Water Temperature of the Gulf of Maine in Eastport, ME

Current Water Temperature

50.2°F

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 NB

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Gulf of Maine

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

68°F
Overcast
Conditions: Overcast
Humidity: 61%
Feels Like: 68°F
Wind: SSE 3.8 mph
Wind Gusts: 8 mph
Pressure: 30.04 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 1 mi
UV Index: 0.2

Five Day Weather Forecast

Patchy rain nearby
Thu
H: 61°F
L: 54°F
Overcast
Fri
H: 59°F
L: 55°F
Mist
Sat
H: 66°F
L: 56°F
Mist
Sun
H: 61°F
L: 55°F
Patchy rain nearby
Mon
H: 67°F
L: 56°F

Air Quality

AQI: 1 - Good
PM2.5: 8.02 μg/m3
PM10: 10.81 μg/m3
Carbon Monoxide: 263.26 μg/m3
Nitrogen Dioxide: 2.09 μg/m3
Sulphur Dioxide: 0.17 μg/m3
Ozone: 80 μg/m3

Astronomical

Sunrise: 4:52 AM
Sun Transit: 12:33 AM
Sunset: 8:15 PM
Daylight: 15 hrs 23 mins
Moonrise: 8:43 PM
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 AM
3:08 PM - 5:38 PM

Minor Periods

8:13 PM - 9:43 PM
3:32 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.
Thursday, July 10, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 56.8°F
Average Humidity: 93%
Chance of Rain: 72%
Wind: 6.5 mph
UV Index: 1.3

Air Quality

AQI: 1 - Good
PM2.5: 6.5 μg/m3
PM10: 8.05 μg/m3
Carbon Monoxide: 278.32 μg/m3
Nitrogen Dioxide: 3.68 μg/m3
Sulphur Dioxide: 1.04 μg/m3
Ozone: 79.12 μg/m3

Astronomical

Sunrise: 4:52 AM
Sun Transit: 12:33 AM
Sunset: 8:15 PM
Daylight: 15 hrs 23 mins
Moonrise: 8:43 PM
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 AM
3:08 PM - 5:38 PM

Minor Periods

8:13 PM - 9:43 PM
3:32 AM - 5:02 AM

Action Rating: 5 out of 5

Friday, July 11, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 56.6°F
Average Humidity: 91%
Chance of Rain: 0%
Wind: 7.6 mph
UV Index: 1.7

Air Quality

AQI: 1 - Good
PM2.5: 9.43 μg/m3
PM10: 12.52 μg/m3
Carbon Monoxide: 283.9 μg/m3
Nitrogen Dioxide: 2.16 μg/m3
Sulphur Dioxide: 0.45 μg/m3
Ozone: 75.28 μg/m3

Astronomical

Sunrise: 4:53 AM
Sun Transit: 12:33 AM
Sunset: 8:14 PM
Daylight: 15 hrs 21 mins
Moonrise: 9:17 PM
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 AM
4:01 PM - 6:31 PM

Minor Periods

8:47 PM - 10:17 PM
4:41 AM - 6:11 AM

Action Rating: 4 out of 5

Saturday, July 12, 2025

Weather Forecast

Conditions: Mist
Average Temperature: 60.2°F
Average Humidity: 91%
Chance of Rain: 0%
Wind: 11 mph
UV Index: 2.2

Air Quality

AQI: 1 - Good
PM2.5: 6.19 μg/m3
PM10: 6.97 μg/m3
Carbon Monoxide: 306 μg/m3
Nitrogen Dioxide: 2.93 μg/m3
Sulphur Dioxide: 0.29 μg/m3
Ozone: 71.04 μg/m3

Astronomical

Sunrise: 4:54 AM
Sun Transit: 12:33 AM
Sunset: 8:13 PM
Daylight: 15 hrs 20 mins
Moonrise: 9:44 PM
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 AM
4:52 PM - 7:22 PM

Minor Periods

9:14 PM - 10:44 PM
5:55 AM - 7:25 AM

Action Rating: 3 out of 5

Sunday, July 13, 2025

Weather Forecast

Conditions: Mist
Average Temperature: 57.4°F
Average Humidity: 95%
Chance of Rain: 0%
Wind: 11 mph
UV Index: 2.4

Air Quality

AQI: 1 - Good
PM2.5: 3.15 μg/m3
PM10: 3.63 μg/m3
Carbon Monoxide: 308.59 μg/m3
Nitrogen Dioxide: 1.56 μg/m3
Sulphur Dioxide: 0.06 μg/m3
Ozone: 76.88 μg/m3

Astronomical

Sunrise: 4:55 AM
Sun Transit: 12:33 AM
Sunset: 8:13 PM
Daylight: 15 hrs 18 mins
Moonrise: 10:07 PM
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 AM
5:41 PM - 8:11 PM

Minor Periods

9:37 PM - 11:07 PM
7:10 AM - 8:40 AM

Action Rating: 4 out of 5

Monday, July 14, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 61.1°F
Average Humidity: 94%
Chance of Rain: 83%
Wind: 12.3 mph
UV Index: 0.4

Air Quality

AQI: 1 - Good
PM2.5: 4.88 μg/m3
PM10: 6.67 μg/m3
Carbon Monoxide: 295.98 μg/m3
Nitrogen Dioxide: 1.09 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 80.62 μg/m3

Astronomical

Sunrise: 4:55 AM
Sun Transit: 12:33 AM
Sunset: 8:12 PM
Daylight: 15 hrs 17 mins
Moonrise: 10:27 PM
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 AM
6:28 PM - 8:58 PM

Minor Periods

9:57 PM - 11:27 PM
8:25 AM - 9:55 AM

Action Rating: 3 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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