Water Temperature of the Mystic River in Noank, CT
Current Water Temperature
46.0°F
Measurement Time: Monday, April 10, 2023, 7:42 AM EDT
Temperature Locations
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Local Points of Interest
Groton, CTMystic 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
46°F

Sunny
41.1°F
52.3°F
68%
S 10.1 mph
13.8 mph
48.6°F
33.1°F
0 in
0%
6 mi
1031 mbar
0.4
Five Day Weather Forecast

Sun
H: 57°F
L: 36°F

Mon
H: 53°F
L: 43°F

Tue
H: 61°F
L: 51°F

Wed
H: 62°F
L: 50°F

Thu
H: 62°F
L: 50°F
Air Quality
AQI:
1 - Good
PM2.5:
11.75 μg/m3
PM10:
16.25 μg/m3
Carbon Monoxide: 172.85 μg/m3
Nitrogen Dioxide: 4.25 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 102 μg/m3
Nitrogen Dioxide: 4.25 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 102 μg/m3
Astronomical
Sunrise: 6:13 AM
Sun Transit: 12:48 AM
Sunset: 7:25 PM
Daylight: 13 hrs 12 mins
Sun Transit: 12:48 AM
Sunset: 7:25 PM
Daylight: 13 hrs 12 mins
Moonrise: 3:50 AM
Moon Transit: 8:53 AM
Moonset: 2:06 PM
Moon Phase: Waning Crescent
Moon Illumination: 12.6%
Moon Transit: 8:53 AM
Moonset: 2:06 PM
Moon Phase: Waning Crescent
Moon Illumination: 12.6%
Best Times for Fishing or Hunting
Major Periods
8:23 AM - 10:53 AM12:00 AM - 12:00 AM
Minor Periods
1:36 PM - 3:06 PM3:20 AM - 4:50 AM
Action Rating: 2 out of 5
Sunday, April 12, 2026
Weather Forecast
Sunny
56.5°F
36.3°F
46.6°F
50%
0 in
0%
0%
12.3 mph
1.6
Air Quality
AQI:
1 - Good
PM2.5:
7.79 μg/m3
PM10:
9.09 μg/m3
Carbon Monoxide: 198.61 μg/m3
Nitrogen Dioxide: 7.44 μg/m3
Sulphur Dioxide: 1.85 μg/m3
Ozone: 86.52 μg/m3
Nitrogen Dioxide: 7.44 μg/m3
Sulphur Dioxide: 1.85 μg/m3
Ozone: 86.52 μg/m3
Astronomical
Sunrise: 6:13 AM
Sun Transit: 12:48 AM
Sunset: 7:25 PM
Daylight: 13 hrs 12 mins
Sun Transit: 12:48 AM
Sunset: 7:25 PM
Daylight: 13 hrs 12 mins
Moonrise: 3:50 AM
Moon Transit: 8:53 AM
Moonset: 2:06 PM
Moon Phase: Waning Crescent
Moon Illumination: 12.6%
Moon Transit: 8:53 AM
Moonset: 2:06 PM
Moon Phase: Waning Crescent
Moon Illumination: 12.6%
Best Times for Fishing or Hunting
Major Periods
8:23 AM - 10:53 AM12:00 AM - 12:00 AM
Minor Periods
1:36 PM - 3:06 PM3:20 AM - 4:50 AM
Action Rating: 2 out of 5
Monday, April 13, 2026
Weather Forecast
Overcast
53.2°F
43°F
49°F
93%
0 in
0%
0%
18.8 mph
1.3
Air Quality
AQI:
1 - Good
PM2.5:
10.58 μg/m3
PM10:
14.15 μg/m3
Carbon Monoxide: 161.85 μg/m3
Nitrogen Dioxide: 4.04 μg/m3
Sulphur Dioxide: 1.4 μg/m3
Ozone: 106.64 μg/m3
Nitrogen Dioxide: 4.04 μg/m3
Sulphur Dioxide: 1.4 μg/m3
Ozone: 106.64 μg/m3
Astronomical
Sunrise: 6:12 AM
Sun Transit: 12:48 AM
Sunset: 7:26 PM
Daylight: 13 hrs 14 mins
Sun Transit: 12:48 AM
Sunset: 7:26 PM
Daylight: 13 hrs 14 mins
Moonrise: 4:15 AM
Moon Transit: 9:39 AM
Moonset: 3:15 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.1%
Moon Transit: 9:39 AM
