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

37°F
Clear
Clear
27.9°F
35.6°F
56%
WSW 15.4 mph
25.7 mph
27.9°F
23.3°F
0 in
0%
9 mi
1019 mbar
0

Five Day Weather Forecast

Sunny
Mon
H: 43°F
L: 30°F
Sunny
Tue
H: 43°F
L: 32°F
Overcast
Wed
H: 44°F
L: 40°F
Moderate or heavy snow showers
Thu
H: 38°F
L: 20°F
Partly Cloudy
Fri
H: 30°F
L: 18°F

Air Quality

AQI: 2 - Moderate
PM2.5: 9.45 μg/m3
PM10: 9.85 μg/m3
Carbon Monoxide: 263.85 μg/m3
Nitrogen Dioxide: 28.95 μg/m3
Sulphur Dioxide: 9.55 μg/m3
Ozone: 30 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 11:56 AM
Sunset: 4:41 PM
Daylight: 9 hrs 28 mins
Moonrise: 1:56 AM
Moon Transit: 6:53 AM
Moonset: 11:44 AM
Moon Phase: Last Quarter
Moon Illumination: 25.0%

Best Times for Fishing or Hunting

Major Periods

6:23 AM - 8:53 AM
9:15 PM - 11:45 PM

Minor Periods

11:14 AM - 12:44 AM
1:26 AM - 2:56 AM

Action Rating: 2 out of 5

Monday, January 12, 2026

Weather Forecast

Sunny
43.2°F
30.4°F
34.7°F
64%
0 in
0%
0%
23.7 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 2.97 μg/m3
PM10: 3.31 μg/m3
Carbon Monoxide: 184.81 μg/m3
Nitrogen Dioxide: 6.74 μg/m3
Sulphur Dioxide: 2.64 μg/m3
Ozone: 69.4 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 11:56 AM
Sunset: 4:41 PM
Daylight: 9 hrs 28 mins
Moonrise: 1:56 AM
Moon Transit: 6:53 AM
Moonset: 11:44 AM
Moon Phase: Last Quarter
Moon Illumination: 25.0%

Best Times for Fishing or Hunting

Major Periods

6:23 AM - 8:53 AM
9:15 PM - 11:45 PM

Minor Periods

11:14 AM - 12:44 AM
1:26 AM - 2:56 AM

Action Rating: 2 out of 5

Tuesday, January 13, 2026

Weather Forecast

Sunny
43.3°F
31.5°F
37°F
77%
0 in
0%
0%
19 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 11.12 μg/m3
PM10: 11.99 μg/m3
Carbon Monoxide: 257.93 μg/m3
Nitrogen Dioxide: 22.01 μg/m3
Sulphur Dioxide: 10.63 μg/m3
Ozone: 37.64 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 11:56 AM
Sunset: 4:42 PM
Daylight: 9 hrs 29 mins
Moonrise: 3:00 AM
Moon Transit: 7:39 AM
Moonset: 12:14 AM
Moon Phase: Waning Crescent
Moon Illumination: 15.9%

Best Times for Fishing or Hunting

Major Periods

7:09 AM - 9:39 AM
12:00 AM - 12:00 AM

Minor Periods

11:44 AM - 1:14 PM
2:30 AM - 4:00 AM

Action Rating: 3 out of 5

Wednesday, January 14, 2026

Weather Forecast

Overcast
43.9°F
39.8°F
41.8°F
84%
0 in
0%
0%
18.1 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 10.53 μg/m3
PM10: 13.55 μg/m3
Carbon Monoxide: 214.33 μg/m3
Nitrogen Dioxide: 7.14 μg/m3
Sulphur Dioxide: 3.27 μg/m3
Ozone: 65.96 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 11:57 AM
Sunset: 4:43 PM
Daylight: 9 hrs 31 mins
Moonrise: 4:02 AM
Moon Transit: 8:28 AM
Moonset: 12:50 AM
Moon Phase: Waning Crescent
Moon Illumination: 8.5%

Best Times for Fishing or Hunting

Major Periods

7:58 AM - 10:28 AM
12:00 AM - 12:00 AM

Minor Periods

12:20 AM - 1:50 PM
3:32 AM - 5:02 AM

Action Rating: 2 out of 5

Thursday, January 15, 2026

Weather Forecast

Moderate or heavy snow showers
38.2°F
19.9°F
32.3°F
77%
0.2 in
89%
6%
18.1 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 14.05 μg/m3
PM10: 17.93 μg/m3
Carbon Monoxide: 217.09 μg/m3
Nitrogen Dioxide: 15.15 μg/m3
Sulphur Dioxide: 2.88 μg/m3
Ozone: 59.04 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 11:57 AM
Sunset: 4:44 PM
Daylight: 9 hrs 33 mins
Moonrise: 5:02 AM
Moon Transit: 9:19 AM
Moonset: 1:34 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.3%

Best Times for Fishing or Hunting

Major Periods

8:49 AM - 11:19 AM
12:00 AM - 12:00 AM

Minor Periods

1:04 PM - 2:34 PM
4:32 AM - 6:02 AM

Action Rating: 2 out of 5

Friday, January 16, 2026

Weather Forecast

Partly Cloudy
30.4°F
17.7°F
24.4°F
51%
0 in
0%
9%
22.1 mph
0.3


Air Quality

AQI: 2 - Moderate
PM2.5: 18.85 μg/m3
PM10: 20.85 μg/m3
Carbon Monoxide: 256.85 μg/m3
Nitrogen Dioxide: 64.05 μg/m3
Sulphur Dioxide: 6.45 μg/m3
Ozone: 1 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 11:57 AM
Sunset: 4:45 PM
Daylight: 9 hrs 34 mins
Moonrise: 5:56 AM
Moon Transit: 10:11 AM
Moonset: 2:28 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.5%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:41 AM - 12:11 AM

Minor Periods

1:58 PM - 3:28 PM
5:26 AM - 6:56 AM

Action Rating: 3 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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