Water Temperature of New Haven Harbor in New Haven, CT
Current Water Temperature
Measurement Time: Wednesday, March 4, 2026, 12:54 PM EST
Today's Tides
Low: March 4, 5:33 AM, -0.5 ft
High: March 4, 11:42 AM, 6.5 ft
Low: March 4, 5:53 PM, -0.4 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

Wed
H: 51°F
L: 32°F

Thu
H: 37°F
L: 33°F

Fri
H: 36°F
L: 34°F

Sat
H: 38°F
L: 33°F

Sun
H: 44°F
L: 36°F
Air Quality
Nitrogen Dioxide: 47.95 μg/m3
Sulphur Dioxide: 4.35 μg/m3
Ozone: 40 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
Special Weather Statement issued March 4 at 3:14AM EST by NWS Upton NY
Effective: Wed March 4, 2026, 3:14 AM
Expires: Wed March 4, 2026, 9:00 AM
Temperatures in some locations may remain around freezing through 9am. Localized slippery conditions are possible due to black ice are possible, especially on any untreated surfaces. Motorists should exercise extra caution when driving and allow for extra spacing between vehicles. Temperatures should rise above freezing at all locations after 9am.
Special Weather Statement issued March 4 at 2:12AM EST by NWS Upton NY
Effective: Wed March 4, 2026, 2:12 AM
Expires: Wed March 4, 2026, 9:00 AM
Widespread precipitation will continue tapering off through 3 am, but some pockets of drizzle remain possible through sunrise. Temperatures in some locations may remain around freezing during this time period. Localized slippery conditions are possible, especially on any untreated surfaces. Motorists should exercise extra caution when driving and allow for extra spacing between vehicles. Temperatures should rise above freezing at all locations after 9am.
Special Weather Statement issued March 4 at 6:05AM EST by NWS Boston/Norton MA
Effective: Wed March 4, 2026, 6:05 AM
Expires: Wed March 4, 2026, 9:00 AM
Residual moisture, light winds and the cold ground from our recent weather will be favorable for the formation of black ice this morning. This may also be accompanied by some freezing fog . Motorists traveling early Wednesday morning should allow extra time to reach their destination and be prepared for black ice. Untreated walkways and parking lots may also become very slippery for pedestrians. Temperatures should rise above freezing by mid- late Wednesday morning alleviating any black ice issues.
Special Weather Statement issued March 4 at 6:19AM EST by NWS Albany NY
Effective: Wed March 4, 2026, 6:19 AM
Expires: Wed March 4, 2026, 9:00 AM
The wintry mix has diminished across portions of eastern New York and western New England this morning. Patchy to areas of fog will continue reducing visibilities for the morning commute. Untreated roads and sidewalks will continue to be slick. Some areas of black ice are possible where wet ground has frozen. Use caution out on the roads this morning, as temperatures continue to be in the 20s to lower to spotty mid 30s.
Weather Forecast
Air Quality
Nitrogen Dioxide: 27.73 μg/m3
Sulphur Dioxide: 3.65 μg/m3
Ozone: 55.8 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: 75.53 μg/m3
Sulphur Dioxide: 7.77 μg/m3
Ozone: 9.76 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: 15.57 μg/m3
Sulphur Dioxide: 2.45 μg/m3
Ozone: 72.4 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: 17.85 μg/m3
Sulphur Dioxide: 2.55 μg/m3
Ozone: 53.28 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
Weather Forecast
Air Quality
Nitrogen Dioxide: 17.84 μg/m3
Sulphur Dioxide: 4.77 μg/m3
Ozone: 51.38 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 5:50 PM
Daylight: 11 hrs 36 mins
Moon Transit: 3:29 AM
Moonset: 8:16 AM
Moon Phase: Waning Gibbous
Moon Illumination: 69.3%
Best Times for Fishing or Hunting
Major Periods
2:59 AM - 5:29 AM5:43 PM - 8:13 PM
Minor Periods
12:00 AM - 12:00 AM7:46 AM - 9:16 AM
Action Rating: 3 out of 5
