Water Temperature of New Haven Harbor in New Haven, CT
Current Water Temperature
Measurement Time: Tuesday, March 3, 2026, 12:06 PM EST
Today's Tides
Low: March 3, 4:48 AM, -0.5 ft
High: March 3, 10:58 AM, 6.6 ft
Low: March 3, 5:13 PM, -0.5 ft
High: March 3, 11:20 PM, 6.6 ft
Temperature Locations
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Local Points of Interest
East Haven, CT; East Shore Park; Long Island SoundStation 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

Five Day Weather Forecast

Tue
H: 34°F
L: 19°F

Wed
H: 39°F
L: 32°F

Thu
H: 35°F
L: 30°F

Fri
H: 38°F
L: 34°F

Sat
H: 40°F
L: 34°F
Air Quality
Nitrogen Dioxide: 12.55 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 85 μg/m3
Astronomical
Sun Transit: 12:03 AM
Sunset: 5:45 PM
Daylight: 11 hrs 22 mins
Moon Transit: 12:00 AM
Moonset: 6:25 AM
Moon Phase: Full
Moon Illumination: 100.0%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM2:04 PM - 4:34 PM
Minor Periods
5:43 PM - 7:13 PM5:55 AM - 7:25 AM
Action Rating: 5 out of 5
Winter Weather Advisory issued March 3 at 12:36AM EST until March 3 at 10:00PM EST by NWS Upton NY
Effective: Tue March 3, 2026, 12:36 AM
Expires: Tue March 3, 2026, 3:00 PM
* WHAT...Mixed precipitation expected. Total snow accumulations up to one inch and ice accumulations of a light glaze to a few hundredths of an inch. * WHERE...In Connecticut, Northern Fairfield, Northern Middlesex, Northern New Haven, and Northern New London Counties. In New York, Putnam County. * WHEN...From 10 AM this morning to 10 PM EST this evening. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Tuesday evening commute. * ADDITIONAL DETAILS...Amounts could approach a tenth of an inch for higher elevations and north and west of Interstate 84.
Slow down and use caution while traveling. Check local Department of Transportation information services for the latest road conditions.
Winter Weather Advisory issued March 2 at 10:32PM EST until March 4 at 7:00AM EST by NWS Boston/Norton MA
Effective: Mon March 2, 2026, 10:32 PM
Expires: Tue March 3, 2026, 4:15 PM
* WHAT...Mixed precipitation expected. Total snow accumulations up to two inches and ice accumulations around one tenth of an inch. * WHERE...Portions of northern Connecticut, central, eastern, northeastern, and western Massachusetts, and northern Rhode Island. * WHEN...From noon Tuesday to 7 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Tuesday evening and Wednesday morning commutes.
Slow down and use caution while traveling.
Winter Weather Advisory issued March 3 at 12:06AM EST until March 4 at 5:00AM EST by NWS Albany NY
Effective: Tue March 3, 2026, 12:06 AM
Expires: Tue March 3, 2026, 5:00 PM
* WHAT...Wintry mix precipitation expected. Total snow accumulations 1 to 3 inches with locally 3 to 4 inches in the southern Greens and parts of the foothills of the southern Adirondacks. Total ice accumulations around one tenth of an inch. * WHERE...Northwestern Connecticut, western Massachusetts, the Lake George Saratoga region of eastern New York, and southern Vermont. * WHEN...From noon Tuesday to 5 AM EST Wednesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will likely impact today's evening commute. * ADDITIONAL DETAILS...Light snow overspreads the region late this morning into this afternoon from south to north, becoming steady for a period before mixing with sleet and freezing rain late this afternoon into this evening. Precipitation will taper off by early Wednesday morning.
Slow down and use caution while traveling.
Weather Forecast
Air Quality
Nitrogen Dioxide: 19.07 μg/m3
Sulphur Dioxide: 2.38 μg/m3
Ozone: 71.36 μg/m3
Astronomical
Sun Transit: 12:03 AM
Sunset: 5:45 PM
Daylight: 11 hrs 22 mins
Moon Transit: 12:00 AM
Moonset: 6:25 AM
Moon Phase: Full
Moon Illumination: 100.0%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM2:04 PM - 4:34 PM
Minor Periods
5:43 PM - 7:13 PM5:55 AM - 7:25 AM
Action Rating: 5 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 22.1 μg/m3
Sulphur Dioxide: 3.45 μg/m3
Ozone: 61.08 μg/m3
Astronomical
Sun Transit: 12:03 AM
Sunset: 5:46 PM
Daylight: 11 hrs 24 mins
Moon Transit: 12:35 AM
Moonset: 6:46 AM
Moon Phase: Full
Moon Illumination: 98.2%
Best Times for Fishing or Hunting
Major Periods
12:05 AM - 2:35 AM2:47 PM - 5:17 PM
Minor Periods
6:49 PM - 8:19 PM6:16 AM - 7:46 AM
Action Rating: 5 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 59.73 μg/m3
Sulphur Dioxide: 4.94 μg/m3
Ozone: 13.72 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 5:47 PM
Daylight: 11 hrs 27 mins
Moon Transit: 1:18 AM
Moonset: 7:06 AM
Moon Phase: Full
Moon Illumination: 94.0%
Best Times for Fishing or Hunting
Major Periods
12:48 AM - 3:18 AM3:30 PM - 6:00 PM
Minor Periods
7:55 PM - 9:25 PM6:36 AM - 8:06 AM
Action Rating: 5 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 23.53 μg/m3
Sulphur Dioxide: 2.56 μg/m3
Ozone: 52.04 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 5:48 PM
Daylight: 11 hrs 30 mins
Moon Transit: 2:00 AM
Moonset: 7:27 AM
Moon Phase: Waning Gibbous
Moon Illumination: 87.6%
Best Times for Fishing or Hunting
Major Periods
1:30 AM - 4:00 AM4:13 PM - 6:43 PM
Minor Periods
9:00 PM - 10:30 PM6:57 AM - 8:27 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 10.6 μg/m3
Sulphur Dioxide: 1.91 μg/m3
Ozone: 69.46 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 5:49 PM
Daylight: 11 hrs 33 mins
Moon Transit: 2:44 AM
Moonset: 7:50 AM
Moon Phase: Waning Gibbous
Moon Illumination: 79.2%
Best Times for Fishing or Hunting
Major Periods
2:14 AM - 4:44 AM4:57 PM - 7:27 PM
Minor Periods
10:05 PM - 11:35 PM7:20 AM - 8:50 AM
Action Rating: 2 out of 5
