Tides Today & Tomorrow in Norwich, Thames River, CT

TIDE TIMES for Saturday, July 25, 2026
The tide is currently falling in Norwich, Thames River, CT.
Next low tide : in 3h 43m at 1:48 pm (1.1 ft)
Next high tide : 8:02 pm (3.5 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 5:36 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #8461392
Common Questions About Tides

Norwich, Thames River, CT Tides - Aug 1974

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:233.09:403.63:370.53:420.75:428:06Full Moon1Thu
2Fri10:053.110:213.64:150.44:220.75:438:05Full Moon2Fri
3Sat10:473.211:003.54:490.44:590.75:448:04Full Moon3Sat
4Sun11:283.311:393.45:230.45:370.75:458:03Full Moon4Sun
5Mon12:103.45:570.46:170.75:468:01Waning Gibbous5Mon
6Tue12:193.312:523.46:320.57:020.75:478:00Waning Gibbous6Tue
7Wed12:593.21:343.47:100.67:500.75:487:59Waning Gibbous7Wed
8Thu1:413.02:153.47:510.78:400.85:497:58Waning Gibbous8Thu
9Fri2:232.92:563.48:350.89:330.75:507:56Third Quarter9Fri
10Sat3:082.83:413.59:220.810:280.75:517:55Third Quarter10Sat
11Sun4:002.74:373.510:150.911:250.65:527:54Third Quarter11Sun
12Mon5:042.75:413.611:130.85:537:52Third Quarter12Mon
13Tue6:082.86:403.812:230.512:140.75:547:51Waning Crescent13Tue
14Wed7:043.07:344.01:180.31:140.55:557:50Waning Crescent14Wed
15Thu7:573.28:254.12:120.12:140.35:567:48Waning Crescent15Thu
16Fri8:493.59:164.23:04-0.13:120.15:577:47New Moon16Fri
17Sat9:413.710:064.23:54-0.24:07-0.15:587:45New Moon17Sat
18Sun10:333.910:574.04:41-0.35:01-0.25:597:44New Moon18Sun
19Mon11:254.111:473.85:28-0.35:55-0.16:007:42Waxing Crescent19Mon
20Tue12:184.16:16-0.26:510.06:017:41Waxing Crescent20Tue
21Wed12:403.61:134.17:070.07:500.16:027:39Waxing Crescent21Wed
22Thu1:363.32:094.08:010.28:500.36:047:38Waxing Crescent22Thu
23Fri2:333.13:063.88:570.59:500.56:057:36First Quarter23Fri
24Sat3:312.94:053.79:560.710:510.66:067:35First Quarter24Sat
25Sun4:342.75:093.510:570.911:500.76:077:33First Quarter25Sun
26Mon5:402.76:113.411:580.96:087:32Waxing Gibbous26Mon
27Tue6:392.87:063.412:460.712:550.96:097:30Waxing Gibbous27Tue
28Wed7:292.97:523.41:370.71:470.96:107:28Waxing Gibbous28Wed
29Thu8:143.08:353.42:230.72:350.86:117:27Waxing Gibbous29Thu
30Fri8:573.29:153.53:040.63:180.76:127:25Waxing Gibbous30Fri
31Sat9:383.39:543.53:410.63:570.76:137:24Full Moon31Sat
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 4:55 pm — 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 86% 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 Waxing Gibbous (86% 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