Water Temperature of New Haven Harbor in New Haven, CT

Current Water Temperature

33.4°F

Measurement Time: Thursday, January 22, 2026, 2:12 AM EST

Today's Tides

 High: January 22, 1:09 AM, 6.0 ft
Low: January 22, 7:16 AM, 0.0 ft
 High: January 22, 1:24 PM, 6.1 ft
Low: January 22, 7:37 PM, -0.3 ft

Temperature Locations

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Local Points of Interest

East Haven, CT; East Shore Park; Long Island Sound

New Haven Harbor

Station Name: New Haven
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 0 feet

Sensor Depth: -6 feet

Nearest Address:
1 Waterfront Street
New Haven, CT 06512
New Haven County

GPS Coordinates: 41.283333, -72.908333

Nearby Water Temperatures

Quinnipiac River, Wallingford, CT (12 mi)
Housatonic River, Stratford, CT (12.9 mi)
Naugatuck River, Beacon Falls, CT (13.6 mi)
Bridgeport Harbor, Bridgeport, CT (16.1 mi)
Rooster River, Bridgeport, CT (17.7 mi)
Mill River, Southport, CT (22.1 mi)
Mill River, Fairfield, CT (22.6 mi)
Flax Pond, Old Field, NY (25.3 mi)
Connecticut River, Middletown, CT (25.6 mi)
Saugatuck River, Westport Village, CT (26.4 mi)
Saugatuck River, Westport, CT (26.8 mi)
Norwalk River, Norwalk, CT (28.7 mi)
Peconic River, Riverhead, NY (28.9 mi)
Norwalk Harbor, Norwalk, CT (29 mi)
Norwalk River, Norwalk, CT (29.2 mi)

Weather for New Haven, Connecticut

Current Weather

39.9°F
Overcast
Overcast
31.6°F
34.8°F
76%
SW 15.2 mph
24.9 mph
26.9°F
26.7°F
0 in
100%
9 mi
1018 mbar
0

Five Day Weather Forecast

Sunny
Thu
H: 46°F
L: 33°F
Partly Cloudy
Fri
H: 34°F
L: 14°F
Sunny
Sat
H: 18°F
L: 6°F
Heavy snow
Sun
H: 16°F
L: 11°F
Light snow
Mon
H: 24°F
L: 12°F

Air Quality

PM2.5: 10.85 μg/m3
PM10: 11.05 μg/m3
Carbon Monoxide: 230.85 μg/m3
Nitrogen Dioxide: 18.85 μg/m3
Sulphur Dioxide: 6.35 μg/m3
Ozone: 52 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 12:03 AM
Sunset: 4:56 PM
Daylight: 9 hrs 45 mins
Moonrise: 9:12 AM
Moon Transit: 12:00 AM
Moonset: 9:11 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
4:34 AM - 7:04 AM

Minor Periods

8:41 PM - 10:11 PM
8:42 AM - 10:12 AM

Action Rating: 3 out of 5

Thursday, January 22, 2026

Weather Forecast

Sunny
45.5°F
32.5°F
37.4°F
69%
0 in
0%
0%
15.2 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 9.31 μg/m3
PM10: 10.26 μg/m3
Carbon Monoxide: 218.21 μg/m3
Nitrogen Dioxide: 14.31 μg/m3
Sulphur Dioxide: 5.78 μg/m3
Ozone: 64.96 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 12:03 AM
Sunset: 4:56 PM
Daylight: 9 hrs 45 mins
Moonrise: 9:12 AM
Moon Transit: 12:00 AM
Moonset: 9:11 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
4:34 AM - 7:04 AM

Minor Periods

8:41 PM - 10:11 PM
8:42 AM - 10:12 AM

Action Rating: 3 out of 5

Friday, January 23, 2026

Weather Forecast

Partly Cloudy
33.8°F
13.6°F
30.3°F
58%
0 in
0%
0%
20.6 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 6.45 μg/m3
PM10: 6.54 μg/m3
Carbon Monoxide: 202.65 μg/m3
Nitrogen Dioxide: 13.71 μg/m3
Sulphur Dioxide: 4.34 μg/m3
Ozone: 62.56 μg/m3

Astronomical

Sunrise: 7:10 AM
Sun Transit: 12:03 AM
Sunset: 4:57 PM
Daylight: 9 hrs 47 mins
Moonrise: 9:33 AM
Moon Transit: 9:54 AM
Moonset: 10:21 PM
Moon Phase: Waxing Crescent
Moon Illumination: 24.4%

Best Times for Fishing or Hunting

Major Periods

9:24 AM - 11:54 AM
9:24 AM - 11:54 AM

Minor Periods

9:51 PM - 11:21 PM
9:03 AM - 10:33 AM

Action Rating: 2 out of 5

Saturday, January 24, 2026

Weather Forecast

Sunny
18.1°F
6.1°F
13.3°F
42%
0 in
0%
0%
15.9 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 3.31 μg/m3
PM10: 3.47 μg/m3
Carbon Monoxide: 172.85 μg/m3
Nitrogen Dioxide: 6.37 μg/m3
Sulphur Dioxide: 2.19 μg/m3
Ozone: 68.92 μg/m3

Astronomical

Sunrise: 7:10 AM
Sun Transit: 12:03 AM
Sunset: 4:58 PM
Daylight: 9 hrs 49 mins
Moonrise: 9:55 AM
Moon Transit: 4:36 PM
Moonset: 11:32 PM
Moon Phase: First Quarter
Moon Illumination: 34.7%

Best Times for Fishing or Hunting

Major Periods

6:04 AM - 8:34 AM
4:06 PM - 6:36 PM

Minor Periods

12:00 AM - 12:00 AM
9:25 AM - 10:55 AM

Action Rating: 2 out of 5

Sunday, January 25, 2026

Weather Forecast

Heavy snow
15.8°F
10.6°F
13.8°F
70%
0.39 in
67%
49%
13 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 3.28 μg/m3
PM10: 3.5 μg/m3
Carbon Monoxide: 180.3 μg/m3
Nitrogen Dioxide: 7.4 μg/m3
Sulphur Dioxide: 1.71 μg/m3
Ozone: 66.85 μg/m3

Astronomical

Sunrise: 7:09 AM
Sun Transit: 12:04 AM
Sunset: 4:59 PM
Daylight: 9 hrs 51 mins
Moonrise: 10:20 AM
Moon Transit: 5:26 PM
Moonset: 12:32 AM
Moon Phase: First Quarter
Moon Illumination: 45.8%

Best Times for Fishing or Hunting

Major Periods

6:52 AM - 9:22 AM
4:56 PM - 7:26 PM

Minor Periods

9:50 AM - 11:20 AM
12:00 AM - 12:00 AM

Action Rating: 4 out of 5

Monday, January 26, 2026

Weather Forecast

Light snow
23.6°F
11.9°F
18°F
84%
0.12 in
72%
37%
16.1 mph
0


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: 7:08 AM
Sun Transit: 12:04 AM
Sunset: 5:01 PM
Daylight: 9 hrs 53 mins
Moonrise: 10:49 AM
Moon Transit: 6:19 PM
Moonset: 12:47 AM
Moon Phase: First Quarter
Moon Illumination: 57.1%

Best Times for Fishing or Hunting

Major Periods

7:43 AM - 10:13 AM
5:49 PM - 8:19 PM

Minor Periods

10:19 AM - 11:49 AM
12:17 AM - 1:47 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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