Water Temperature of the Gulf of Maine in Eastport, ME
Current Water Temperature
Measurement Time: Sunday, May 3, 2026, 2:42 AM EDT
Today's Tides
High: May 3, 12:26 AM, 19.2 ft
Low: May 3, 6:51 AM, 0.1 ft
High: May 3, 12:53 PM, 17.9 ft
Low: May 3, 7:05 PM, 1.7 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 NBStation Name: Eastport
Data Source: NOAA Tides and Currents
Elevation Above Sea Level: 0 feet
Sensor Depth: -3 feet
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 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 (178.1 mi)
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

Five Day Weather Forecast

Sun
H: 43°F
L: 39°F

Mon
H: 51°F
L: 38°F

Tue
H: 54°F
L: 43°F

Wed
H: 50°F
L: 46°F

Thu
H: 50°F
L: 45°F
Air Quality
Nitrogen Dioxide: 1.64 μg/m3
Sulphur Dioxide: 1.54 μg/m3
Ozone: 90 μg/m3
Astronomical
Sun Transit: 12:24 AM
Sunset: 7:36 PM
Daylight: 14 hrs 21 mins
Moon Transit: 1:27 AM
Moonset: 5:42 AM
Moon Phase: Full
Moon Illumination: 94.4%
Best Times for Fishing or Hunting
Major Periods
12:57 AM - 3:27 AM4:32 PM - 7:02 PM
Minor Periods
9:42 PM - 11:12 PM5:12 AM - 6:42 AM
Action Rating: 4 out of 5
special weather statement in effect
Service Notice – February 2026: The Environment and Climate Change Canada (ECCC) CAP Service undergoes changes from time to time as the business of alerting evolves. For 2026, changes are expected to include... 1) ECCC's initiative to introduce free-form polygons to represent the true threat area of a weather hazard is tentatively set for Spring 2026 deployment. Data changes will appear in CAP following this deployment and 2) 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 – février 2026: Le service du PAC d’Environnement et Changement climatique Canada (ECCC) subit périodiquement des changements à mesure que le système d’alerte évolue. Pour 2026, il y aura des changements incluant... 1) l’initiative d’ECCC visant à introduire des polygones libres pour représenter la véritable zone de menace d’un danger météorologique devrait être déployée provisoirement au printemps 2026. Des changements de données apparaîtront dans le PAC à la suite de ce déploiement et 2) 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: Sat May 2, 2026, 9:54 AM
Expires: Sun May 3, 2026, 1:54 AM
Significant rainfall and strong winds are expected to develop on Sunday. Locations: southern and parts of eastern New Brunswick. Potential rainfall: 25 to 40 mm, possibly higher. Potential wind gusts: northerly 70 km/h. Time span: Sunday and Sunday night. Remarks: An approaching weather system forecast to track over Nova Scotia is expected to bring another period of rainfall and gusty winds to parts of southern New Brunswick. There is some uncertainty as to where the highest rainfall amounts will occur, but the potential exists for significant totals over some locations near the Fundy coast. Wet snow may mix in at times over some elevations but is not expected to accumulate. Clear storm drains and gutters of leaves and other debris in advance of the rainfall. Secure outdoor items such as patio sets, umbrellas, and garbage bins so they don’t blow around in strong winds. ### 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.
special weather statement in effect
Service Notice – February 2026: The Environment and Climate Change Canada (ECCC) CAP Service undergoes changes from time to time as the business of alerting evolves. For 2026, changes are expected to include... 1) ECCC's initiative to introduce free-form polygons to represent the true threat area of a weather hazard is tentatively set for Spring 2026 deployment. Data changes will appear in CAP following this deployment and 2) 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 – février 2026: Le service du PAC d’Environnement et Changement climatique Canada (ECCC) subit périodiquement des changements à mesure que le système d’alerte évolue. Pour 2026, il y aura des changements incluant... 1) l’initiative d’ECCC visant à introduire des polygones libres pour représenter la véritable zone de menace d’un danger météorologique devrait être déployée provisoirement au printemps 2026. Des changements de données apparaîtront dans le PAC à la suite de ce déploiement et 2) 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: Sat May 2, 2026, 2:54 PM
Expires: Sun May 3, 2026, 6:54 AM
