Water Temperature of the Gulf of Maine in Eastport, ME

Current Water Temperature

46.8°F

Measurement Time: Thursday, June 25, 2026, 12:12 AM EDT

Today's Tides

Low: June 25, 2:16 AM, 1.6 ft
 High: June 25, 8:21 AM, 16.7 ft
Low: June 25, 2:33 PM, 2.5 ft
 High: June 25, 8:40 PM, 18.1 ft

Temperature Locations

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Local Points of Interest

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

Gulf of Maine

Station 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

55.8°F
Clear
Clear
53.5°F
55.4°F
99%
W 8.9 mph
18.8 mph
53.9°F
48.8°F
0 in
0%
6 mi
1011 mbar
0

Five Day Weather Forecast

Sunny
Thu
H: 64°F
L: 52°F
Moderate rain
Fri
H: 55°F
L: 51°F
Patchy rain nearby
Sat
H: 60°F
L: 51°F
Partly Cloudy
Sun
H: 63°F
L: 54°F
Patchy rain nearby
Mon
H: 62°F
L: 52°F

Air Quality

PM2.5: 3.5 μg/m3
PM10: 3.5 μg/m3
Carbon Monoxide: 103 μg/m3
Nitrogen Dioxide: 0.7 μg/m3
Sulphur Dioxide: 0.2 μg/m3
Ozone: 51 μg/m3

Astronomical

Sunrise: 4:43 AM
Sun Transit: 12:30 AM
Sunset: 8:19 PM
Daylight: 15 hrs 36 mins
Moonrise: 4:50 PM
Moon Transit: 9:21 PM
Moonset: 1:19 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 81.2%

Best Times for Fishing or Hunting

Major Periods

11:38 AM - 2:08 PM
8:51 PM - 11:21 PM

Minor Periods

4:20 PM - 5:50 PM
12:49 AM - 2:19 AM

Action Rating: 2 out of 5

squall watch in effect

Effective: Wed June 24, 2026, 5:43 PM
Expires: Wed June 24, 2026, 9:41 PM

Conditions are favourable for the development of squalls with wind gusts up to 35 knots, frequent lightning and poor to very poor visibility in thunderstorms heavy at times. ### Poor to very poor visibility may contribute to voyage delays and make marine navigation hazardous. Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.

Mariners are advised to prepare for potential squalls. Vulnerable vessels are most at risk and should seek safe harbour if underway.


squall watch in effect

Effective: Wed June 24, 2026, 5:13 PM
Expires: Wed June 24, 2026, 10:11 PM

Conditions are favourable for the development of squalls with wind gusts up to 35 knots, frequent lightning, hail and poor to very poor visibility in thunderstorms heavy at times. ### Poor to very poor visibility may contribute to voyage delays and make marine navigation hazardous. Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.

Mariners are advised to prepare for potential squalls. Vulnerable vessels are most at risk and should seek safe harbour if underway.


yellow warning - severe thunderstorm - in effect

Effective: Wed June 24, 2026, 5:25 PM
Expires: Wed June 24, 2026, 8:23 PM

At 6:24 p.m. ADT, Environment Canada meteorologists are tracking a severe thunderstorm capable of producing strong wind gusts, up to quarter size hail and heavy rain. An line of organized thunderstorms is located near Blacks Harbour to Lepreau and is moving to the east-southeast at 45 km/h. ### Heavy rain may cause flash flooding and significant reductions to visibility. Severe thunderstorms can produce tornadoes. Severe thunderstorm warnings are issued when imminent or occurring thunderstorms are expected to produce damaging hail, wind or rain.

Take immediate cover if a thunderstorm approaches. If outside, protect yourself from flying debris and hail. When thunder roars, go indoors! Lightning kills and injures Canadians every year.


yellow warning - severe thunderstorm - in effect

Effective: Wed June 24, 2026, 5:25 PM
Expires: Wed June 24, 2026, 8:23 PM

At 6:24 p.m. ADT, Environment Canada meteorologists are tracking a severe thunderstorm capable of producing strong wind gusts, up to quarter size hail and heavy rain. ### Heavy rain may cause flash flooding and significant reductions to visibility. Severe thunderstorms can produce tornadoes. Severe thunderstorm warnings are issued when imminent or occurring thunderstorms are expected to produce damaging hail, wind or rain.

Take immediate cover if a thunderstorm approaches. If outside, protect yourself from flying debris and hail. When thunder roars, go indoors! Lightning kills and injures Canadians every year.


