Tides Today & Tomorrow in Norwich, Thames River, CT

TIDE TIMES for Monday, August 10, 2026
The tide is currently rising in Norwich, Thames River, CT.
Next low tide : 2:20 pm (0.4 ft)
Next high tide : in 3h 28m at 8:02 am (3.0 ft)
Sunset today : 7:55 pm
Sunrise tomorrow : 5:52 am
Moon phase : Waning Crescent (6% illuminated)
Tide Station Location : Station #8461392
Common Questions About Tides

Norwich, Thames River, CT Tides - Feb 1948

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:293.12:502.49:08-0.19:18-0.17:005:02Third Quarter1Sun
2Mon3:303.13:552.110:130.010:160.16:595:04Third Quarter2Mon
3Tue4:353.05:032.011:150.111:160.36:585:05Third Quarter3Tue
4Wed5:363.06:032.112:140.16:575:06Waning Crescent4Wed
5Thu6:293.06:522.112:130.31:070.16:565:08Waning Crescent5Thu
6Fri7:173.07:372.21:070.31:550.06:555:09Waning Crescent6Fri
7Sat8:013.08:192.41:560.22:370.06:545:10Waning Crescent7Sat
8Sun8:433.09:002.52:390.13:14-0.16:535:11New Moon8Sun
9Mon9:223.09:412.63:170.13:49-0.16:525:13New Moon9Mon
10Tue10:003.010:212.63:530.04:22-0.16:505:14New Moon10Tue
11Wed10:383.011:022.74:290.04:55-0.16:495:15New Moon11Wed
12Thu11:152.911:432.75:080.15:30-0.16:485:16Waxing Crescent12Thu
13Fri11:532.75:500.16:070.06:475:18Waxing Crescent13Fri
14Sat12:242.712:322.66:370.26:460.16:455:19Waxing Crescent14Sat
15Sun1:032.81:132.47:280.27:280.26:445:20Waxing Crescent15Sun
16Mon1:422.81:562.38:220.28:140.36:435:21First Quarter16Mon
17Tue2:262.82:482.19:180.29:060.46:415:23First Quarter17Tue
18Wed3:222.93:542.110:180.110:050.46:405:24First Quarter18Wed
19Thu4:323.05:022.111:180.011:080.36:395:25First Quarter19Thu
20Fri5:373.16:012.312:16-0.16:375:26Waxing Gibbous20Fri
21Sat6:343.46:542.512:100.11:12-0.36:365:28Waxing Gibbous21Sat
22Sun7:283.57:462.71:10-0.22:06-0.56:345:29Waxing Gibbous22Sun
23Mon8:193.78:383.02:08-0.42:56-0.76:335:30Full Moon23Mon
24Tue9:093.79:293.23:02-0.63:43-0.86:315:31Full Moon24Tue
25Wed9:583.610:203.43:55-0.74:29-0.86:305:32Full Moon25Wed
26Thu10:473.411:123.54:48-0.75:15-0.76:285:34Waning Gibbous26Thu
27Fri11:383.25:42-0.66:04-0.56:275:35Waning Gibbous27Fri
28Sat12:053.512:312.96:40-0.46:55-0.26:255:36Waning Gibbous28Sat
29Sun1:003.41:262.67:40-0.27:490.06:245:37Waning Gibbous29Sun
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 11:11 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 6% 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 Waning Crescent (6% 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