Water Temperature of New Haven Harbor in New Haven, CT

Current Water Temperature

52.3°F

Measurement Time: Tuesday, November 11, 2025, 6:54 PM EST

Today's Tides

 High: November 11, 3:30 AM, 6.03 ft
Low: November 11, 9:38 AM, 0.79 ft
 High: November 11, 3:53 PM, 6.36 ft
Low: November 11, 10:21 PM, 0.50 ft

Temperature Locations

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Local Points of Interest

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

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New Haven Harbor

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

Elevation Above Sea Level: 0 feet / 0 meters

Sensor Depth: -5.8 feet / -1.8 meters

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 (12.0 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 (29.0 mi)
Norwalk River, Norwalk, CT (29.2 mi)

Weather for New Haven, Connecticut

Current Weather

39.9°F
Cloudy
Conditions: Cloudy
Humidity: 50%
Feels Like: 30.5°F
Wind: WNW 19.5 mph
Wind Gusts: 25.8 mph
Pressure: 29.71 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0

Five Day Weather Forecast

Cloudy
Tue
H: 38°F
L: 32°F
Cloudy
Wed
H: 47°F
L: 33°F
Partly Cloudy
Thu
H: 47°F
L: 37°F
Sunny
Fri
H: 45°F
L: 36°F
Sunny
Sat
H: 46°F
L: 33°F

Air Quality

AQI: 1 - Good
PM2.5: 2.15 μg/m3
PM10: 2.15 μg/m3
Carbon Monoxide: 158.85 μg/m3
Nitrogen Dioxide: 7.35 μg/m3
Sulphur Dioxide: 2.25 μg/m3
Ozone: 63 μg/m3

Astronomical

Sunrise: 6:36 AM
Sun Transit: 11:35 AM
Sunset: 4:36 PM
Daylight: 10 hrs mins
Moonrise: 10:53 PM
Moon Transit: 5:19 AM
Moonset: 12:46 AM
Moon Phase: Waning Gibbous
Moon Illumination: 57.1%

Best Times for Fishing or Hunting

Major Periods

4:49 AM - 7:19 AM
7:36 PM - 10:06 PM

Minor Periods

10:23 PM - 11:53 PM
12:16 AM - 1:46 PM

Action Rating: 2 out of 5

Special Weather Statement issued November 11 at 11:53AM EST by NWS Upton NY

Effective: Tue November 11, 2025, 11:53 AM
Expires: Tue November 11, 2025, 4:00 PM

Scattered snow showers are expected across the area through this afternoon. This may result in some minor snow accumulations on cooler surfaces. In addition, gusty winds combined with the snow showers may result in briefly reduced visibility.


Tuesday, November 11, 2025

Weather Forecast

Conditions: Cloudy
Average Temperature: 34.8°F
Average Humidity: 66%
Chance of Rain: 0%
Wind: 19.7 mph
UV Index: 0.3

Air Quality

AQI: 1 - Good
PM2.5: 2.26 μg/m3
PM10: 2.32 μg/m3
Carbon Monoxide: 166.81 μg/m3
Nitrogen Dioxide: 6.37 μg/m3
Sulphur Dioxide: 2.21 μg/m3
Ozone: 62.36 μg/m3

Astronomical

Sunrise: 6:36 AM
Sun Transit: 11:35 AM
Sunset: 4:36 PM
Daylight: 10 hrs mins
Moonrise: 10:53 PM
Moon Transit: 5:19 AM
Moonset: 12:46 AM
Moon Phase: Waning Gibbous
Moon Illumination: 57.1%

Best Times for Fishing or Hunting

Major Periods

4:49 AM - 7:19 AM
7:36 PM - 10:06 PM

Minor Periods

10:23 PM - 11:53 PM
12:16 AM - 1:46 PM

Action Rating: 2 out of 5

Wednesday, November 12, 2025

Weather Forecast

Conditions: Cloudy
Average Temperature: 39.6°F
Average Humidity: 68%
Chance of Rain: 0%
Wind: 17.7 mph
UV Index: 0.4

