.79:290.16:227:27Waning Gibbous9Fri
10Sat3:388.34:187.210:15-0.410:330.46:217:28Third Quarter10Sat
11Sun4:417.95:256.911:21-0.111:430.66:197:29Third Quarter11Sun
12Mon5:517.66:386.912:290.16:177:30Third Quarter12Mon
13Tue7:057.47:497.112:560.61:360.16:167:31Third Quarter13Tue
14Wed8:157.38:527.32:040.52:380.16:147:32Waning Crescent14Wed
15Thu9:187.49:467.63:070.23:330.06:137:33Waning Crescent15Thu
16Fri10:117.410:337.84:020.04:230.06:117:34Waning Crescent16Fri
17Sat10:587.411:147.84:51-0.25:070.16:107:35New Moon17Sat
18Sun11:407.311:517.85:35-0.25:470.26:087:37New Moon18Sun
19Mon12:187.26:14-0.26:240.46:077:38New Moon19Mon
20Tue12:257.712:527.06:51-0.16:590.66:057:39New Moon20Tue
21Wed12:587.61:276.97:270.17:340.96:047:40Waxing Crescent21Wed
22Thu1:327.52:036.78:040.38:101.16:027:41Waxing Crescent22Thu
23Fri2:097.32:426.58:430.58:501.36:017:42Waxing Crescent23Fri
24Sat2:507.13:266.39:270.79:351.55:597:43Waxing Crescent24Sat
25Sun3:376.94:156.210:170.910:291.75:587:44Waxing Crescent25Sun
26Mon4:296.75:106.111:121.111:291.75:577:45First Quarter26Mon
27Tue5:266.66:106.212:091.25:557:46First Quarter27Tue
28Wed6:286.57:086.412:321.61:061.15:547:47First Quarter28Wed
29Thu7:296.68:036.81:321.31:591.05:537:48First Quarter29Thu
30Fri8:266.88:527.32:280.92:480.75:517:49Waxing Gibbous30Fri
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