Water Temperature of Mystic Harbor in Mystic, CT

Current Water Temperature

47.3°F

Measurement Time: Wednesday, April 5, 2023, 7:54 AM EDT

Temperature Locations

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Local Points of Interest

Mason Island

Mystic Harbor

Station Name: MYSTIC HARBOR AT SAFE HARBOR MARINA NR MYSTIC, CT
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 0 feet

Nearest Address:
99 Roseleah Dr
Mystic, CT 06355
New London County

GPS Coordinates: 41.3464722, -71.9688611

Nearby Water Temperatures

Mystic River, Mystic, CT (1 mi)
Mystic River, Noank, CT (1.5 mi)
Mystic River, Old Mystic, CT (2.2 mi)
Thames River, Groton, CT (5.9 mi)
Thames River, New London, CT (6.8 mi)
Pawcatuck River, Westerly, RI (7.5 mi)
Yantic River, Norwich, CT (16.7 mi)
Connecticut River, Old Lyme, CT (19.7 mi)
East Branch Eightmile River, Lyme, CT (19.8 mi)
Eightmile River, East Haddam, CT (20 mi)
Fort Pond Bay, Montauk, NY (20.6 mi)
Orient Harbor, Orient, NY (22.8 mi)
Connecticut River, Middletown, CT (33.1 mi)
Natchaug River, Chaplin, CT (33.2 mi)
Great Harbor, North Kingstown, RI (33.4 mi)

Weather for Mystic, Connecticut

Current Weather

67°F
Slight Chance Rain Showers
Slight Chance Rain Showers
68%
SW 2 mph
56°F

Weather Forecast

Slight Chance Rain Showers then Mostly Clear
Tonight
53°F - Slight Chance Rain Showers then Mostly Clear
Sunny
Labor Day
77°F - Sunny
Mostly Clear
Monday Night
57°F - Mostly Clear
Sunny
Tuesday
79°F - Sunny
Partly Cloudy
Tuesday Night
60°F - Partly Cloudy
Mostly Sunny
Wednesday
76°F - Mostly Sunny
Mostly Cloudy then Slight Chance Rain Showers
Wednesday Night
69°F - Mostly Cloudy then Slight Chance Rain Showers
Slight Chance Rain Showers
Thursday
80°F - Slight Chance Rain Showers
Chance Rain Showers
Thursday Night
61°F - Chance Rain Showers
Mostly Sunny
Friday
73°F - Mostly Sunny
Mostly Clear
Friday Night
56°F - Mostly Clear
Sunny
Saturday
72°F - Sunny
Partly Cloudy
Saturday Night
60°F - Partly Cloudy
Mostly Sunny
Sunday
75°F - Mostly Sunny

Astronomical

Sunrise: 6:20 AM
Sun Transit: 12:46 AM
Sunset: 7:12 PM
Daylight: 12 hrs 53 mins
Moonrise: 12:37 AM
Moon Transit: 8:44 AM
Moonset: 4:44 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:14 AM - 10:44 AM
12:00 AM - 12:00 AM

Minor Periods

4:14 PM - 5:44 PM
12:07 AM - 1:37 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:20 AM
Sun Transit: 12:46 AM
Sunset: 7:12 PM
Daylight: 12 hrs 53 mins
Moonrise: 12:37 AM
Moon Transit: 8:44 AM
Moonset: 4:44 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:14 AM - 10:44 AM
12:00 AM - 12:00 AM

Minor Periods

4:14 PM - 5:44 PM
12:07 AM - 1:37 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:21 AM
Sun Transit: 12:45 AM
Sunset: 7:10 PM
Daylight: 12 hrs 50 mins
Moonrise: 1:52 AM
Moon Transit: 9:44 AM
Moonset: 5:24 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:14 AM - 11:44 AM

Minor Periods

4:54 PM - 6:24 PM
1:22 AM - 2:52 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:21 AM
Sun Transit: 12:45 AM
Sunset: 7:10 PM
Daylight: 12 hrs 50 mins
Moonrise: 1:52 AM
Moon Transit: 9:44 AM
Moonset: 5:24 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:14 AM - 11:44 AM

Minor Periods

4:54 PM - 6:24 PM
1:22 AM - 2:52 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:22 AM
Sun Transit: 12:45 AM
Sunset: 7:09 PM
Daylight: 12 hrs 47 mins
Moonrise: 3:10 AM
Moon Transit: 10:40 AM
Moonset: 5:57 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.4%

