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 2h 59m at 10:00 am (0.3 ft)
Next high tide : 4:08 pm (3.5 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 - Aug 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:383.09:003.92:540.12:570.55:438:05Waxing Gibbous1Sat
2Sun9:273.19:473.93:440.13:490.55:448:04Full Moon2Sun
3Mon10:143.210:333.84:290.14:360.45:458:03Full Moon3Mon
4Tue11:003.211:173.75:110.15:210.55:468:02Full Moon4Tue
5Wed11:453.35:520.26:050.65:478:00Waning Gibbous5Wed
6Thu12:013.612:313.36:320.46:510.75:487:59Waning Gibbous6Thu
7Fri12:463.41:193.47:130.57:400.85:497:58Waning Gibbous7Fri
8Sat1:333.22:073.47:550.78:310.85:507:57Waning Gibbous8Sat
9Sun2:213.02:553.48:370.89:220.95:517:55Third Quarter9Sun
10Mon3:102.93:443.39:190.910:140.95:527:54Third Quarter10Mon
11Tue4:032.74:373.310:031.111:080.95:537:53Third Quarter11Tue
12Wed5:012.65:333.310:521.15:547:51Third Quarter12Wed
13Thu6:002.66:273.412:010.811:45 AM1.25:557:50Third Quarter13Thu
14Fri6:532.67:153.512:520.712:381.15:567:48Waning Crescent14Fri
15Sat7:402.88:003.71:410.61:300.95:577:47Waning Crescent15Sat
16Sun8:242.98:443.82:300.42:220.85:587:46Waning Crescent16Sun
17Mon9:073.19:273.93:160.23:130.55:597:44New Moon17Mon
18Tue9:513.310:114.04:010.14:020.36:007:43New Moon18Tue
19Wed10:363.510:554.04:45-0.14:520.26:017:41New Moon19Wed
20Thu11:223.711:413.95:28-0.15:420.16:027:40New Moon20Thu
21Fri12:123.86:14-0.16:370.16:037:38Waxing Crescent21Fri
22Sat12:303.81:053.97:02-0.17:350.26:047:37Waxing Crescent22Sat
23Sun1:243.52:004.07:540.18:370.26:067:35Waxing Crescent23Sun
24Mon2:203.32:574.08:490.29:390.36:077:33First Quarter24Mon
25Tue3:193.13:573.99:460.410:420.46:087:32First Quarter25Tue
26Wed4:242.95:033.810:470.511:450.46:097:30First Quarter26Wed
27Thu5:342.86:083.811:500.66:107:29Waxing Gibbous27Thu
28Fri6:402.97:073.812:450.412:520.76:117:27Waxing Gibbous28Fri
29Sat7:363.08:003.71:420.41:510.66:127:25Waxing Gibbous29Sat
30Sun8:253.18:473.72:350.42:460.66:137:24Waxing Gibbous30Sun
31Mon9:113.29:313.73:230.33:360.56:147:22Full Moon31Mon
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 1:04 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 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