Water Temperature of the Gulf of Maine in Portland, ME
Current Water Temperature
Measurement Time: Sunday, January 11, 2026, 1:48 AM EST
Today's Tides
High: January 11, 5:04 AM, 8.9 ft
Low: January 11, 11:26 AM, 1.1 ft
High: January 11, 5:36 PM, 7.9 ft
Low: January 11, 11:35 PM, 1.5 ft
Temperature Locations
View Nearby Locations View All Maine Locations View Locations Near Me
Local Points of Interest
Fore River; Portland Harbor; Port of Portland; Bug Light Park; Fort Allen ParkStation Name: Portland
Data Source: NOAA Tides and Currents
Elevation Above Sea Level: 26 feet
Sensor Depth: -8 feet
Nearest Address:
98 Ocean Gateway Pier
Portland, ME 04101
Cumberland County
GPS Coordinates: 43.65806, -70.24417
Nearby Water Temperatures
Gulf of Maine, Cape Elizabeth, ME (10.6 mi)Gulf of Maine, Monhegan, ME (44.6 mi)
Piscataqua River, Kittery, ME (47.1 mi)
Sheepscot River, Whitefield, ME (50.7 mi)
Gulf of Maine, Gloucester, NH (59.4 mi)
Wild River, Gilead, ME (62.4 mi)
Ducktrap River, Lincolnville, ME (74.9 mi)
Atlantic Ocean, Scituate, MA (93 mi)
Shawsheen River, Bedford, MA (97.3 mi)
Cambridge Reservoir Tributary 2, Lexington, MA (98.8 mi)
Cambridge Reservoir Tributary 1, Lexington, MA (98.9 mi)
Hobbs Brook, Lincoln, MA (99 mi)
Fresh Pond, Cambridge, MA (99.1 mi)
Cambridge Reservoir Tributary 3, Waltham, MA (99.7 mi)
Cambridge Reservoir, Lincoln, MA (99.9 mi)
Weather for Portland, Maine
Current Weather

