Water Temperature of New Haven Harbor in New Haven, CT
Current Water Temperature
Measurement Time: Sunday, January 25, 2026, 2:54 AM EST
Today's Tides
High: January 25, 3:27 AM, 6.2 ft
Low: January 25, 9:52 AM, 0.1 ft
High: January 25, 3:56 PM, 5.4 ft
Low: January 25, 10:01 PM, 0.2 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

Sun
H: 21°F
L: 9°F

Mon
H: 27°F
L: 15°F

Tue
H: 24°F
L: 12°F

Wed
H: 23°F
L: 0°F

Thu
H: 24°F
L: 4°F
Air Quality
Nitrogen Dioxide: 10.75 μg/m3
Sulphur Dioxide: 2.35 μg/m3
Ozone: 66 μg/m3
Astronomical
Sun Transit: 12:04 AM
Sunset: 4:59 PM
Daylight: 9 hrs 51 mins
Moon Transit: 5:26 PM
Moonset: 12:32 AM
Moon Phase: First Quarter
Moon Illumination: 45.8%
Best Times for Fishing or Hunting
Major Periods
6:52 AM - 9:22 AM4:56 PM - 7:26 PM
Minor Periods
9:50 AM - 11:20 AM12:00 AM - 12:00 AM
Action Rating: 4 out of 5
Winter Storm Warning issued January 24 at 1:19PM EST until January 26 at 6:00PM EST by NWS Upton NY
Effective: Sat January 24, 2026, 1:19 PM
Expires: Sun January 25, 2026, 3:00 AM
* WHAT...Heavy snow expected. Total snow accumulations between 10 and 16 inches. Sleet may mix in with the snow Sunday late afternoon and evening near the Connecticut coast, southern Westchester, and northeast New Jersey. * WHERE...Portions of southern Connecticut, northeast New Jersey, and southeast New York. * WHEN...From 3 AM Sunday to 6 PM EST Monday. * IMPACTS...Roads will become snow covered and hazardous. Visibilities may drop below 1/4 mile due to falling and blowing snow.
If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Check local Department of Transportation information services for the latest road conditions.
Winter Storm Warning issued January 25 at 1:20AM EST until January 26 at 1:00PM EST by NWS Upton NY
Effective: Sun January 25, 2026, 1:20 AM
Expires: Sun January 25, 2026, 2:00 PM
* WHAT...Heavy snow expected. Total snow accumulations between 10 and 16 inches. Sleet may mix in with the snow late this evening. * WHERE...Portions of southern Connecticut, northeast New Jersey, and southeast New York. * WHEN...Until 1 PM EST Monday. * IMPACTS...Roads will become snow covered and hazardous. Visibilities may drop below 1/4 mile due to falling and blowing snow.
Persons should consider delaying travel from Sunday into Monday. If travel is absolutely necessary, drive with extreme caution. Make sure your car is winterized and in good working order. Consider taking a winter storm kit along with you, including such items as tire chains, booster cables, flashlight, shovel, blankets and extra clothing. Also take water, a first aid kit, and anything else that would help you survive in case you become stranded.
Coastal Flood Statement issued January 24 at 1:44PM EST until January 26 at 6:00AM EST by NWS Upton NY
Effective: Sat January 24, 2026, 1:44 PM
Expires: Mon January 26, 2026, 6:00 AM
* WHAT...Less than one foot of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. * WHERE...In Connecticut, Southern Fairfield County. In New York, Southern Westchester, Bronx, Northwest Suffolk, Northeast Suffolk, Southeast Suffolk, Northern Queens and Northern Nassau Counties. * WHEN...Late Sunday night. * COASTAL FLOOD IMPACTS...Brief minor flooding of the most vulnerable locations near the waterfront and shoreline. * SHORELINE IMPACTS...3 to 5 ft breaking waves along north to northeast facing shorelines along western Long Island Sound and Gardiners Bay will locally exacerbate flooding of shoreline roads and adjacent properties, with minor beach erosion.
Do not drive through flooded roadways.
Winter Storm Warning issued January 24 at 1:19PM EST until January 26 at 6:00PM EST by NWS Upton NY
Effective: Sat January 24, 2026, 1:19 PM
Expires: Sun January 25, 2026, 3:00 AM
* WHAT...Heavy snow and sleet expected. The snow is expected to mix with or change to sleet Sunday afternoon into the evening. Total snow and sleet accumulations between 8 and 12 inches. A brief changeover to light freezing rain along with a few hundredths of ice may occur Sunday night. The precipitation may go back to light snow late Sunday night. Isolated wind gusts around 35 mph possible Sunday afternoon and evening. * WHERE...Portions of northeast New Jersey and southeast New York. * WHEN...From 3 AM Sunday to 6 PM EST Monday. * IMPACTS...Roads will become snow covered and hazardous. Visibilities may drop below 1/4 mile due to falling and blowing snow.
Persons should consider delaying travel from Sunday into Monday. If travel is absolutely necessary, drive with extreme caution. Make sure your car is winterized and in good working order. Consider taking a winter storm kit along with you, including such items as tire chains, booster cables, flashlight, shovel, blankets and extra clothing. Also take water, a first aid kit, and anything else that would help you survive in case you become stranded.
Winter Storm Warning issued January 25 at 1:20AM EST until January 26 at 1:00PM EST by NWS Upton NY
Effective: Sun January 25, 2026, 1:20 AM
Expires: Sun January 25, 2026, 2:00 PM
