41.5233’ N, 72.0783’ W

Norwich, Thames River, CT

61°
H 69°
L 54°
NNE
10mph
Low tide
12:46 pm

Tides Today & Tomorrow in Norwich, Thames River, CT

TIDE TIMES for Monday, September 21, 2026
The tide is currently falling in Norwich, Thames River, CT.
Next low tide : in 2h 26m at 12:46 pm (1.2 ft)
Next high tide : 7:06 pm (3.3 ft)
Sunset today : 6:47 pm
Sunrise tomorrow : 6:34 am
Moon phase : Waxing Gibbous (75% illuminated)
Tide Station Location : Station #8461392
Common Questions About Tides

Norwich, Thames River, CT Tides - Jul 1868

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:002.87:203.81:140.31:150.64:217:29Waxing Gibbous1Wed
2Thu7:472.98:043.82:050.32:050.64:227:29Waxing Gibbous2Thu
3Fri8:322.98:483.82:510.22:510.74:237:29Full Moon3Fri
4Sat9:173.09:303.73:320.23:330.74:237:29Full Moon4Sat
5Sun10:003.110:123.74:100.24:130.74:247:29Full Moon5Sun
6Mon10:443.110:563.64:480.34:530.84:247:28Full Moon6Mon
7Tue11:303.111:403.55:260.35:350.84:257:28Waning Gibbous7Tue
8Wed12:183.16:070.46:210.94:267:28Waning Gibbous8Wed
9Thu12:263.31:063.26:490.57:100.94:267:27Waning Gibbous9Thu
10Fri1:113.21:523.27:310.68:000.94:277:27Waning Gibbous10Fri
11Sat1:573.12:393.28:140.68:520.94:287:26Third Quarter11Sat
12Sun2:432.93:273.38:580.79:450.94:297:26Third Quarter12Sun
13Mon3:352.84:173.49:440.710:390.74:297:25Third Quarter13Mon
14Tue4:312.85:073.510:340.711:330.64:307:25Third Quarter14Tue
15Wed5:262.85:543.711:250.74:317:24Waning Crescent15Wed
16Thu6:162.96:403.912:270.412:180.64:327:23Waning Crescent16Thu
17Fri7:043.07:284.11:190.11:130.44:337:23Waning Crescent17Fri
18Sat7:533.28:174.32:11-0.12:080.24:337:22New Moon18Sat
19Sun8:443.49:074.33:02-0.33:020.14:347:21New Moon19Sun
20Mon9:353.59:594.33:51-0.43:550.04:357:21New Moon20Mon
21Tue10:293.610:524.24:40-0.44:50-0.14:367:20Waxing Crescent21Tue
22Wed11:243.711:474.05:30-0.45:470.04:377:19Waxing Crescent22Wed
23Thu12:223.86:23-0.36:480.14:387:18Waxing Crescent23Thu
24Fri12:443.71:213.87:18-0.17:510.34:397:17Waxing Crescent24Fri
25Sat1:413.42:193.88:130.18:540.44:407:16First Quarter25Sat
26Sun2:403.23:193.79:090.39:570.44:417:15First Quarter26Sun
27Mon3:432.94:213.710:070.410:590.54:427:14First Quarter27Mon
28Tue4:482.85:213.711:050.611:580.54:437:13Waxing Gibbous28Tue
29Wed5:482.86:133.712:010.74:447:12Waxing Gibbous29Wed
30Thu6:402.87:013.612:520.512:550.74:457:11Waxing Gibbous30Thu
31Fri7:272.97:453.61:420.41:450.74:467:10Waxing Gibbous31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8461392)

Common Questions About Norwich, Thames River, CT Tides

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Is this week a spring tide or neap tide in Norwich, Thames River, CT?

Norwich, Thames River, CT is currently in a transitional phase. Tonight's moon is 75% 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 shifting between spring and neap.

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 (75% illuminated). This places Norwich, Thames River, CT in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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