Best Times for Fishing or Hunting

Major Periods

12:12 AM - 2:42 AM
10:10 AM - 12:40 AM

Minor Periods

5:27 PM - 6:57 PM
2:40 AM - 4:10 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:22 AM
Sun Transit: 12:45 AM
Sunset: 7:09 PM
Daylight: 12 hrs 47 mins
Moonrise: 3:10 AM
Moon Transit: 10:40 AM
Moonset: 5:57 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.4%

Best Times for Fishing or Hunting

Major Periods

12:12 AM - 2:42 AM
10:10 AM - 12:40 AM

Minor Periods

5:27 PM - 6:57 PM
2:40 AM - 4:10 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:23 AM
Sun Transit: 12:45 AM
Sunset: 7:07 PM
Daylight: 12 hrs 45 mins
Moonrise: 4:27 AM
Moon Transit: 11:32 AM
Moonset: 6:24 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.9%

Best Times for Fishing or Hunting

Major Periods

1:06 AM - 3:36 AM
11:02 AM - 1:32 PM

Minor Periods

5:54 PM - 7:24 PM
3:57 AM - 5:27 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:23 AM
Sun Transit: 12:45 AM
Sunset: 7:07 PM
Daylight: 12 hrs 45 mins
Moonrise: 4:27 AM
Moon Transit: 11:32 AM
Moonset: 6:24 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.9%

Best Times for Fishing or Hunting

Major Periods

1:06 AM - 3:36 AM
11:02 AM - 1:32 PM

Minor Periods

5:54 PM - 7:24 PM
3:57 AM - 5:27 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:24 AM
Sun Transit: 12:44 AM
Sunset: 7:05 PM
Daylight: 12 hrs 42 mins
Moonrise: 5:41 AM
Moon Transit: 12:21 AM
Moonset: 6:48 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

1:56 AM - 4:26 AM
11:51 AM - 2:21 PM

Minor Periods

6:18 PM - 7:48 PM
5:11 AM - 6:41 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:24 AM
Sun Transit: 12:44 AM
Sunset: 7:05 PM
Daylight: 12 hrs 42 mins
Moonrise: 5:41 AM
Moon Transit: 12:21 AM
Moonset: 6:48 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

1:56 AM - 4:26 AM
11:51 AM - 2:21 PM

Minor Periods

6:18 PM - 7:48 PM
5:11 AM - 6:41 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:25 AM
Sun Transit: 12:44 AM
Sunset: 7:04 PM
Daylight: 12 hrs 39 mins
Moonrise: 6:53 AM
Moon Transit: 1:07 PM
Moonset: 7:10 PM
Moon Phase: New
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

2:43 AM - 5:13 AM
12:37 AM - 3:07 PM

Minor Periods

6:40 PM - 8:10 PM
6:23 AM - 7:53 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:25 AM
Sun Transit: 12:44 AM
Sunset: 7:04 PM
Daylight: 12 hrs 39 mins
Moonrise: 6:53 AM
Moon Transit: 1:07 PM
Moonset: 7:10 PM
Moon Phase: New
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

2:43 AM - 5:13 AM
12:37 AM - 3:07 PM

Minor Periods

6:40 PM - 8:10 PM
6:23 AM - 7:53 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:26 AM
Sun Transit: 12:44 AM
Sunset: 7:02 PM
Daylight: 12 hrs 37 mins
Moonrise: 8:02 AM
Moon Transit: 1:52 PM
Moonset: 7:31 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

3:28 AM - 5:58 AM
1:22 PM - 3:52 PM

Minor Periods

7:01 PM - 8:31 PM
7:32 AM - 9:02 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:26 AM
Sun Transit: 12:44 AM
Sunset: 7:02 PM
Daylight: 12 hrs 37 mins
Moonrise: 8:02 AM
Moon Transit: 1:52 PM
Moonset: 7:31 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

3:28 AM - 5:58 AM
1:22 PM - 3:52 PM

Minor Periods

7:01 PM - 8:31 PM
7:32 AM - 9:02 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:27 AM
Sun Transit: 12:43 AM
Sunset: 7:00 PM
Daylight: 12 hrs 34 mins
Moonrise: 9:10 AM
Moon Transit: 2:37 PM
Moonset: 7:55 PM
Moon Phase: New
Moon Illumination: 2.2%

Best Times for Fishing or Hunting

Major Periods

4:13 AM - 6:43 AM
2:07 PM - 4:37 PM

Minor Periods

7:25 PM - 8:55 PM
8:40 AM - 10:10 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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