Water Temperature of New Haven Harbor in New Haven, CT
Current Water Temperature
Measurement Time: Friday, March 13, 2026, 2:48 PM EDT
Today's Tides
Low: March 13, 1:14 AM, 1.1 ft
High: March 13, 7:30 AM, 5.4 ft
Low: March 13, 1:54 PM, 0.8 ft
High: March 13, 8:04 PM, 5.1 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

Fri
H: 44°F
L: 31°F

Sat
H: 46°F
L: 34°F

Sun
H: 40°F
L: 33°F

Mon
H: 53°F
L: 39°F

Tue
H: 39°F
L: 29°F
Air Quality
Nitrogen Dioxide: 5.85 μg/m3
Sulphur Dioxide: 2.05 μg/m3
Ozone: 94 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 6:56 PM
Daylight: 11 hrs 50 mins
Moon Transit: 8:40 AM
Moonset: 1:06 PM
Moon Phase: Waning Crescent
Moon Illumination: 16.4%
Best Times for Fishing or Hunting
Major Periods
8:10 AM - 10:40 AM12:00 AM - 12:00 AM
Minor Periods
12:36 AM - 2:06 PM3:49 AM - 5:19 AM
Action Rating: 2 out of 5
Flood Warning issued March 12 at 11:52PM EDT until March 14 at 8:21AM EDT by NWS Albany NY
Effective: Thu March 12, 2026, 11:52 PM
Expires: Fri March 13, 2026, 1:00 PM
* WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Housatonic River at Stevenson Dam. * WHEN...Until Saturday morning. * IMPACTS...At 11.5 feet, Water reaches the Maples area of Shelton. * ADDITIONAL DETAILS... - At 11:30 PM EDT Thursday the stage was 11.7 feet. - Forecast...The river is expected to rise to remain near 11.5 feet through tomorrow morning. It will then fall below flood stage early Saturday morning. - Flood stage is 11.0 feet. - http://www.weather.gov/safety/flood
Flood Warning issued March 12 at 11:52PM EDT until March 14 at 2:00PM EDT by NWS Albany NY
Effective: Thu March 12, 2026, 11:52 PM
Expires: Fri March 13, 2026, 1:00 PM
* WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Housatonic River at Falls Village. * WHEN...Until early Saturday afternoon. * IMPACTS...At 7.0 feet, Flood stage. The park above Falls Village Dam begins to flood, and water reaches the fields of White Hollow Farms near Limerock Road, and is at the edge of the Housatonic Valley Regional High School fields. * ADDITIONAL DETAILS... - At 11:15 PM EDT Thursday the stage was 7.2 feet. - Forecast...The river is expected to rise to a crest of 7.4 feet just after midnight tonight. It will then fall below flood stage Saturday morning. - Flood stage is 7.0 feet. - http://www.weather.gov/safety/flood
Flood Warning issued March 12 at 11:52PM EDT until March 14 at 11:00PM EDT by NWS Albany NY
Effective: Thu March 12, 2026, 11:52 PM
Expires: Fri March 13, 2026, 1:00 PM
* WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Housatonic River at Gaylordsville. * WHEN...Until late Saturday evening. * IMPACTS...At 8.0 feet, Flood stage. Water reaches New Milford Foundry and Young's Field Road. * ADDITIONAL DETAILS... - At 11:00 PM EDT Thursday the stage was 8.3 feet. - Forecast...The river is expected to rise to a crest of 8.5 feet tomorrow morning. It will then fall below flood stage Saturday afternoon. - Flood stage is 8.0 feet. - http://www.weather.gov/safety/flood
Flood Warning issued March 13 at 12:54PM EDT until March 14 at 1:00AM EDT by NWS Albany NY
Effective: Fri March 13, 2026, 12:54 PM
Expires: Sat March 14, 2026, 1:00 AM
* WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Housatonic River at Gaylordsville. * WHEN...Until just after midnight tonight. * IMPACTS...At 8.0 feet, Flood stage. Water reaches New Milford Foundry and Young's Field Road. * ADDITIONAL DETAILS... - At 12:00 PM EDT Friday the stage was 8.0 feet. - Forecast...The river is expected to fall below flood stage this afternoon and continue falling to 6.1 feet Monday morning. - Flood stage is 8.0 feet. - http://www.weather.gov/safety/flood
Flood Warning issued March 13 at 12:54PM EDT until March 14 at 1:00AM EDT by NWS Albany NY
Effective: Fri March 13, 2026, 12:54 PM
Expires: Sat March 14, 2026, 1:00 AM
* WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Housatonic River at Falls Village. * WHEN...Until just after midnight tonight. * IMPACTS...At 7.0 feet, Flood stage. The park above Falls Village Dam begins to flood, and water reaches the fields of White Hollow Farms near Limerock Road, and is at the edge of the Housatonic Valley Regional High School fields. * ADDITIONAL DETAILS... - At 12:15 PM EDT Friday the stage was 7.0 feet. - Forecast...The river is expected to rise to a crest of 7.0 feet this afternoon. - Flood stage is 7.0 feet. - http://www.weather.gov/safety/flood
Weather Forecast
Air Quality
Nitrogen Dioxide: 7.73 μg/m3
Sulphur Dioxide: 2.48 μg/m3
Ozone: 82.68 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 6:56 PM
Daylight: 11 hrs 50 mins
Moon Transit: 8:40 AM
Moonset: 1:06 PM
Moon Phase: Waning Crescent
Moon Illumination: 16.4%
Best Times for Fishing or Hunting
Major Periods
8:10 AM - 10:40 AM12:00 AM - 12:00 AM
Minor Periods
12:36 AM - 2:06 PM3:49 AM - 5:19 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 6.91 μg/m3
Sulphur Dioxide: 3.34 μg/m3
Ozone: 88.56 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 6:57 PM
Daylight: 11 hrs 53 mins
Moon Transit: 9:31 AM
Moonset: 2:12 PM
Moon Phase: Waning Crescent
Moon Illumination: 8.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:01 AM - 11:31 AM
Minor Periods
1:42 PM - 3:12 PM4:26 AM - 5:56 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 7.82 μg/m3
Sulphur Dioxide: 2.22 μg/m3
Ozone: 83.84 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 6:58 PM
Daylight: 11 hrs 55 mins
Moon Transit: 10:20 AM
Moonset: 3:21 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.6%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:50 AM - 12:20 AM
Minor Periods
2:51 PM - 4:21 PM4:57 AM - 6:27 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.47 μg/m3
Sulphur Dioxide: 1.29 μg/m3
Ozone: 88.08 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:00 PM
Daylight: 11 hrs 58 mins
Moon Transit: 11:07 AM
Moonset: 4:31 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.6%
Best Times for Fishing or Hunting
Major Periods
12:35 AM - 3:05 AM10:37 AM - 1:07 PM
Minor Periods
4:01 PM - 5:31 PM5:24 AM - 6:54 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.13 μg/m3
Sulphur Dioxide: 3.1 μg/m3
Ozone: 73.23 μg/m3
Astronomical
Sun Transit: 1:00 PM
Sunset: 7:01 PM
Daylight: 12 hrs 1 mins
Moon Transit: 11:53 AM
Moonset: 5:41 PM
Moon Phase: New
Moon Illumination: 0.1%
Best Times for Fishing or Hunting
Major Periods
1:21 AM - 3:51 AM11:23 AM - 1:53 PM
Minor Periods
5:11 PM - 6:41 PM5:48 AM - 7:18 AM
Action Rating: 5 out of 5
