Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Friday, July 10, 2026
The tide is currently rising in South Norwalk, CT.
Next low tide (tomorrow) : 3:07 am (-0.1 ft)
Next high tide : in 2h 01m at 8:26 pm (8.3 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:30 am
Moon phase : Waning Crescent (20% illuminated)
Tide Station Location : Station #8468448
Common Questions About Tides

South Norwalk, CT Tides - May 2068

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:458.15:41-1.25:55-0.55:497:51New Moon1Tue
2Wed12:009.012:348.06:30-1.26:43-0.45:487:52New Moon2Wed
3Thu12:488.81:227.87:18-1.07:32-0.15:477:53Waxing Crescent3Thu
4Fri1:358.52:107.68:05-0.78:200.25:467:54Waxing Crescent4Fri
5Sat2:238.12:597.38:54-0.39:110.55:457:55Waxing Crescent5Sat
6Sun3:137.73:497.19:440.110:060.85:437:56Waxing Crescent6Sun
7Mon4:057.34:436.910:370.411:031.05:427:57First Quarter7Mon
8Tue5:006.95:386.811:320.75:417:58First Quarter8Tue
9Wed5:596.66:356.812:021.112:270.95:407:59First Quarter9Wed
10Thu7:006.57:306.81:001.11:211.05:398:00First Quarter10Thu
11Fri7:586.58:217.01:561.02:121.15:388:01Waxing Gibbous11Fri
12Sat8:506.59:067.22:470.83:001.15:378:02Waxing Gibbous12Sat
13Sun9:366.69:477.33:350.63:441.05:368:03Waxing Gibbous13Sun
14Mon10:186.710:257.54:180.44:261.05:358:04Waxing Gibbous14Mon
15Tue10:566.811:027.74:590.35:040.95:348:05Full Moon15Tue
16Wed11:336.911:397.95:370.15:420.85:338:06Full Moon16Wed
17Thu12:117.16:150.06:200.75:328:07Full Moon17Thu
18Fri12:198.012:527.26:53-0.17:000.65:318:08Full Moon18Fri
19Sat1:018.11:357.47:34-0.27:440.55:308:09Waning Gibbous19Sat
20Sun1:478.12:227.58:18-0.28:340.55:308:10Waning Gibbous20Sun
21Mon2:378.13:137.69:07-0.29:290.45:298:11Waning Gibbous21Mon
22Tue3:317.94:087.710:01-0.110:300.45:288:12Third Quarter22Tue
23Wed4:307.75:077.910:590.011:350.35:278:13Third Quarter23Wed
24Thu5:337.56:088.011:590.05:278:14Third Quarter24Thu
25Fri6:397.47:118.212:400.11:000.05:268:14Third Quarter25Fri
26Sat7:457.48:128.41:44-0.22:010.05:268:15Waning Crescent26Sat
27Sun8:487.59:108.62:44-0.42:590.05:258:16Waning Crescent27Sun
28Mon9:467.610:048.73:41-0.63:55-0.15:248:17Waning Crescent28Mon
29Tue10:407.710:558.74:35-0.84:48-0.15:248:18New Moon29Tue
30Wed11:317.711:438.65:26-0.85:380.05:238:19New Moon30Wed
31Thu12:197.66:14-0.76:260.15:238:19New Moon31Thu
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 11:46 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 20% 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 Waning Crescent (20% 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