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 (tomorrow) : 5:48 am (0.3 ft)
Next high tide : in 6h 07m at 11:27 pm (3.6 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 - Feb 1968

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:283.011:582.85:31-0.25:59-0.27:005:03Waxing Crescent1Thu
2Fri12:152.86:220.06:430.06:595:04Waxing Crescent2Fri
3Sat12:472.81:032.57:160.17:270.26:585:05Waxing Crescent3Sat
4Sun1:372.81:532.38:100.38:110.46:575:06First Quarter4Sun
5Mon2:272.72:462.19:050.38:570.56:565:08First Quarter5Mon
6Tue3:222.73:452.010:020.49:480.66:555:09First Quarter6Tue
7Wed4:232.74:491.910:580.410:430.76:545:10First Quarter7Wed
8Thu5:222.75:462.011:500.311:370.66:535:12Waxing Gibbous8Thu
9Fri6:152.86:352.112:400.26:515:13Waxing Gibbous9Fri
10Sat7:032.97:192.212:280.51:260.16:505:14Waxing Gibbous10Sat
11Sun7:473.08:022.41:170.32:100.06:495:15Waxing Gibbous11Sun
12Mon8:283.28:432.52:030.12:51-0.26:485:17Full Moon12Mon
13Tue9:073.39:232.72:47-0.13:31-0.46:465:18Full Moon13Tue
14Wed9:443.310:032.93:31-0.34:09-0.56:455:19Full Moon14Wed
15Thu10:223.310:453.04:16-0.44:49-0.56:445:20Full Moon15Thu
16Fri11:023.211:303.25:03-0.45:31-0.56:425:22Waning Gibbous16Fri
17Sat11:473.05:56-0.36:16-0.46:415:23Waning Gibbous17Sat
18Sun12:193.312:362.86:53-0.37:06-0.36:405:24Waning Gibbous18Sun
19Mon1:103.31:292.57:53-0.27:59-0.16:385:25Third Quarter19Mon
20Tue2:063.32:282.38:55-0.18:580.06:375:26Third Quarter20Tue
21Wed3:093.23:372.29:59-0.110:020.16:355:28Third Quarter21Wed
22Thu4:203.24:512.211:040.011:080.16:345:29Third Quarter22Thu
23Fri5:293.25:562.312:05-0.16:335:30Waning Crescent23Fri
24Sat6:303.26:522.412:120.11:03-0.16:315:31Waning Crescent24Sat
25Sun7:243.27:442.61:12-0.11:57-0.26:305:33Waning Crescent25Sun
26Mon8:123.38:312.82:07-0.22:45-0.36:285:34New Moon26Mon
27Tue8:573.29:162.92:57-0.23:28-0.36:275:35New Moon27Tue
28Wed9:393.29:593.03:43-0.34:07-0.36:255:36New Moon28Wed
29Thu10:193.110:413.14:26-0.24:45-0.26:235:37New Moon29Thu
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 2:37 am — 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