Moonset: 3:15 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.1%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:09 AM - 11:39 AM
Minor Periods
2:45 PM - 4:15 PM3:45 AM - 5:15 AM
Action Rating: 2 out of 5
Tuesday, April 14, 2026
Weather Forecast
Fog
60.8°F
50.9°F
54.1°F
94%
0 in
0%
0%
13.4 mph
1.7
Air Quality
AQI:
2 - Moderate
PM2.5:
15.83 μg/m3
PM10:
17.04 μg/m3
Carbon Monoxide: 196.41 μg/m3
Nitrogen Dioxide: 15.57 μg/m3
Sulphur Dioxide: 3.98 μg/m3
Ozone: 83.44 μg/m3
Nitrogen Dioxide: 15.57 μg/m3
Sulphur Dioxide: 3.98 μg/m3
Ozone: 83.44 μg/m3
Astronomical
Sunrise: 6:10 AM
Sun Transit: 12:48 AM
Sunset: 7:27 PM
Daylight: 13 hrs 17 mins
Sun Transit: 12:48 AM
Sunset: 7:27 PM
Daylight: 13 hrs 17 mins
Moonrise: 4:38 AM
Moon Transit: 10:25 AM
Moonset: 4:25 PM
Moon Phase: Waning Crescent
Moon Illumination: 1.9%
Moon Transit: 10:25 AM
Moonset: 4:25 PM
Moon Phase: Waning Crescent
Moon Illumination: 1.9%
Best Times for Fishing or Hunting
Major Periods
12:01 AM - 2:31 AM9:55 AM - 12:25 AM
Minor Periods
3:55 PM - 5:25 PM4:08 AM - 5:38 AM
Action Rating: 2 out of 5
Wednesday, April 15, 2026
Weather Forecast
Patchy rain nearby
62.2°F
49.5°F
54.5°F
90%
0.01 in
88%
0%
13 mph
1.7
Air Quality
AQI:
2 - Moderate
PM2.5:
19.12 μg/m3
PM10:
20.79 μg/m3
Carbon Monoxide: 208.74 μg/m3
Nitrogen Dioxide: 18.97 μg/m3
Sulphur Dioxide: 3.4 μg/m3
Ozone: 79.92 μg/m3
Nitrogen Dioxide: 18.97 μg/m3
Sulphur Dioxide: 3.4 μg/m3
Ozone: 79.92 μg/m3
Astronomical
Sunrise: 6:08 AM
Sun Transit: 12:47 AM
Sunset: 7:28 PM
Daylight: 13 hrs 20 mins
Sun Transit: 12:47 AM
Sunset: 7:28 PM
Daylight: 13 hrs 20 mins
Moonrise: 5:00 AM
Moon Transit: 11:33 AM
Moonset: 5:37 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.1%
Moon Transit: 11:33 AM
Moonset: 5:37 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.1%
Best Times for Fishing or Hunting
Major Periods
11:03 AM - 1:33 PM11:03 AM - 1:33 PM
Minor Periods
5:07 PM - 6:37 PM4:30 AM - 6:00 AM
Action Rating: 3 out of 5
Thursday, April 16, 2026
Weather Forecast
Patchy rain nearby
62.4°F
50.3°F
56.7°F
93%
0.03 in
89%
0%
12.1 mph
1.6
Air Quality
AQI:
1 - Good
PM2.5:
14.37 μg/m3
PM10:
17.4 μg/m3
Carbon Monoxide: 222.98 μg/m3
Nitrogen Dioxide: 9.91 μg/m3
Sulphur Dioxide: 2.19 μg/m3
Ozone: 82.85 μg/m3
Nitrogen Dioxide: 9.91 μg/m3
Sulphur Dioxide: 2.19 μg/m3
Ozone: 82.85 μg/m3
Astronomical
Sunrise: 6:07 AM
Sun Transit: 12:47 AM
Sunset: 7:29 PM
Daylight: 13 hrs 22 mins
Sun Transit: 12:47 AM
Sunset: 7:29 PM
Daylight: 13 hrs 22 mins
Moonrise: 5:23 AM
Moon Transit: 12:00 AM
Moonset: 6:53 PM
Moon Phase: New
Moon Illumination: 0.8%
Moon Transit: 12:00 AM
Moonset: 6:53 PM
Moon Phase: New
Moon Illumination: 0.8%
Best Times for Fishing or Hunting
Major Periods
1:34 AM - 4:04 AM11:30 AM - 2:00 PM
Minor Periods
6:23 PM - 7:53 PM4:53 AM - 6:23 AM
Action Rating: 5 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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