Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Wednesday, August 5, 2026
The tide is currently falling in South Norwalk, CT.
Next low tide : in 4h 26m at 11:37 pm (0.4 ft)
Next high tide (tomorrow) : 5:33 am (6.8 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 5:53 am
Moon phase : Third Quarter (55% illuminated)
Tide Station Location : Station #8468448
Common Questions About Tides

South Norwalk, CT Tides - May 2098

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:077.36:08-0.36:130.45:507:51New Moon1Thu
2Fri12:168.312:497.36:49-0.56:550.45:497:52New Moon2Fri
3Sat1:008.41:357.47:34-0.57:410.45:477:53Waxing Crescent3Sat
4Sun1:488.42:267.38:22-0.48:320.45:467:54Waxing Crescent4Sun
5Mon2:418.33:217.39:16-0.39:320.65:457:55Waxing Crescent5Mon
6Tue3:398.04:217.210:16-0.110:380.65:447:56First Quarter6Tue
7Wed4:427.75:277.311:200.111:490.65:437:57First Quarter7Wed
8Thu5:517.56:357.412:240.15:417:58First Quarter8Thu
9Fri7:027.47:407.712:580.41:270.15:407:59First Quarter9Fri
10Sat8:107.48:408.02:040.12:260.15:398:00Waxing Gibbous10Sat
11Sun9:117.49:338.23:04-0.23:210.15:388:01Waxing Gibbous11Sun
12Mon10:057.510:218.33:58-0.44:120.15:378:02Waxing Gibbous12Mon
13Tue10:547.511:068.34:48-0.54:590.25:368:03Full Moon13Tue
14Wed11:397.411:478.25:34-0.55:430.45:358:04Full Moon14Wed
15Thu12:217.26:17-0.46:250.65:348:05Full Moon15Thu
16Fri12:268.01:017.06:58-0.27:050.85:338:06Full Moon16Fri
17Sat1:057.81:406.87:390.17:451.05:328:07Waning Gibbous17Sat
18Sun1:457.52:216.68:200.38:281.25:328:08Waning Gibbous18Sun
19Mon2:277.33:046.59:030.69:141.45:318:09Waning Gibbous19Mon
20Tue3:127.03:516.49:500.810:061.65:308:10Waning Gibbous20Tue
21Wed4:016.84:426.410:401.011:021.65:298:11Third Quarter21Wed
22Thu4:556.65:366.411:331.15:288:12Third Quarter22Thu
23Fri5:536.46:306.612:011.612:251.25:288:13Third Quarter23Fri
24Sat6:526.37:226.812:591.41:171.25:278:13Third Quarter24Sat
25Sun7:496.48:117.11:531.12:051.25:268:14Waning Crescent25Sun
26Mon8:416.58:567.42:440.82:521.15:268:15Waning Crescent26Mon
27Tue9:296.79:397.83:310.53:361.05:258:16Waning Crescent27Tue
28Wed10:146.910:238.14:160.14:200.85:258:17Waning Crescent28Wed
29Thu10:587.111:078.45:00-0.25:030.65:248:18New Moon29Thu
30Fri11:447.311:548.65:45-0.45:490.45:248:18New Moon30Fri
31Sat12:317.46:30-0.66:370.35:238:19New Moon31Sat
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 2:35 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 neap phase. Tonight's moon is 55% 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 minimum.

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 Third Quarter (55% illuminated). This places South Norwalk, CT in a neap tide cycle, so tidal ranges are near their weekly minimum 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