* WHAT...Heavy snow and sleet expected. The snow will mix with and change to sleet late afternoon into the evening. Total snow and sleet accumulations between 8 and 12 inches. Light freezing rain along with a few hundredths of ice may occur late this evening into tonight. Isolated wind gusts around 35 mph possible this afternoon and evening. * WHERE...Portions of northeast New Jersey and southeast New York. * WHEN...Until 1 PM EST Monday. * IMPACTS...Roads will become snow covered and hazardous. Visibilities may drop below 1/4 mile due to falling and blowing snow.
Persons should consider delaying travel from Sunday into Monday. If travel is absolutely necessary, drive with extreme caution. Make sure your car is winterized and in good working order. Consider taking a winter storm kit along with you, including such items as tire chains, booster cables, flashlight, shovel, blankets and extra clothing. Also take water, a first aid kit, and anything else that would help you survive in case you become stranded.
Winter Storm Warning issued January 24 at 1:24PM EST until January 26 at 8:00PM EST by NWS Boston/Norton MA
Effective: Sat January 24, 2026, 1:24 PM
Expires: Sun January 25, 2026, 3:00 AM
* WHAT...Heavy snow expected. Total snow accumulations between 12 and 18 inches. * WHERE...Much of southern New England. * WHEN...From 7 AM Sunday to 8 PM EST Monday. * IMPACTS...Travel will be difficult due to low visibility and snow covered roads.
Consider delaying all travel during the storm. If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency.
Winter Storm Warning issued January 24 at 1:01PM EST until January 26 at 7:00PM EST by NWS Albany NY
Effective: Sat January 24, 2026, 1:01 PM
Expires: Sun January 25, 2026, 5:15 AM
* WHAT...Heavy snow expected. Total snow accumulations between 12 and 18 inches with up to 24 inches in the eastern Catskills, Berkshires and southern Greens. * WHERE...All of eastern New York and western New England. * WHEN...From 7 AM Sunday to 7 PM EST Monday. * IMPACTS...Travel will be very difficult due snow covered roads and reduced visibilities. The hazardous conditions will likely impact the Monday morning and evening commutes. * ADDITIONAL DETAILS...Snow will begin to overspread the area from south to north Sunday morning into the early afternoon. The steadiest and heaviest snow is expected Sunday afternoon through Sunday evening where snowfall rates of one inch per hour will be common. Where any bands of heavier snow develop, snowfall rates could reach 2 to 3 inches per hour for a time. Snow will become lighter by Monday morning and continue for much of the day before ending Monday evening.
If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency.
Winter Storm Warning issued January 25 at 12:50AM EST until January 26 at 7:00PM EST by NWS Albany NY
Effective: Sun January 25, 2026, 12:50 AM
Expires: Sun January 25, 2026, 3:00 PM
* WHAT...Heavy snow expected. Total snow accumulations between 14 and 24 inches with 24 to 30 inches possible in the eastern Catskills, northern Berkshires and southern Greens. * WHERE...All of eastern New York and western New England. * WHEN...From 7 AM this morning to 7 PM EST Monday. * IMPACTS...Travel will be very difficult due snow covered roads and reduced visibilities. The hazardous conditions will likely impact the Monday morning and evening commutes. * ADDITIONAL DETAILS...Snow will begin to overspread the area from south to north this morning into the early afternoon. The steadiest and heaviest snow is expected this afternoon through tonight where snowfall rates of 1 to 2 inches per hour will be common. Where any bands of heavier snow develop, snowfall rates could reach 2 to 4 inches per hour for a time. Snow will become lighter by Monday morning and continue for much of the day before ending early Monday evening.
If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency.
Weather Forecast
Air Quality
Nitrogen Dioxide: 11.08 μg/m3
Sulphur Dioxide: 2.23 μg/m3
Ozone: 65.96 μg/m3
Astronomical
Sun Transit: 12:04 AM
Sunset: 4:59 PM
Daylight: 9 hrs 51 mins
Moon Transit: 5:26 PM
Moonset: 12:32 AM
Moon Phase: First Quarter
Moon Illumination: 45.8%
Best Times for Fishing or Hunting
Major Periods
6:52 AM - 9:22 AM4:56 PM - 7:26 PM
Minor Periods
9:50 AM - 11:20 AM12:00 AM - 12:00 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 9.63 μg/m3
Sulphur Dioxide: 2.01 μg/m3
Ozone: 68.36 μg/m3
Astronomical
Sun Transit: 12:04 AM
Sunset: 5:01 PM
Daylight: 9 hrs 53 mins
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 AM5:49 PM - 8:19 PM
Minor Periods
10:19 AM - 11:49 AM12:17 AM - 1:47 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 11.87 μg/m3
Sulphur Dioxide: 2.97 μg/m3
Ozone: 67.64 μg/m3
Astronomical
Sun Transit: 12:04 AM
Sunset: 5:02 PM
Daylight: 9 hrs 55 mins
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 AM6:47 PM - 9:17 PM
Minor Periods
10:55 AM - 12:25 AM1:33 AM - 3:03 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 17.49 μg/m3
Sulphur Dioxide: 3.45 μg/m3
Ozone: 53.56 μg/m3
Astronomical
Sun Transit: 12:04 AM
Sunset: 5:03 PM
Daylight: 9 hrs 57 mins
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 AM7:50 PM - 10:20 PM
Minor Periods
11:42 AM - 1:12 PM2:50 AM - 4:20 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 60.69 μg/m3
Sulphur Dioxide: 3.33 μg/m3
Ozone: 6.38 μg/m3
Astronomical
Sun Transit: 12:04 AM
Sunset: 5:04 PM
Daylight: 9 hrs 59 mins
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 PM8:54 PM - 11:24 PM
Minor Periods
12:41 AM - 2:11 PM4:03 AM - 5:33 AM
Action Rating: 2 out of 5
