Water Temperature of the Gulf of Maine in Eastport, ME
Current Water Temperature
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 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: 71%
Feels Like: 26.3°F
Wind: WNW 10.1 mph
Wind Gusts: 13.2 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 6 mi
UV Index: 0
Five Day Weather Forecast

Thu
H: 43°F
L: 33°F

Fri
H: 50°F
L: 41°F

Sat
H: 30°F
L: 24°F

Sun
H: 39°F
L: 25°F

Mon
H: 25°F
L: 20°F
Air Quality
Nitrogen Dioxide: 1.64 μg/m3
Sulphur Dioxide: 1.24 μg/m3
Ozone: 76 μg/m3
Astronomical
Sun Transit: 11:24 AM
Sunset: 3:48 PM
Daylight: 8 hrs 47 mins
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 AM9:43 AM - 12:13 AM
Minor Periods
1:47 PM - 3:17 PM5:37 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.
Weather Forecast
Average Temperature: 38.6°F
Average Humidity: 74%
Wind: 25.7 mph
UV Index: 0.2
Air Quality
Nitrogen Dioxide: 4.08 μg/m3
Sulphur Dioxide: 1.85 μg/m3
Ozone: 66.52 μg/m3
Astronomical
Sun Transit: 11:24 AM
Sunset: 3:48 PM
Daylight: 8 hrs 47 mins
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 AM9:43 AM - 12:13 AM
Minor Periods
1:47 PM - 3:17 PM5:37 AM - 7:07 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 46.5°F
Average Humidity: 96%
Wind: 42.7 mph
UV Index: 0.1
Air Quality
Nitrogen Dioxide: 1.24 μg/m3
Sulphur Dioxide: 1.09 μg/m3
Ozone: 82.8 μg/m3
Astronomical
Sun Transit: 11:25 AM
Sunset: 3:49 PM
Daylight: 8 hrs 47 mins
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 AM10:34 AM - 1:04 PM
Minor Periods
2:33 PM - 4:03 PM6:36 AM - 8:06 AM
Action Rating: 5 out of 5
Weather Forecast
Average Temperature: 30.1°F
Average Humidity: 59%
Wind: 28.4 mph
UV Index: 0.2
Air Quality
Nitrogen Dioxide: 1.89 μg/m3
Sulphur Dioxide: 1.33 μg/m3
Ozone: 76.64 μg/m3
Astronomical
Sun Transit: 11:25 AM
Sunset: 3:49 PM
Daylight: 8 hrs 47 mins
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 AM11:27 AM - 1:57 PM
Minor Periods
3:29 PM - 4:59 PM7:28 AM - 8:58 AM
Action Rating: 5 out of 5
Weather Forecast
Average Temperature: 33.6°F
Average Humidity: 74%
Wind: 22.8 mph
UV Index: 0.1
Air Quality
Nitrogen Dioxide: 4.28 μg/m3
Sulphur Dioxide: 2.75 μg/m3
Ozone: 73.68 μg/m3
Astronomical
Sun Transit: 11:26 AM
Sunset: 3:49 PM
Daylight: 8 hrs 47 mins
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 AM12:19 AM - 2:49 PM
Minor Periods
4:32 PM - 6:02 PM8:11 AM - 9:41 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 25.5°F
Average Humidity: 63%
Wind: 26.2 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 1.5 μg/m3
Sulphur Dioxide: 1.11 μg/m3
Ozone: 75.54 μg/m3
Astronomical
Sun Transit: 11:26 AM
Sunset: 3:50 PM
Daylight: 8 hrs 47 mins
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 AM1:09 PM - 3:39 PM
Minor Periods
5:41 PM - 7:11 PM8:45 AM - 10:15 AM
Action Rating: 3 out of 5
