Water Temperature of New Haven Harbor in New Haven, CT

Current Water Temperature

30.9°F

Measurement Time: Monday, January 26, 2026, 4:18 PM EST

Today's Tides

 High: January 26, 4:23 AM, 6.2 ft
Low: January 26, 10:55 AM, 0.1 ft
 High: January 26, 4:59 PM, 5.2 ft
Low: January 26, 11:03 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

27°F
Overcast
Overcast
18.3°F
25.2°F
74%
WNW 8.5 mph
11.4 mph
19.9°F
21.5°F
0 in
100%
9 mi
1006 mbar
0.1

Five Day Weather Forecast

Light freezing rain
Mon
H: 26°F
L: 11°F
Sunny
Tue
H: 26°F
L: 2°F
Partly Cloudy
Wed
H: 28°F
L: 12°F
Sunny
Thu
H: 26°F
L: 11°F
Partly Cloudy
Fri
H: 20°F
L: 6°F

Air Quality

AQI: 1 - Good
PM2.5: 3.85 μg/m3
PM10: 3.95 μg/m3
Carbon Monoxide: 210.85 μg/m3
Nitrogen Dioxide: 10.45 μg/m3
Sulphur Dioxide: 2.15 μg/m3
Ozone: 66 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

Winter Storm Warning issued January 26 at 2:01AM EST until January 26 at 8:00PM EST by NWS Boston/Norton MA

Effective: Mon January 26, 2026, 2:01 AM
Expires: Mon January 26, 2026, 5:00 PM

* WHAT...Heavy snow. Additional snow accumulations 1-5 inches. The highest amounts are expected along the immediate northeastern coastline. * WHERE...Portions of northern Connecticut, central, eastern, northeastern, southeastern, and western Massachusetts, and northern and southern Rhode Island. * WHEN...Until 8 PM EST this evening. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Persons should consider delaying all travel. Motorists should use extreme caution if travel is absolutely necessary.


Winter Storm Warning issued January 26 at 12:26AM EST until January 26 at 7:00PM EST by NWS Albany NY

Effective: Mon January 26, 2026, 12:26 AM
Expires: Mon January 26, 2026, 5:00 PM

* WHAT...Heavy snow. Additional snow accumulations between 1 and 3 inches allowing for storm total amounts of 10 to 15 inches, with some localized totals of 15 to 20 inches over the eastern Catskills, mid Hudson Valley and western New England. * WHERE...All of northwestern Connecticut, western Massachusetts, southern Vermont and eastern and east central New York. * WHEN...Until 7 PM EST this evening. * IMPACTS...Travel will continue to be dangerous early this morning due to snow covered roads and reduced visibility. Travel conditions will improve through the day on Monday. * ADDITIONAL DETAILS...Steady light to moderate snowfall will continue into early to mid morning hours before tapering to snow showers and flurries by the late morning and afternoon hours. Breezy conditions this afternoon may allow for some drifting of snowfall, especially in high terrain areas.

Persons are urged to stay indoors until conditions improve. If you must go outside, dress in layers. Several layers of clothes will keep you warmer than a single heavy coat. Cover exposed skin to reduce your risk of frostbite or hypothermia. Gloves, a scarf, and a hat will keep you from losing your body heat. Persons should consider delaying all travel. Motorists should use extreme caution if travel is absolutely necessary.


Monday, January 26, 2026

Weather Forecast

Light freezing rain
26.2°F
10.9°F
18.9°F
79%
0.16 in
89%
52%
18.6 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 4.33 μg/m3
PM10: 4.88 μg/m3
Carbon Monoxide: 213.17 μg/m3
Nitrogen Dioxide: 10.25 μg/m3
Sulphur Dioxide: 2.06 μg/m3
Ozone: 68.44 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

Tuesday, January 27, 2026

Weather Forecast

Sunny
25.7°F
2.3°F
13.7°F
68%
0 in
0%
0%
16.8 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 6.84 μg/m3
PM10: 6.96 μg/m3
Carbon Monoxide: 234.17 μg/m3
Nitrogen Dioxide: 11.99 μg/m3
Sulphur Dioxide: 3.12 μg/m3
Ozone: 67.36 μg/m3

Astronomical

Sunrise: 7:07 AM
Sun Transit: 12:04 AM
Sunset: 5:02 PM
Daylight: 9 hrs 55 mins
Moonrise: 11:25 AM
Moon Transit: 7:17 PM
Moonset: 2:03 AM
Moon Phase: First Quarter
Moon Illumination: 68.0%

Best Times for Fishing or Hunting

Major Periods

8:40 AM - 11:10 AM
6:47 PM - 9:17 PM

Minor Periods

10:55 AM - 12:25 AM
1:33 AM - 3:03 AM

Action Rating: 2 out of 5

Wednesday, January 28, 2026

Weather Forecast

Partly Cloudy
27.9°F
12°F
18.2°F
66%
0 in
0%
0%
11.9 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 11.97 μg/m3
PM10: 12.23 μg/m3
Carbon Monoxide: 281.57 μg/m3
Nitrogen Dioxide: 15.14 μg/m3
Sulphur Dioxide: 3.22 μg/m3
Ozone: 58.12 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 12:04 AM
Sunset: 5:03 PM
Daylight: 9 hrs 57 mins
Moonrise: 12:12 AM
Moon Transit: 8:20 PM
Moonset: 3:20 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 78.1%

Best Times for Fishing or Hunting

Major Periods

9:41 AM - 12:11 AM
7:50 PM - 10:20 PM

Minor Periods

11:42 AM - 1:12 PM
2:50 AM - 4:20 AM

Action Rating: 2 out of 5

Thursday, January 29, 2026

Weather Forecast

Sunny
26.1°F
10.9°F
17.4°F
71%
0 in
0%
0%
11.6 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 12.46 μg/m3
PM10: 12.75 μg/m3
Carbon Monoxide: 336.61 μg/m3
Nitrogen Dioxide: 23.41 μg/m3
Sulphur Dioxide: 2.61 μg/m3
Ozone: 47.2 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 12:04 AM
Sunset: 5:04 PM
Daylight: 9 hrs 59 mins
Moonrise: 1:11 PM
Moon Transit: 9:24 PM
Moonset: 4:33 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 86.7%

Best Times for Fishing or Hunting

Major Periods

10:45 AM - 1:15 PM
8:54 PM - 11:24 PM

Minor Periods

12:41 AM - 2:11 PM
4:03 AM - 5:33 AM

Action Rating: 2 out of 5

Friday, January 30, 2026

Weather Forecast

Partly Cloudy
20°F
5.6°F
12.4°F
83%
0 in
0%
11%
13.6 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 4.35 μg/m3
PM10: 4.41 μg/m3
Carbon Monoxide: 198.04 μg/m3
Nitrogen Dioxide: 8.69 μg/m3
Sulphur Dioxide: 1.64 μg/m3
Ozone: 64 μg/m3

Astronomical

Sunrise: 7:05 AM
Sun Transit: 12:04 AM
Sunset: 5:06 PM
Daylight: 10 hrs 1 mins
Moonrise: 2:22 PM
Moon Transit: 10:28 PM
Moonset: 5:35 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.4%

Best Times for Fishing or Hunting

Major Periods

11:49 AM - 2:19 PM
12:00 AM - 12:00 AM

Minor Periods

1:52 PM - 3:22 PM
5:05 AM - 6:35 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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