Tides Today & Tomorrow in Norwich, Thames River, CT

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Norwich, Thames River, CT.
Next low tide : in 6h 34m at 10:44 pm (0.7 ft)
Next high tide (tomorrow) : 4:29 am (2.9 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 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:492.71:073.37:070.67:510.26:554:19Waxing Crescent1Sun
2Mon1:442.72:013.18:040.78:420.46:564:19First Quarter2Mon
3Tue2:402.72:562.99:020.89:330.46:574:18First Quarter3Tue
4Wed3:392.73:542.710:000.810:210.56:584:18First Quarter4Wed
5Thu4:372.84:512.610:560.711:070.56:594:18First Quarter5Thu
6Fri5:303.05:432.611:480.611:500.57:004:18Waxing Gibbous6Fri
7Sat6:163.16:292.612:360.57:014:18Waxing Gibbous7Sat
8Sun6:573.37:132.612:310.51:210.37:014:18Waxing Gibbous8Sun
9Mon7:373.47:542.61:120.42:040.17:024:18Waxing Gibbous9Mon
10Tue8:163.58:352.71:530.32:46-0.17:034:18Full Moon10Tue
11Wed8:543.69:162.72:340.23:27-0.27:044:18Full Moon11Wed
12Thu9:323.69:562.73:160.24:09-0.37:054:18Full Moon12Thu
13Fri10:113.610:392.73:580.14:53-0.37:064:18Full Moon13Fri
14Sat10:543.611:272.74:440.15:41-0.37:064:18Waning Gibbous14Sat
15Sun11:423.55:350.26:33-0.37:074:19Waning Gibbous15Sun
16Mon12:202.712:363.46:330.27:26-0.37:084:19Waning Gibbous16Mon
17Tue1:172.81:323.27:350.38:21-0.27:084:19Third Quarter17Tue
18Wed2:162.92:313.18:390.39:16-0.27:094:20Third Quarter18Wed
19Thu3:193.03:352.99:450.210:12-0.27:104:20Third Quarter19Thu
20Fri4:233.24:412.710:500.111:07-0.27:104:20Third Quarter20Fri
21Sat5:233.45:422.711:520.07:114:21Waning Crescent21Sat
22Sun6:173.66:372.712:02-0.212:51-0.27:114:21Waning Crescent22Sun
23Mon7:063.77:282.712:55-0.21:46-0.37:124:22Waning Crescent23Mon
24Tue7:543.88:172.71:48-0.22:38-0.57:124:23New Moon24Tue
25Wed8:413.89:052.72:38-0.23:25-0.57:134:23New Moon25Wed
26Thu9:263.79:522.73:26-0.14:10-0.57:134:24New Moon26Thu
27Fri10:123.610:392.74:110.04:54-0.47:134:24New Moon27Fri
28Sat10:583.411:282.64:560.15:39-0.27:134:25Waxing Crescent28Sat
29Sun11:463.25:440.26:25-0.17:144:26Waxing Crescent29Sun
30Mon12:192.612:353.06:340.47:120.07:144:27Waxing Crescent30Mon
31Tue1:112.61:252.87:270.57:580.27:144:27Waxing Crescent31Tue
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 1:36 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