Rainfall and strong winds are expected to develop on Sunday. Locations: southern and parts of eastern New Brunswick. Potential rainfall: 25 to 40 mm, possibly higher. Potential wind gusts: northerly 60 km/h. Time span: Sunday and Sunday night. Remarks: An approaching weather system forecast to track over eastern Nova Scotia is expected to bring another period of rainfall and gusty winds to parts of southern New Brunswick. There is some uncertainty as to where the highest rainfall amounts will occur, but the potential exists for significant totals over some locations near the Fundy coast. Wet snow may mix in at times over some elevations but is not expected to accumulate. Clear storm drains and gutters of leaves and other debris in advance of the rainfall. Secure outdoor items such as patio sets, umbrellas, and garbage bins so they don’t blow around in strong winds. ### 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.
special weather statement in effect
Service Notice – February 2026: The Environment and Climate Change Canada (ECCC) CAP Service undergoes changes from time to time as the business of alerting evolves. For 2026, changes are expected to include... 1) ECCC's initiative to introduce free-form polygons to represent the true threat area of a weather hazard is tentatively set for Spring 2026 deployment. Data changes will appear in CAP following this deployment and 2) 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 – février 2026: Le service du PAC d’Environnement et Changement climatique Canada (ECCC) subit périodiquement des changements à mesure que le système d’alerte évolue. Pour 2026, il y aura des changements incluant... 1) l’initiative d’ECCC visant à introduire des polygones libres pour représenter la véritable zone de menace d’un danger météorologique devrait être déployée provisoirement au printemps 2026. Des changements de données apparaîtront dans le PAC à la suite de ce déploiement et 2) 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: Sat May 2, 2026, 9:12 PM
Expires: Sun May 3, 2026, 1:12 PM
Rainfall and strong winds are expected to develop on Sunday. Locations: southern and parts of eastern New Brunswick. Potential rainfall: 25 to 40 mm, possibly higher. Potential wind gusts: northerly 60 km/h. Time span: Sunday and Sunday night. Remarks: An approaching weather system forecast to track over eastern Nova Scotia is expected to bring another period of rainfall and gusty winds to parts of southern New Brunswick. There is some uncertainty as to where the highest rainfall amounts will occur, but the potential exists for significant totals over some locations near the Fundy coast. Wet snow may mix in at times over some higher elevations. Clear storm drains and gutters of leaves and other debris in advance of the rainfall. Secure outdoor items such as patio sets, umbrellas, and garbage bins so they don’t blow around in strong winds. ### 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.
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.24 μg/m3
Sulphur Dioxide: 1.66 μg/m3
Ozone: 96 μg/m3
Astronomical
Sun Transit: 12:24 AM
Sunset: 7:36 PM
Daylight: 14 hrs 21 mins
Moon Transit: 1:27 AM
Moonset: 5:42 AM
Moon Phase: Full
Moon Illumination: 94.4%
Best Times for Fishing or Hunting
Major Periods
12:57 AM - 3:27 AM4:32 PM - 7:02 PM
Minor Periods
9:42 PM - 11:12 PM5:12 AM - 6:42 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.11 μg/m3
Sulphur Dioxide: 1.39 μg/m3
Ozone: 91.64 μg/m3
Astronomical
Sun Transit: 12:24 AM
Sunset: 7:37 PM
Daylight: 14 hrs 24 mins
Moon Transit: 2:17 AM
Moonset: 6:20 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.0%
Best Times for Fishing or Hunting
Major Periods
1:47 AM - 4:17 AM5:23 PM - 7:53 PM
Minor Periods
12:00 AM - 12:00 AM5:50 AM - 7:20 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.72 μg/m3
Sulphur Dioxide: 1.74 μg/m3
Ozone: 115.4 μg/m3
Astronomical
Sun Transit: 12:24 AM
Sunset: 7:38 PM
Daylight: 14 hrs 27 mins
Moon Transit: 3:08 AM
Moonset: 7:07 AM
Moon Phase: Waning Gibbous
Moon Illumination: 79.8%
Best Times for Fishing or Hunting
Major Periods
2:38 AM - 5:08 AM6:15 PM - 8:45 PM
Minor Periods
6:37 AM - 8:07 AM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.1 μg/m3
Sulphur Dioxide: 1.19 μg/m3
Ozone: 117.31 μg/m3
Astronomical
Sun Transit: 12:24 AM
Sunset: 7:39 PM
Daylight: 14 hrs 29 mins
Moon Transit: 4:00 AM
Moonset: 8:03 AM
Moon Phase: Waning Gibbous
Moon Illumination: 70.0%
Best Times for Fishing or Hunting
Major Periods
3:30 AM - 6:00 AM7:05 PM - 9:35 PM
Minor Periods
7:33 AM - 9:03 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 12:24 AM
Sunset: 7:41 PM
Daylight: 14 hrs 32 mins
Moon Transit: 4:50 AM
Moonset: 9:05 AM
Moon Phase: Waning Gibbous
Moon Illumination: 59.1%
Best Times for Fishing or Hunting
Major Periods
4:20 AM - 6:50 AM7:55 PM - 10:25 PM
Minor Periods
8:35 AM - 10:05 AM12:11 AM - 1:41 AM
Action Rating: 3 out of 5
