Water Temperature of the Mystic River in Noank, CT

Current Water Temperature

46.0°F

Measurement Time: Monday, April 10, 2023, 7:48 AM EDT

Temperature Locations

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Local Points of Interest

Groton, CT

Mystic River

Station Name: MYSTIC RIVER AT RAM ISLAND YACHT CLUB AT NOANK, CT
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 0 feet

Nearest Address:
54 Front St
Noank, CT 06340
New London County

GPS Coordinates: 41.32768056, -71.9841611

Nearby Water Temperatures

Mystic Harbor, Mystic, CT (1.5 mi)
Mystic River, Mystic, CT (2.5 mi)
Mystic River, Old Mystic, CT (3.6 mi)
Thames River, Groton, CT (5.3 mi)
Thames River, New London, CT (6.5 mi)
Pawcatuck River, Westerly, RI (8.7 mi)
Yantic River, Norwich, CT (17.5 mi)
Connecticut River, Old Lyme, CT (18.8 mi)
Fort Pond Bay, Montauk, NY (19.3 mi)
East Branch Eightmile River, Lyme, CT (19.4 mi)
Eightmile River, East Haddam, CT (19.7 mi)
Orient Harbor, Orient, NY (21.3 mi)
Connecticut River, Middletown, CT (33 mi)
Natchaug River, Chaplin, CT (34.3 mi)
Great Harbor, North Kingstown, RI (34.7 mi)

Weather for Noank, Connecticut

Current Weather

28.9°F
Sunny
Sunny
21.2°F
31.4°F
37%
NW 7.8 mph
9.4 mph
25°F
12.7°F
0 in
0%
9 mi
1030 mbar
1.5

Five Day Weather Forecast

Sunny
Wed
H: 37°F
L: 28°F
Sunny
Thu
H: 39°F
L: 30°F
Cloudy
Fri
H: 43°F
L: 37°F
Heavy rain
Sat
H: 46°F
L: 41°F
Fog
Sun
H: 49°F
L: 42°F

Air Quality

AQI: 1 - Good
PM2.5: 4.95 μg/m3
PM10: 5.25 μg/m3
Carbon Monoxide: 211.85 μg/m3
Nitrogen Dioxide: 4.25 μg/m3
Sulphur Dioxide: 2.25 μg/m3
Ozone: 88 μg/m3

Astronomical

Sunrise: 6:55 AM
Sun Transit: 12:55 AM
Sunset: 6:58 PM
Daylight: 12 hrs 3 mins
Moonrise: 6:37 AM
Moon Transit: 12:36 AM
Moonset: 6:49 PM
Moon Phase: New
Moon Illumination: 2.2%

Best Times for Fishing or Hunting

Major Periods

2:11 AM - 4:41 AM
12:06 AM - 2:36 PM

Minor Periods

6:19 PM - 7:49 PM
6:07 AM - 7:37 AM

Action Rating: 3 out of 5

Flood Warning issued March 17 at 4:03PM EDT until March 19 at 6:31AM EDT by NWS Boston/Norton MA

Effective: Tue March 17, 2026, 4:03 PM
Expires: Wed March 18, 2026, 12:15 PM

...The Flood Warning continues for the following rivers in Rhode Island... Pawtuxet River At Cranston affecting Providence and Kent Counties. For the Pawtuxet River...including Cranston...Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Pawtuxet River at Cranston. * WHEN...Until Thursday morning. * IMPACTS...At 9.0 feet, Minor lowland flooding will occur along the river as it flows through Warwick and Cranston. * ADDITIONAL DETAILS... - At 2:45 PM EDT Tuesday the stage was 9.0 feet. - Bankfull stage is 9.0 feet. - Forecast...The river is expected to rise to a crest of 9.0 feet this evening. It will then fall below flood stage tomorrow morning. - Flood stage is 9.0 feet. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov. The next statement will be issued by Wednesday afternoon at 1215 PM EDT.
Wednesday, March 18, 2026

Weather Forecast

Sunny
37.2°F
28.2°F
31.9°F
53%
0 in
0%
0%
14.1 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 4.15 μg/m3
PM10: 4.6 μg/m3
Carbon Monoxide: 207.45 μg/m3
Nitrogen Dioxide: 3.35 μg/m3
Sulphur Dioxide: 1.79 μg/m3
Ozone: 91.64 μg/m3

