Tides Today & Tomorrow in South Norwalk, CT

TIDE TIMES for Thursday, July 16, 2026
The tide is currently rising in South Norwalk, CT.
Next low tide : 7:33 am (-0.9 ft)
Next high tide : in 23m at 1:06 am (8.7 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:35 am
Moon phase : Waxing Crescent (7% illuminated)
Tide Station Location : Station #8468448
Common Questions About Tides

South Norwalk, CT Tides - Jul 2074

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:507.45:247.911:140.311:550.45:258:30First Quarter1Sun
2Mon5:517.36:228.112:130.35:258:29First Quarter2Mon
3Tue6:547.37:238.312:570.11:120.35:268:29First Quarter3Tue
4Wed7:597.38:238.51:59-0.22:130.25:278:29Waxing Gibbous4Wed
5Thu9:017.59:218.82:59-0.53:120.05:278:29Waxing Gibbous5Thu
6Fri9:597.710:178.93:57-0.74:09-0.15:288:28Waxing Gibbous6Fri
7Sat10:557.911:119.04:51-0.95:04-0.25:298:28Full Moon7Sat
8Sun11:488.05:44-1.05:58-0.35:298:28Full Moon8Sun
9Mon12:038.912:398.06:34-1.06:49-0.35:308:27Full Moon9Mon
10Tue12:548.71:298.07:23-0.97:40-0.15:318:27Waning Gibbous10Tue
11Wed1:438.42:187.98:11-0.78:310.15:318:27Waning Gibbous11Wed
12Thu2:338.13:077.88:59-0.39:230.35:328:26Waning Gibbous12Thu
13Fri3:237.73:567.69:480.010:170.55:338:25Waning Gibbous13Fri
14Sat4:147.34:467.410:380.411:120.75:348:25Third Quarter14Sat
15Sun5:086.95:387.311:300.75:348:24Third Quarter15Sun
16Mon6:056.66:327.212:080.812:241.05:358:24Third Quarter16Mon
17Tue7:036.47:267.11:040.91:171.25:368:23Third Quarter17Tue
18Wed8:016.38:197.21:590.92:101.35:378:22Waning Crescent18Wed
19Thu8:556.39:077.22:520.83:011.35:388:22Waning Crescent19Thu
20Fri9:436.49:527.33:410.73:481.25:398:21Waning Crescent20Fri
21Sat10:276.510:327.54:260.54:321.25:398:20Waning Crescent21Sat
22Sun11:066.711:117.65:080.45:141.15:408:19New Moon22Sun
23Mon11:436.911:497.75:460.35:530.95:418:18New Moon23Mon
24Tue12:207.16:230.16:320.75:428:17New Moon24Tue
25Wed12:287.812:597.47:000.07:120.65:438:17New Moon25Wed
26Thu1:107.91:407.67:38-0.17:550.45:448:16Waxing Crescent26Thu
27Fri1:547.92:247.98:19-0.18:420.35:458:15Waxing Crescent27Fri
28Sat2:427.93:118.19:04-0.19:340.25:468:14Waxing Crescent28Sat
29Sun3:337.74:038.29:540.010:310.15:478:13First Quarter29Sun
30Mon4:297.64:598.210:490.111:320.15:488:12First Quarter30Mon
31Tue5:297.45:598.311:490.35:498:11First Quarter31Tue
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 4:19 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 spring phase. Tonight's moon is 7% 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 Crescent (7% 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