Air Quality

AQI: 1 - Good
PM2.5: 6.3 μg/m3
PM10: 6.42 μg/m3
Carbon Monoxide: 187.77 μg/m3
Nitrogen Dioxide: 14.58 μg/m3
Sulphur Dioxide: 6.52 μg/m3
Ozone: 51.36 μg/m3

Astronomical

Sunrise: 6:37 AM
Sun Transit: 11:35 AM
Sunset: 4:35 PM
Daylight: 9 hrs 58 mins
Moonrise: 12:01 PM
Moon Transit: 6:09 AM
Moonset: 1:12 PM
Moon Phase: Last Quarter
Moon Illumination: 45.8%

Best Times for Fishing or Hunting

Major Periods

5:39 AM - 8:09 AM
8:23 PM - 10:53 PM

Minor Periods

12:00 AM - 12:00 AM
12:42 AM - 2:12 PM

Action Rating: 2 out of 5

Thursday, November 13, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 42.3°F
Average Humidity: 73%
Chance of Rain: 0%
Wind: 16.8 mph
UV Index: 0.3

Air Quality

AQI: 1 - Good
PM2.5: 4.65 μg/m3
PM10: 4.67 μg/m3
Carbon Monoxide: 173.17 μg/m3
Nitrogen Dioxide: 11.91 μg/m3
Sulphur Dioxide: 4.15 μg/m3
Ozone: 50.4 μg/m3

Astronomical

Sunrise: 6:38 AM
Sun Transit: 11:35 AM
Sunset: 4:34 PM
Daylight: 9 hrs 56 mins
Moonrise: 12:01 AM
Moon Transit: 6:54 AM
Moonset: 1:35 PM
Moon Phase: Last Quarter
Moon Illumination: 34.7%

Best Times for Fishing or Hunting

Major Periods

6:24 AM - 8:54 AM
9:06 PM - 11:36 PM

Minor Periods

1:05 PM - 2:35 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Friday, November 14, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 39.3°F
Average Humidity: 74%
Chance of Rain: 0%
Wind: 14.1 mph
UV Index: 0.3

Air Quality

AQI: 1 - Good
PM2.5: 4.78 μg/m3
PM10: 4.85 μg/m3
Carbon Monoxide: 184.69 μg/m3
Nitrogen Dioxide: 12.21 μg/m3
Sulphur Dioxide: 2.74 μg/m3
Ozone: 57.72 μg/m3

Astronomical

Sunrise: 6:39 AM
Sun Transit: 11:36 AM
Sunset: 4:33 PM
Daylight: 9 hrs 54 mins
Moonrise: 1:06 AM
Moon Transit: 7:36 AM
Moonset: 1:55 PM
Moon Phase: Last Quarter
Moon Illumination: 24.4%

Best Times for Fishing or Hunting

Major Periods

7:06 AM - 9:36 AM
12:00 AM - 12:00 AM

Minor Periods

1:25 PM - 2:55 PM
12:36 AM - 2:06 AM

Action Rating: 3 out of 5

Saturday, November 15, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 38.8°F
Average Humidity: 57%
Chance of Rain: 0%
Wind: 13 mph
UV Index: 0.4

Air Quality

AQI: 1 - Good
PM2.5: 2.61 μg/m3
PM10: 2.63 μg/m3
Carbon Monoxide: 174.93 μg/m3
Nitrogen Dioxide: 8.48 μg/m3
Sulphur Dioxide: 2.07 μg/m3
Ozone: 57.31 μg/m3

Astronomical

Sunrise: 6:40 AM
Sun Transit: 11:36 AM
Sunset: 4:32 PM
Daylight: 9 hrs 52 mins
Moonrise: 2:09 AM
Moon Transit: 8:16 AM
Moonset: 2:14 PM
Moon Phase: Waning Crescent
Moon Illumination: 15.4%

Best Times for Fishing or Hunting

Major Periods

7:46 AM - 10:16 AM
12:00 AM - 12:00 AM

Minor Periods

1:44 PM - 3:14 PM
1:39 AM - 3:09 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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