Water Temperature of the Gulf of Maine in Eastport, ME

Current Water Temperature

43.7°F

Measurement Time: Thursday, December 18, 2025, 5:18 AM EST

Today's Tides

Low: December 18, 3:30 AM, 2.36 ft
 High: December 18, 9:33 AM, 18.40 ft
Low: December 18, 4:00 PM, 0.94 ft
 High: December 18, 10:03 PM, 17.02 ft

Temperature Locations

View Nearby Locations     View All Maine Locations     View Locations Near Me

Local Points of Interest

Cobscook Bay; Lubec Narrows; Indian River; Friars Bay; Welshpool NB

Sponsored Content

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

34.2°F
Clear
Conditions: Clear
Humidity: 71%
Feels Like: 26.3°F
Wind: WNW 10.1 mph
Wind Gusts: 13.2 mph
Pressure: 30.15 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 6 mi
UV Index: 0

Five Day Weather Forecast

Sunny
Thu
H: 43°F
L: 33°F
Heavy rain
Fri
H: 50°F
L: 41°F
Moderate or heavy snow showers
Sat
H: 30°F
L: 24°F
Heavy snow
Sun
H: 39°F
L: 25°F
Partly Cloudy
Mon
H: 25°F
L: 20°F

Air Quality

AQI: 1 - Good
PM2.5: 1.54 μg/m3
PM10: 1.74 μg/m3
Carbon Monoxide: 154.74 μg/m3
Nitrogen Dioxide: 1.64 μg/m3
Sulphur Dioxide: 1.24 μg/m3
Ozone: 76 μg/m3

Astronomical

Sunrise: 7:01 AM
Sun Transit: 11:24 AM
Sunset: 3:48 PM
Daylight: 8 hrs 47 mins
Moonrise: 6:07 AM
Moon Transit: 10:13 AM
Moonset: 2:17 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

12:28 AM - 2:58 AM
9:43 AM - 12:13 AM

Minor Periods

1:47 PM - 3:17 PM
5:37 AM - 7:07 AM

Action Rating: 3 out of 5

special weather statement in effect

Service Notice – November 2025: The Environment and Climate Change Canada (ECCC) CAP Service undergoes changes from time to time as the business of alerting evolves. For 2025, changes are expected to include... 1) ECCC's initiative to upgrade the presentation of alerts into Colour-Coded Weather Alerts is tentatively set for deployment November 26, 2025. Data changes will appear in CAP following this deployment, 2) the alert name ‘extreme cold warning’ will change to ‘cold warning’, 3) two Public zone names will change in Saskatchewan, 4) ECCC's initiative to introduce free-form polygons to represent the true threat area of a weather hazard continues, there will be changes coming to CAP and 5) other minor improvements and corrections. For more information on these changes: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/ | Notification de service – novembre 2025: Le service du PAC d’Environnement et Changement climatique Canada (ECCC) subit périodiquement des changements à mesure que le système d’alerte évolue. Pour 2025, il y aura des changements incluant... 1) l'initiative d'ECCC visant à améliorer la présentation des alertes sous forme d'alertes météorologiques codées par couleur est provisoirement prévue pour un déploiement le 26 novembre 2025. Des changements aux données apparaîtront dans le PAC suite à ce déploiement, 2) le nom de l’alerte ‘avertissement de froid extrême’ changera pour ‘avertissement de froid’, 3) deux noms de zones publiques seront modifiés en Saskatchewan, 4) l’initiative d’ECCC visant à introduire des polygones libres pour représenter la véritable zone de menace d’un danger météorologique se poursuit. Des changements seront également apportés au PAC et 5) d’autres améliorations et corrections mineures. Pour plus d’informations sur ces changements: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/

Effective: Wed December 17, 2025, 8:51 PM
Expires: Thu December 18, 2025, 12:51 PM

Unseasonably warm temperatures, significant rainfall, and strong winds are expected. Locations: southern and south-central New Brunswick. Potential rainfall: 25 mm or more. Potential wind gusts: southerly 80 to 100 km/h Time span: Friday afternoon until Saturday afternoon. Remarks: Forecast guidance indicates unseasonably warm temperatures, with significant rainfall accumulations possible, and strong southerly winds gusting up to 100 km/h. Rainfall combined with melting snow may cause significant runoff and possible flooding, especially in areas with poor drainage. Strong winds may cause tree branches to break and damage utility lines. Check transit, ferry, or flight statuses well in advance, as delays or disruptions could occur. Ensure gutters and storm drains are clear of snow, ice, and other debris. Secure loose outdoor items that could be blown around by wind. ### Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to NBstorm@ec.gc.ca or post reports on X using #NBStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.


