Tides Today & Tomorrow in Norwich, Thames River, CT

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Norwich, Thames River, CT.
Next low tide : 10:00 am (0.3 ft)
Next high tide : in 1h 21m at 3:29 am (3.2 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:14 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8461392
Common Questions About Tides

Norwich, Thames River, CT Tides - Dec 2031

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:003.411:272.84:520.55:370.16:554:19Waning Gibbous1Mon
2Tue11:473.35:350.66:210.26:564:19Waning Gibbous2Tue
3Wed12:172.812:353.16:220.77:070.36:574:18Waning Gibbous3Wed
4Thu1:082.81:243.07:130.87:520.36:584:18Waning Gibbous4Thu
5Fri1:592.82:132.88:060.88:380.46:594:18Third Quarter5Fri
6Sat2:512.83:042.69:000.89:230.47:004:18Third Quarter6Sat
7Sun3:452.84:002.59:550.710:090.57:014:18Third Quarter7Sun
8Mon4:383.04:552.510:500.610:560.47:024:18Third Quarter8Mon
9Tue5:273.15:452.511:420.411:430.37:024:18Waning Crescent9Tue
10Wed6:113.36:302.612:330.27:034:18Waning Crescent10Wed
11Thu6:533.67:142.612:300.21:230.07:044:18Waning Crescent11Thu
12Fri7:353.87:572.81:190.12:13-0.37:054:18Waning Crescent12Fri
13Sat8:193.98:432.92:09-0.13:01-0.57:064:18New Moon13Sat
14Sun9:064.09:313.02:59-0.23:48-0.67:064:18New Moon14Sun
15Mon9:544.010:213.03:49-0.34:37-0.77:074:19New Moon15Mon
16Tue10:453.911:163.14:41-0.45:27-0.67:084:19Waxing Crescent16Tue
17Wed11:393.85:37-0.36:20-0.57:084:19Waxing Crescent17Wed
18Thu12:153.112:363.56:38-0.27:16-0.47:094:20Waxing Crescent18Thu
19Fri1:163.11:343.27:42-0.18:12-0.37:104:20First Quarter19Fri
20Sat2:183.22:332.98:470.09:08-0.27:104:20First Quarter20Sat
21Sun3:213.23:362.79:520.110:06-0.17:114:21First Quarter21Sun
22Mon4:273.24:422.510:560.111:040.07:114:21First Quarter22Mon
23Tue5:283.35:432.411:570.07:124:22Waxing Gibbous23Tue
24Wed6:213.36:352.412:000.112:530.07:124:23Waxing Gibbous24Wed
25Thu7:083.47:232.512:530.11:45-0.17:134:23Waxing Gibbous25Thu
26Fri7:523.48:082.51:440.22:32-0.27:134:24Full Moon26Fri
27Sat8:353.48:512.62:310.23:14-0.27:134:24Full Moon27Sat
28Sun9:163.39:342.63:130.23:52-0.27:134:25Full Moon28Sun
29Mon9:573.310:172.73:510.24:30-0.27:144:26Full Moon29Mon
30Tue10:383.211:022.74:290.25:07-0.17:144:27Full Moon30Tue
31Wed11:203.111:482.75:080.35:46-0.17:144:27Waning Gibbous31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8461392)

Common Questions About Norwich, Thames River, CT Tides

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What time does the tide turn (slack tide) in Norwich, Thames River, CT today?

Slack tide in Norwich, Thames River, CT is approximately 6:44 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 Norwich, Thames River, CT?

Norwich, Thames River, CT is currently in a neap phase. Tonight's moon is 48% 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 Norwich, Thames River, 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 Norwich, Thames River, CT?

Tide predictions for Norwich, Thames River, 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 Norwich, Thames River, CT?

Tide data for Norwich, Thames River, CT is sourced from NOAA Station #8461392. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8461392.

What is the moon phase in Norwich, Thames River, CT tonight?

Tonight the moon over Norwich, Thames River, CT is First Quarter (48% illuminated). This places Norwich, Thames River, 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