Tides Today & Tomorrow in Norwich, Thames River, CT

TIDE TIMES for Thursday, August 6, 2026
The tide is currently rising in Norwich, Thames River, CT.
Next low tide : 11:26 pm (0.5 ft)
Next high tide : in 42m at 4:30 pm (3.7 ft)
Sunset today : 8:00 pm
Sunrise tomorrow : 5:48 am
Moon phase : Third Quarter (44% illuminated)
Tide Station Location : Station #8461392
Common Questions About Tides

Norwich, Thames River, CT Tides - May 1953

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:152.86:160.16:090.75:457:45Waning Gibbous1Fri
2Sat12:163.61:002.77:030.16:580.85:437:46Waning Gibbous2Sat
3Sun1:023.51:482.77:540.27:540.85:427:47Waning Gibbous3Sun
4Mon1:553.52:412.88:480.38:550.85:417:48Waning Gibbous4Mon
5Tue2:513.43:372.99:420.39:570.75:407:49Third Quarter5Tue
6Wed3:513.34:393.010:370.311:010.65:387:50Third Quarter6Wed
7Thu4:563.25:423.311:310.25:377:52Third Quarter7Thu
8Fri6:003.26:383.612:050.412:240.25:367:53Waning Crescent8Fri
9Sat6:573.27:293.91:050.21:160.25:357:54Waning Crescent9Sat
10Sun7:503.28:174.12:040.02:070.15:347:55Waning Crescent10Sun
11Mon8:413.19:054.32:59-0.22:590.15:337:56New Moon11Mon
12Tue9:323.19:534.33:52-0.43:490.25:317:57New Moon12Tue
13Wed10:223.110:424.24:41-0.44:380.25:307:58New Moon13Wed
14Thu11:123.111:314.05:29-0.35:270.45:297:59New Moon14Thu
15Fri12:033.16:18-0.26:170.55:288:00Waxing Crescent15Fri
16Sat12:233.812:563.07:080.07:120.75:278:01Waxing Crescent16Sat
17Sun1:183.61:503.08:000.28:100.85:278:02Waxing Crescent17Sun
18Mon2:133.42:443.08:520.49:080.95:268:03Waxing Crescent18Mon
19Tue3:073.13:393.09:430.610:071.05:258:04First Quarter19Tue
20Wed4:022.94:353.110:320.711:061.05:248:05First Quarter20Wed
21Thu5:012.85:323.211:200.85:238:06First Quarter21Thu
22Fri5:582.76:243.312:021.012:050.85:228:07First Quarter22Fri
23Sat6:502.67:103.512:540.912:470.95:218:07Waxing Gibbous23Sat
24Sun7:372.67:523.61:410.71:290.95:218:08Waxing Gibbous24Sun
25Mon8:212.78:323.72:260.62:110.95:208:09Waxing Gibbous25Mon
26Tue9:042.79:123.83:090.42:540.85:198:10Waxing Gibbous26Tue
27Wed9:462.89:523.83:500.33:370.85:198:11Full Moon27Wed
28Thu10:272.810:313.94:300.14:200.75:188:12Full Moon28Thu
29Fri11:082.911:133.95:120.15:030.75:188:13Full Moon29Fri
30Sat11:512.911:573.85:550.05:500.65:178:13Waning Gibbous30Sat
31Sun12:382.96:420.16:410.65:178:14Waning Gibbous31Sun
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 7:58 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 44% 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 Third Quarter (44% 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