Thursday, June 25, 2026

Weather Forecast

Sunny
63.5°F
52.3°F
57.1°F
82%
0 in
20%
0%
8.9 mph
7.7


Air Quality

AQI: 1 - Good
PM2.5: 3.38 μg/m3
PM10: 3.84 μg/m3
Carbon Monoxide: 112.71 μg/m3
Nitrogen Dioxide: 0.95 μg/m3
Sulphur Dioxide: 0.34 μg/m3
Ozone: 59 μg/m3

Astronomical

Sunrise: 4:43 AM
Sun Transit: 12:30 AM
Sunset: 8:19 PM
Daylight: 15 hrs 36 mins
Moonrise: 4:50 PM
Moon Transit: 9:21 PM
Moonset: 1:19 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 81.2%

Best Times for Fishing or Hunting

Major Periods

11:38 AM - 2:08 PM
8:51 PM - 11:21 PM

Minor Periods

4:20 PM - 5:50 PM
12:49 AM - 2:19 AM

Action Rating: 2 out of 5

Friday, June 26, 2026

Weather Forecast

Moderate rain
54.8°F
50.6°F
52.2°F
98%
0.23 in
91%
0%
8.1 mph
3.5


Air Quality

AQI: 1 - Good
PM2.5: 4.65 μg/m3
PM10: 6.3 μg/m3
Carbon Monoxide: 110.54 μg/m3
Nitrogen Dioxide: 1.03 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 76.17 μg/m3

Astronomical

Sunrise: 4:43 AM
Sun Transit: 12:30 AM
Sunset: 8:19 PM
Daylight: 15 hrs 35 mins
Moonrise: 5:55 PM
Moon Transit: 10:09 PM
Moonset: 1:46 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 89.2%

Best Times for Fishing or Hunting

Major Periods

12:25 AM - 2:55 PM
12:00 AM - 12:00 AM

Minor Periods

5:25 PM - 6:55 PM
1:16 AM - 2:46 AM

Action Rating: 2 out of 5

Saturday, June 27, 2026

Weather Forecast

Patchy rain nearby
60°F
51.2°F
54.9°F
96%
0.03 in
75%
0%
5.4 mph
7.7


Air Quality

AQI: 1 - Good
PM2.5: 3.2 μg/m3
PM10: 4.01 μg/m3
Carbon Monoxide: 120.5 μg/m3
Nitrogen Dioxide: 0.76 μg/m3
Sulphur Dioxide: 0.38 μg/m3
Ozone: 78.33 μg/m3

Astronomical

Sunrise: 4:44 AM
Sun Transit: 12:31 AM
Sunset: 8:19 PM
Daylight: 15 hrs 35 mins
Moonrise: 6:57 PM
Moon Transit: 11:00 PM
Moonset: 2:19 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 95.2%

Best Times for Fishing or Hunting

Major Periods

1:15 PM - 3:45 PM
12:00 AM - 12:00 AM

Minor Periods

6:27 PM - 7:57 PM
1:49 AM - 3:19 AM

Action Rating: 3 out of 5

Sunday, June 28, 2026

Weather Forecast

Partly Cloudy
62.8°F
54.1°F
57.3°F
89%
0 in
23%
0%
8.9 mph
7


Air Quality

AQI: 1 - Good
PM2.5: 1.55 μg/m3
PM10: 1.91 μg/m3
Carbon Monoxide: 116.19 μg/m3
Nitrogen Dioxide: 0.96 μg/m3
Sulphur Dioxide: 0.46 μg/m3
Ozone: 71.81 μg/m3

Astronomical

Sunrise: 4:44 AM
Sun Transit: 12:31 AM
Sunset: 8:19 PM
Daylight: 15 hrs 34 mins
Moonrise: 7:52 PM
Moon Transit: 11:51 PM
Moonset: 3:01 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 98.8%

Best Times for Fishing or Hunting

Major Periods

2:06 PM - 4:36 PM
12:00 AM - 12:00 AM

Minor Periods

7:22 PM - 8:52 PM
2:31 AM - 4:01 AM

Action Rating: 2 out of 5

Monday, June 29, 2026

Weather Forecast

Patchy rain nearby
62.3°F
51.8°F
55.9°F
90%
0.1 in
78%
0%
9.4 mph
1.2


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 4:45 AM
Sun Transit: 12:31 AM
Sunset: 8:19 PM
Daylight: 15 hrs 34 mins
Moonrise: 8:39 PM
Moon Transit: 12:00 AM
Moonset: 3:51 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:57 PM - 5:27 PM

Minor Periods

8:09 PM - 9:39 PM
3:21 AM - 4:51 AM

Action Rating: 5 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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