Water Temperature of the Gulf of Maine in Eastport, ME
Current Water Temperature
Measurement Time: Thursday, July 10, 2025, 6:18 PM EDT
Today's Tides
Low: July 10, 5:26 AM, 0.76 ft
High: July 10, 11:29 AM, 17.05 ft
Low: July 10, 5:39 PM, 2.12 ft
High: July 10, 11:40 PM, 18.78 ft
Temperature Locations
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Local Points of Interest
Cobscook Bay; Lubec Narrows; Indian River; Friars Bay; Welshpool NBSponsored Content
Station Name: Eastport
Data Source: NOAA Tides and Currents
Elevation Above Sea Level: 0 feet / 0 meters
Sensor Depth: -3.0 feet / -0.9 meters
Nearest Address:
57 Water St
Eastport, ME 04631
Washington County
GPS Coordinates: 44.904598, -66.982903
Nearby Water Temperatures
St. Croix River, Calais, ME (23.9 mi)Lewy Lake, Princeton, ME (36.5 mi)
Grand Lake Stream, Grand Lake Stream, ME (43.3 mi)
Narraguagus River, Cherryfield, ME (51.0 mi)
Penobscot River, Eddington, ME (84.1 mi)
Meduxnekeag River, Houlton, ME (96.7 mi)
Ducktrap River, Lincolnville, ME (109.6 mi)
Piscataquis River, Guilford, ME (115.4 mi)
Sheepscot River, Whitefield, ME (136.9 mi)
Gulf of Maine, Monhegan, ME (143.2 mi)
Halifax Harbour, Halifax, NS (286.7 km)
Allagash River, Allagash, ME (180.3 mi)
St. John River, Saint Francis, ME (180.9 mi)
Gulf of Maine, Portland, ME (182.8 mi)
Gulf of Maine, Cape Elizabeth, ME (183.1 mi)
Weather for Eastport, Maine
Current Weather

Humidity: 61%
Feels Like: 68°F
Wind: SSE 3.8 mph
Wind Gusts: 8 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 1 mi
UV Index: 0.2
Five Day Weather Forecast

Thu
H: 61°F
L: 54°F

Fri
H: 59°F
L: 55°F

Sat
H: 66°F
L: 56°F

Sun
H: 61°F
L: 55°F

Mon
H: 67°F
L: 56°F
Air Quality
Nitrogen Dioxide: 2.09 μg/m3
Sulphur Dioxide: 0.17 μg/m3
Ozone: 80 μg/m3
Astronomical
Sun Transit: 12:33 AM
Sunset: 8:15 PM
Daylight: 15 hrs 23 mins
Moon Transit: 12:00 AM
Moonset: 4:02 AM
Moon Phase: Full
Moon Illumination: 99.8%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM3:08 PM - 5:38 PM
Minor Periods
8:13 PM - 9:43 PM3:32 AM - 5:02 AM
Action Rating: 5 out of 5
Beach Hazards Statement issued July 10 at 2:17PM EDT until July 11 at 8:00PM EDT by NWS Caribou ME
Effective: Thu July 10, 2025, 2:17 PM
Expires: Fri July 11, 2025, 5:00 AM
* WHAT....The mild temperatures in the mid to upper 70s may cause people to underestimate the dangers of the cold water temperatures which are currently in the low to mid 50s. * WHERE...Coastal Hancock and Coastal Washington Counties. * WHEN...From Friday morning through Friday evening. * IMPACTS...The cold water temperatures can quickly cause hypothermia to anyone in the water. Anyone on a boat or paddlecraft should use extreme caution.
A Beach Hazards Statement is issued on days when a significant number of boats and paddlecraft are expected to be out on the water and when warm air temperatures may cause people to underestimate the danger of the cold water. Paddle smart from the start. Always wear your life jacket. Be aware of wind conditions, tides, and localized currents.
Weather Forecast
Average Temperature: 56.8°F
Average Humidity: 93%
Wind: 6.5 mph
UV Index: 1.3
Air Quality
Nitrogen Dioxide: 3.68 μg/m3
Sulphur Dioxide: 1.04 μg/m3
Ozone: 79.12 μg/m3
Astronomical
Sun Transit: 12:33 AM
Sunset: 8:15 PM
Daylight: 15 hrs 23 mins
Moon Transit: 12:00 AM
Moonset: 4:02 AM
Moon Phase: Full
Moon Illumination: 99.8%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM3:08 PM - 5:38 PM
Minor Periods
8:13 PM - 9:43 PM3:32 AM - 5:02 AM
Action Rating: 5 out of 5
Weather Forecast
Average Temperature: 56.6°F
Average Humidity: 91%
Wind: 7.6 mph
UV Index: 1.7
Air Quality
Nitrogen Dioxide: 2.16 μg/m3
Sulphur Dioxide: 0.45 μg/m3
Ozone: 75.28 μg/m3
Astronomical
Sun Transit: 12:33 AM
Sunset: 8:14 PM
Daylight: 15 hrs 21 mins
Moon Transit: 12:54 AM
Moonset: 5:11 AM
Moon Phase: Full
Moon Illumination: 97.4%
Best Times for Fishing or Hunting
Major Periods
12:24 AM - 2:54 AM4:01 PM - 6:31 PM
Minor Periods
8:47 PM - 10:17 PM4:41 AM - 6:11 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 60.2°F
Average Humidity: 91%
Wind: 11 mph
UV Index: 2.2
Air Quality
Nitrogen Dioxide: 2.93 μg/m3
Sulphur Dioxide: 0.29 μg/m3
Ozone: 71.04 μg/m3
Astronomical
Sun Transit: 12:33 AM
Sunset: 8:13 PM
Daylight: 15 hrs 20 mins
Moon Transit: 1:46 AM
Moonset: 6:25 AM
Moon Phase: Full
Moon Illumination: 92.7%
Best Times for Fishing or Hunting
Major Periods
1:16 AM - 3:46 AM4:52 PM - 7:22 PM
Minor Periods
9:14 PM - 10:44 PM5:55 AM - 7:25 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 57.4°F
Average Humidity: 95%
Wind: 11 mph
UV Index: 2.4
Air Quality
Nitrogen Dioxide: 1.56 μg/m3
Sulphur Dioxide: 0.06 μg/m3
Ozone: 76.88 μg/m3
Astronomical
Sun Transit: 12:33 AM
Sunset: 8:13 PM
Daylight: 15 hrs 18 mins
Moon Transit: 2:36 AM
Moonset: 7:40 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.7%
Best Times for Fishing or Hunting
Major Periods
2:06 AM - 4:36 AM5:41 PM - 8:11 PM
Minor Periods
9:37 PM - 11:07 PM7:10 AM - 8:40 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 61.1°F
Average Humidity: 94%
Wind: 12.3 mph
UV Index: 0.4
Air Quality
Nitrogen Dioxide: 1.09 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 80.62 μg/m3
Astronomical
Sun Transit: 12:33 AM
Sunset: 8:12 PM
Daylight: 15 hrs 17 mins
Moon Transit: 3:24 AM
Moonset: 8:55 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.9%
Best Times for Fishing or Hunting
Major Periods
2:54 AM - 5:24 AM6:28 PM - 8:58 PM
Minor Periods
9:57 PM - 11:27 PM8:25 AM - 9:55 AM
Action Rating: 3 out of 5