41.5233’ N, 72.0783’ W

Norwich, Thames River, CT

43°
H 58°
L 35°
NNE
5mph
Low tide
10:18 am

Tides Today & Tomorrow in Norwich, Thames River, CT

TIDE TIMES for Sunday, October 18, 2026
The tide is currently falling in Norwich, Thames River, CT.
Next low tide : in 26m at 10:18 am (1.3 ft)
Next high tide : 4:34 pm (3.1 ft)
Sunset today : 6:02 pm
Sunrise tomorrow : 7:03 am
Moon phase : First Quarter (50% illuminated)
Tide Station Location : Station #8461392
Common Questions About Tides

Norwich, Thames River, CT Tides - Jul 1818

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:152.78:313.62:350.42:201.04:217:29New Moon1Wed
2Thu8:582.89:133.63:130.43:011.04:217:29New Moon2Thu
3Fri9:412.99:553.63:490.33:390.94:227:29New Moon3Fri
4Sat10:242.910:363.64:260.34:180.94:227:29New Moon4Sat
5Sun11:083.011:173.55:040.34:580.94:237:29Waxing Crescent5Sun
6Mon11:533.011:573.45:450.35:430.94:247:28Waxing Crescent6Mon
7Tue12:383.06:270.36:320.94:247:28Waxing Crescent7Tue
8Wed12:383.31:223.17:110.47:260.94:257:28Waxing Crescent8Wed
9Thu1:183.22:053.27:550.48:210.94:267:27First Quarter9Thu
10Fri2:023.12:503.48:390.59:190.84:267:27First Quarter10Fri
11Sat2:522.93:403.69:260.510:180.64:277:27First Quarter11Sat
12Sun3:542.84:363.810:160.511:180.44:287:26First Quarter12Sun
13Mon4:592.85:314.011:100.54:297:26Waxing Gibbous13Mon
14Tue5:582.86:244.212:160.212:070.54:297:25Waxing Gibbous14Tue
15Wed6:532.97:174.31:130.11:050.44:307:25Waxing Gibbous15Wed
16Thu7:473.08:114.42:09-0.12:040.34:317:24Full Moon16Thu
17Fri8:413.19:064.43:01-0.23:010.24:327:23Full Moon17Fri
18Sat9:353.39:594.33:51-0.23:550.14:337:23Full Moon18Sat
19Sun10:293.410:514.14:40-0.24:490.14:337:22Waning Gibbous19Sun
20Mon11:243.411:453.85:30-0.15:450.34:347:21Waning Gibbous20Mon
21Tue12:213.56:200.06:450.44:357:20Waning Gibbous21Tue
22Wed12:383.51:163.57:110.27:450.54:367:20Waning Gibbous22Wed
23Thu1:313.22:103.58:010.48:460.74:377:19Third Quarter23Thu
24Fri2:242.93:053.58:510.79:460.74:387:18Third Quarter24Fri
25Sat3:212.74:023.59:420.910:460.74:397:17Third Quarter25Sat
26Sun4:242.54:593.510:341.011:420.74:407:16Third Quarter26Sun
27Mon5:242.55:523.511:271.14:417:15Waning Crescent27Mon
28Tue6:172.56:403.512:330.712:181.24:427:14Waning Crescent28Tue
29Wed7:042.67:263.51:200.61:071.14:437:13Waning Crescent29Wed
30Thu7:492.78:103.62:040.61:541.04:447:12Waning Crescent30Thu
31Fri8:332.98:533.62:440.52:360.94:457:11New Moon31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8461392)

Common Questions About Norwich, Thames River, CT Tides

Collapse All
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 50% 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 (50% 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