Astronomical

Sunrise: 6:55 AM
Sun Transit: 12:55 AM
Sunset: 6:58 PM
Daylight: 12 hrs 3 mins
Moonrise: 6:37 AM
Moon Transit: 12:36 AM
Moonset: 6:49 PM
Moon Phase: New
Moon Illumination: 2.2%

Best Times for Fishing or Hunting

Major Periods

2:11 AM - 4:41 AM
12:06 AM - 2:36 PM

Minor Periods

6:19 PM - 7:49 PM
6:07 AM - 7:37 AM

Action Rating: 3 out of 5

Thursday, March 19, 2026

Weather Forecast

Sunny
38.8°F
30.2°F
34.3°F
64%
0 in
0%
0%
10.1 mph
0.9


Air Quality

AQI: 1 - Good
PM2.5: 6.77 μg/m3
PM10: 9.53 μg/m3
Carbon Monoxide: 182.65 μg/m3
Nitrogen Dioxide: 2.21 μg/m3
Sulphur Dioxide: 1.54 μg/m3
Ozone: 100.72 μg/m3

Astronomical

Sunrise: 6:53 AM
Sun Transit: 12:00 AM
Sunset: 6:59 PM
Daylight: 12 hrs 6 mins
Moonrise: 6:59 AM
Moon Transit: 1:31 AM
Moonset: 8:02 PM
Moon Phase: New
Moon Illumination: 0.3%

Best Times for Fishing or Hunting

Major Periods

1:01 AM - 3:31 AM
1:01 AM - 3:31 AM

Minor Periods

7:32 PM - 9:02 PM
6:29 AM - 7:59 AM

Action Rating: 4 out of 5

Friday, March 20, 2026

Weather Forecast

Cloudy
42.8°F
37°F
39.2°F
87%
0 in
0%
0%
17.2 mph
1


Air Quality

AQI: 2 - Moderate
PM2.5: 15.84 μg/m3
PM10: 18.41 μg/m3
Carbon Monoxide: 191.97 μg/m3
Nitrogen Dioxide: 14.33 μg/m3
Sulphur Dioxide: 3.81 μg/m3
Ozone: 75.92 μg/m3

Astronomical

Sunrise: 6:51 AM
Sun Transit: 10:27 AM
Sunset: 7:00 PM
Daylight: 12 hrs 9 mins
Moonrise: 7:23 AM
Moon Transit: 2:12 PM
Moonset: 9:17 PM
Moon Phase: New
Moon Illumination: 2.8%

Best Times for Fishing or Hunting

Major Periods

3:46 AM - 6:16 AM
1:42 PM - 4:12 PM

Minor Periods

8:47 PM - 10:17 PM
6:53 AM - 8:23 AM

Action Rating: 4 out of 5

Saturday, March 21, 2026

Weather Forecast

Heavy rain
46.2°F
40.5°F
42.2°F
94%
1.02 in
89%
0%
13.6 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 9.99 μg/m3
PM10: 12.5 μg/m3
Carbon Monoxide: 264.69 μg/m3
Nitrogen Dioxide: 4.63 μg/m3
Sulphur Dioxide: 2.06 μg/m3
Ozone: 108.04 μg/m3

Astronomical

Sunrise: 6:50 AM
Sun Transit: 12:00 AM
Sunset: 7:01 PM
Daylight: 12 hrs 12 mins
Moonrise: 7:50 AM
Moon Transit: 3:05 PM
Moonset: 10:36 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.8%

Best Times for Fishing or Hunting

Major Periods

4:38 AM - 7:08 AM
2:35 PM - 5:05 PM

Minor Periods

10:06 PM - 11:36 PM
7:20 AM - 8:50 AM

Action Rating: 4 out of 5

Sunday, March 22, 2026

Weather Forecast

Fog
48.5°F
41.6°F
44.1°F
93%
0 in
0%
0%
11.2 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 2.35 μg/m3
PM10: 2.5 μg/m3
Carbon Monoxide: 191.58 μg/m3
Nitrogen Dioxide: 4.57 μg/m3
Sulphur Dioxide: 1.53 μg/m3
Ozone: 92.31 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 12:00 AM
Sunset: 7:02 PM
Daylight: 12 hrs 14 mins
Moonrise: 8:22 AM
Moon Transit: 4:01 PM
Moonset: 11:54 PM
Moon Phase: Waxing Crescent
Moon Illumination: 14.9%

Best Times for Fishing or Hunting

Major Periods

5:32 AM - 8:02 AM
3:31 PM - 6:01 PM

Minor Periods

12:00 AM - 12:00 AM
7:52 AM - 9:22 AM

Action Rating: 2 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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