Tides Today & Tomorrow in Norwich, Thames River, CT

TIDE TIMES for Thursday, July 30, 2026
The tide is currently rising in Norwich, Thames River, CT.
Next low tide (tomorrow) : 5:48 am (0.3 ft)
Next high tide : in 3h 10m at 11:27 pm (3.6 ft)
Sunset today : 8:08 pm
Sunrise tomorrow : 5:41 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8461392
Common Questions About Tides

Norwich, Thames River, CT Tides - Dec 2080

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:182.812:423.66:310.37:31-0.16:564:19Waning Gibbous1Sun
2Mon1:182.81:423.47:370.48:25-0.16:574:18Third Quarter2Mon
3Tue2:242.92:423.18:430.49:250.06:584:18Third Quarter3Tue
4Wed3:303.03:482.99:550.410:190.06:594:18Third Quarter4Wed
5Thu4:363.24:542.711:010.311:130.07:004:18Third Quarter5Thu
6Fri5:363.45:542.612:010.27:014:18Waning Crescent6Fri
7Sat6:243.66:422.512:070.11:010.07:014:18Waning Crescent7Sat
8Sun7:123.77:362.512:550.11:55-0.17:024:18Waning Crescent8Sun
9Mon7:543.78:182.51:490.22:43-0.27:034:18New Moon9Mon
10Tue8:363.79:062.52:370.23:25-0.27:044:18New Moon10Tue
11Wed9:243.69:482.63:190.34:07-0.27:054:18New Moon11Wed
12Thu10:063.510:362.64:010.44:49-0.17:064:18New Moon12Thu
13Fri10:483.411:182.54:430.45:310.07:064:18Waxing Crescent13Fri
14Sat11:363.25:250.56:130.17:074:19Waxing Crescent14Sat
15Sun12:122.512:243.16:130.67:010.27:084:19Waxing Crescent15Sun
16Mon1:002.51:122.97:070.77:430.37:084:19Waxing Crescent16Mon
17Tue1:542.52:002.87:550.78:250.47:094:20First Quarter17Tue
18Wed2:422.62:482.68:490.79:070.47:104:20First Quarter18Wed
19Thu3:362.73:422.49:490.79:550.47:104:20First Quarter19Thu
20Fri4:302.84:362.310:430.610:370.47:114:21First Quarter20Fri
21Sat5:183.05:302.311:370.411:250.47:114:21Waxing Gibbous21Sat
22Sun6:003.26:182.312:250.27:124:22Waxing Gibbous22Sun
23Mon6:423.47:002.412:070.31:190.07:124:23Waxing Gibbous23Mon
24Tue7:243.67:482.512:550.22:07-0.37:124:23Waxing Gibbous24Tue
25Wed8:063.78:302.61:490.12:55-0.47:134:24Full Moon25Wed
26Thu8:543.89:182.62:37-0.13:43-0.67:134:24Full Moon26Thu
27Fri9:423.910:062.73:31-0.24:31-0.67:134:25Full Moon27Fri
28Sat10:363.811:002.84:25-0.35:19-0.67:144:26Waning Gibbous28Sat
29Sun11:303.65:19-0.36:13-0.57:144:27Waning Gibbous29Sun
30Mon12:002.912:243.46:19-0.27:07-0.57:144:27Waning Gibbous30Mon
31Tue1:002.91:243.17:25-0.17:55-0.47:144:28Third Quarter31Tue
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 2:37 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 spring phase. Tonight's moon is 99% 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 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 Full Moon (99% illuminated). This places Norwich, Thames River, 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