Thursday, December 18, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 38.6°F
Average Humidity: 74%
Chance of Rain: 0%
Wind: 25.7 mph
UV Index: 0.2

Air Quality

AQI: 1 - Good
PM2.5: 4.24 μg/m3
PM10: 5.2 μg/m3
Carbon Monoxide: 177.58 μg/m3
Nitrogen Dioxide: 4.08 μg/m3
Sulphur Dioxide: 1.85 μg/m3
Ozone: 66.52 μg/m3

Astronomical

Sunrise: 7:01 AM
Sun Transit: 11:24 AM
Sunset: 3:48 PM
Daylight: 8 hrs 47 mins
Moonrise: 6:07 AM
Moon Transit: 10:13 AM
Moonset: 2:17 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

12:28 AM - 2:58 AM
9:43 AM - 12:13 AM

Minor Periods

1:47 PM - 3:17 PM
5:37 AM - 7:07 AM

Action Rating: 3 out of 5

Friday, December 19, 2025

Weather Forecast

Conditions: Heavy rain
Average Temperature: 46.5°F
Average Humidity: 96%
Chance of Rain: 86%
Wind: 42.7 mph
UV Index: 0.1

Air Quality

AQI: 1 - Good
PM2.5: 9.24 μg/m3
PM10: 13.57 μg/m3
Carbon Monoxide: 145.82 μg/m3
Nitrogen Dioxide: 1.24 μg/m3
Sulphur Dioxide: 1.09 μg/m3
Ozone: 82.8 μg/m3

Astronomical

Sunrise: 7:02 AM
Sun Transit: 11:25 AM
Sunset: 3:49 PM
Daylight: 8 hrs 47 mins
Moonrise: 7:06 AM
Moon Transit: 11:04 AM
Moonset: 3:03 PM
Moon Phase: New
Moon Illumination: 1.1%

Best Times for Fishing or Hunting

Major Periods

1:19 AM - 3:49 AM
10:34 AM - 1:04 PM

Minor Periods

2:33 PM - 4:03 PM
6:36 AM - 8:06 AM

Action Rating: 5 out of 5

Saturday, December 20, 2025

Weather Forecast

Conditions: Moderate or heavy snow showers
Average Temperature: 30.1°F
Average Humidity: 59%
Chance of Rain: 79%
Wind: 28.4 mph
UV Index: 0.2

Air Quality

AQI: 1 - Good
PM2.5: 1.86 μg/m3
PM10: 2.33 μg/m3
Carbon Monoxide: 144.26 μg/m3
Nitrogen Dioxide: 1.89 μg/m3
Sulphur Dioxide: 1.33 μg/m3
Ozone: 76.64 μg/m3

Astronomical

Sunrise: 7:02 AM
Sun Transit: 11:25 AM
Sunset: 3:49 PM
Daylight: 8 hrs 47 mins
Moonrise: 7:58 AM
Moon Transit: 11:57 AM
Moonset: 3:59 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

2:11 AM - 4:41 AM
11:27 AM - 1:57 PM

Minor Periods

3:29 PM - 4:59 PM
7:28 AM - 8:58 AM

Action Rating: 5 out of 5

Sunday, December 21, 2025

Weather Forecast

Conditions: Heavy snow
Average Temperature: 33.6°F
Average Humidity: 74%
Chance of Rain: 79%
Wind: 22.8 mph
UV Index: 0.1

Air Quality

AQI: 1 - Good
PM2.5: 5.8 μg/m3
PM10: 7.78 μg/m3
Carbon Monoxide: 150.4 μg/m3
Nitrogen Dioxide: 4.28 μg/m3
Sulphur Dioxide: 2.75 μg/m3
Ozone: 73.68 μg/m3

Astronomical

Sunrise: 7:03 AM
Sun Transit: 11:26 AM
Sunset: 3:49 PM
Daylight: 8 hrs 47 mins
Moonrise: 8:41 AM
Moon Transit: 12:49 AM
Moonset: 5:02 PM
Moon Phase: New
Moon Illumination: 1.5%

Best Times for Fishing or Hunting

Major Periods

3:04 AM - 5:34 AM
12:19 AM - 2:49 PM

Minor Periods

4:32 PM - 6:02 PM
8:11 AM - 9:41 AM

Action Rating: 3 out of 5

Monday, December 22, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 25.5°F
Average Humidity: 63%
Chance of Rain: 0%
Wind: 26.2 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 1.24 μg/m3
PM10: 1.29 μg/m3
Carbon Monoxide: 157.8 μg/m3
Nitrogen Dioxide: 1.5 μg/m3
Sulphur Dioxide: 1.11 μg/m3
Ozone: 75.54 μg/m3

Astronomical

Sunrise: 7:03 AM
Sun Transit: 11:26 AM
Sunset: 3:50 PM
Daylight: 8 hrs 47 mins
Moonrise: 9:15 AM
Moon Transit: 1:39 PM
Moonset: 6:11 PM
Moon Phase: Waxing Crescent
Moon Illumination: 5.5%

Best Times for Fishing or Hunting

Major Periods

3:55 AM - 6:25 AM
1:09 PM - 3:39 PM

Minor Periods

5:41 PM - 7:11 PM
8:45 AM - 10:15 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.

Webcams Near Eastport, ME

Sponsored Content