Tides Today & Tomorrow in Norwich, Thames River, CT

TIDE TIMES for Thursday, July 30, 2026
The tide is currently rising in Norwich, Thames River, CT.
Next low tide : 5:18 pm (0.7 ft)
Next high tide : in 3h 11m at 11:20 am (3.1 ft)
Sunset today : 8:08 pm
Sunrise tomorrow : 5:41 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8461392
Common Questions About Tides

Norwich, Thames River, CT Tides - Nov 2079

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:132.64:273.010:101.310:550.87:205:43First Quarter1Wed
2Thu5:132.75:253.011:071.211:440.77:215:41First Quarter2Thu
3Fri6:082.86:183.112:021.07:225:40First Quarter3Fri
4Sat6:543.17:033.112:290.612:540.87:245:39Waxing Gibbous4Sat
5Sun6:343.36:453.11:110.512:440.66:254:38Waxing Gibbous5Sun
6Mon7:123.67:253.212:520.41:340.36:264:37Waxing Gibbous6Mon
7Tue7:493.98:073.21:340.22:220.06:274:36Full Moon7Tue
8Wed8:294.18:503.22:170.13:10-0.26:284:35Full Moon8Wed
9Thu9:114.39:353.13:010.13:58-0.36:304:34Full Moon9Thu
10Fri9:564.310:243.13:470.14:47-0.46:314:33Full Moon10Fri
11Sat10:474.311:173.04:360.15:40-0.36:324:32Waning Gibbous11Sat
12Sun11:444.15:300.26:37-0.16:334:31Waning Gibbous12Sun
13Mon12:162.912:463.96:330.47:360.06:344:30Waning Gibbous13Mon
14Tue1:202.91:513.67:400.58:360.16:364:29Third Quarter14Tue
15Wed2:252.92:563.48:480.59:360.26:374:28Third Quarter15Wed
16Thu3:342.94:043.29:570.610:340.26:384:27Third Quarter16Thu
17Fri4:443.15:093.011:040.511:280.26:394:26Waning Crescent17Fri
18Sat5:443.36:042.912:070.46:404:26Waning Crescent18Sat
19Sun6:333.56:522.812:190.21:040.36:424:25Waning Crescent19Sun
20Mon7:163.67:372.71:070.31:560.26:434:24Waning Crescent20Mon
21Tue7:563.78:192.71:520.42:420.16:444:23New Moon21Tue
22Wed8:363.79:022.72:340.43:230.16:454:23New Moon22Wed
23Thu9:153.79:442.63:140.54:010.16:464:22New Moon23Thu
24Fri9:563.610:272.63:510.64:390.16:474:22New Moon24Fri
25Sat10:383.511:122.64:290.75:180.26:494:21Waxing Crescent25Sat
26Sun11:233.35:080.86:010.36:504:21Waxing Crescent26Sun
27Mon12:012.612:113.25:530.96:470.46:514:20Waxing Crescent27Mon
28Tue12:522.51:013.16:431.07:350.46:524:20Waxing Crescent28Tue
29Wed1:442.51:503.07:371.08:230.56:534:19First Quarter29Wed
30Thu2:362.52:402.98:321.09:100.56:544:19First Quarter30Thu
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 2:19 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 99% 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 Full Moon (99% 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