Five Day Weather Forecast

Sun
H: 37°F
L: 32°F

Mon
H: 33°F
L: 27°F

Tue
H: 38°F
L: 32°F

Wed
H: 41°F
L: 37°F

Thu
H: 35°F
L: 25°F
Air Quality
Nitrogen Dioxide: 2.55 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 74 μg/m3
Astronomical
Sun Transit: 11:49 AM
Sunset: 4:25 PM
Daylight: 9 hrs 12 mins
Moon Transit: 6:03 AM
Moonset: 11:07 AM
Moon Phase: Last Quarter
Moon Illumination: 35.3%
Best Times for Fishing or Hunting
Major Periods
5:33 AM - 8:03 AM8:37 PM - 11:07 PM
Minor Periods
10:37 AM - 12:07 AM12:21 AM - 1:51 AM
Action Rating: 2 out of 5
Winter Weather Advisory issued January 10 at 11:47AM EST until January 11 at 7:00PM EST by NWS Gray ME
Effective: Sat January 10, 2026, 11:47 AM
Expires: Sun January 11, 2026, 2:00 AM
* WHAT...Mixed precipitation expected. Total snow accumulations up to 3 inches, sleet accumulations up to one tenth of an inch, and ice accumulations around a light glaze. * WHERE...Portions of south central, southwest, and western Maine and northern New Hampshire. * WHEN...From midnight tonight to 7 PM EST Sunday. * IMPACTS...A period of mixed precipitation is expected with air temperatures remaining below freezing. Expect slippery road conditions and avoid travel if possible. Even light snowfall amounts can accumulate on roads and cause dangerous driving conditions due to snow covered roads.
Slow down and use caution while traveling. The latest road conditions can be obtained by going to newengland511.org
Winter Weather Advisory issued January 10 at 7:03PM EST until January 11 at 7:00PM EST by NWS Gray ME
Effective: Sat January 10, 2026, 7:03 PM
Expires: Sun January 11, 2026, 7:15 AM
* WHAT...Mixed precipitation expected. Total snow accumulations up to two inches, sleet accumulations up to one tenth of an inch, and ice accumulations around one tenth of an inch. * WHERE...Portions of south central, southwest, and western Maine and northern New Hampshire. * WHEN...From midnight tonight to 7 PM EST Sunday. * IMPACTS...A period of mixed precipitation is expected with air temperatures remaining below freezing. Expect slippery road conditions and avoid travel if possible. Even light snowfall amounts can accumulate on roads and cause dangerous driving conditions due to snow covered roads.
Slow down and use caution while traveling. The latest road conditions can be obtained by going to newengland511.org
Winter Weather Advisory issued January 10 at 11:10PM EST until January 11 at 7:00PM EST by NWS Gray ME
Effective: Sat January 10, 2026, 11:10 PM
Expires: Sun January 11, 2026, 11:15 AM
* WHAT...Mixed precipitation expected. Total snow accumulations up to 3 inches, sleet accumulations up to one tenth of an inch, and ice accumulations around a light glaze. * WHERE...Portions of south central, southwest, and western Maine and northern New Hampshire. * WHEN...Until 7 PM EST Sunday. * IMPACTS...A period of mixed precipitation is expected with air temperatures remaining below freezing. Expect slippery road conditions and avoid travel if possible. Even light snowfall amounts can accumulate on roads and cause dangerous driving conditions due to snow covered roads.
Slow down and use caution while traveling. The latest road conditions can be obtained by going to newengland511.org
Winter Weather Advisory issued January 10 at 11:47AM EST until January 11 at 7:00PM EST by NWS Gray ME
Effective: Sat January 10, 2026, 11:47 AM
Expires: Sun January 11, 2026, 2:00 AM
* WHAT...Mixed precipitation expected. Total snow accumulations up to two inches, sleet accumulations around one quarter of an inch, and ice accumulations around one tenth of an inch. * WHERE...Portions of central, northern, and southern New Hampshire. * WHEN...From 7 PM this evening to 7 PM EST Sunday. * IMPACTS...A period of mixed precipitation is expected with air temperatures remaining below freezing. Expect slippery road conditions and avoid travel if possible. Even light snowfall amounts can accumulate on roads and cause dangerous driving conditions due to snow covered roads.
Slow down and use caution while traveling. The latest road conditions can be obtained by going to newengland511.org
Winter Weather Advisory issued January 10 at 7:03PM EST until January 11 at 7:00PM EST by NWS Gray ME
Effective: Sat January 10, 2026, 7:03 PM
Expires: Sun January 11, 2026, 7:15 AM
* WHAT...Mixed precipitation. Additional snow accumulations up to two inches, sleet accumulations between one tenth and two tenths of an inch, and ice accumulations around two tenths of an inch. * WHERE...Portions of central, northern, and southern New Hampshire. * WHEN...Until 7 PM EST Sunday. * IMPACTS...A period of mixed precipitation is expected with air temperatures remaining below freezing. Expect slippery road conditions and avoid travel if possible. Even light snowfall amounts can accumulate on roads and cause dangerous driving conditions due to snow covered roads.
Slow down and use caution while traveling. The latest road conditions can be obtained by going to newengland511.org
Weather Forecast
Air Quality
Nitrogen Dioxide: 7.31 μg/m3
Sulphur Dioxide: 2.1 μg/m3
Ozone: 62.2 μg/m3
Astronomical
Sun Transit: 11:49 AM
Sunset: 4:25 PM
Daylight: 9 hrs 12 mins
Moon Transit: 6:03 AM
Moonset: 11:07 AM
Moon Phase: Last Quarter
Moon Illumination: 35.3%
Best Times for Fishing or Hunting
Major Periods
5:33 AM - 8:03 AM8:37 PM - 11:07 PM
Minor Periods
10:37 AM - 12:07 AM12:21 AM - 1:51 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.8 μg/m3
Sulphur Dioxide: 1.71 μg/m3
Ozone: 71.24 μg/m3
Astronomical
Sun Transit: 11:49 AM
Sunset: 4:27 PM
Daylight: 9 hrs 14 mins
Moon Transit: 6:46 AM
Moonset: 11:30 AM
Moon Phase: Last Quarter
Moon Illumination: 25.0%
Best Times for Fishing or Hunting
Major Periods
6:16 AM - 8:46 AM9:22 PM - 11:52 PM
Minor Periods
11:00 AM - 12:30 AM1:25 AM - 2:55 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 7.71 μg/m3
Sulphur Dioxide: 2.34 μg/m3
Ozone: 61.16 μg/m3
Astronomical
Sun Transit: 11:49 AM
Sunset: 4:28 PM
Daylight: 9 hrs 16 mins
Moon Transit: 7:32 AM
Moonset: 11:58 AM
Moon Phase: Waning Crescent
Moon Illumination: 15.9%
Best Times for Fishing or Hunting
Major Periods
7:02 AM - 9:32 AM12:00 AM - 12:00 AM
Minor Periods
11:28 AM - 12:58 AM2:31 AM - 4:01 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 15.41 μg/m3
Sulphur Dioxide: 7.6 μg/m3
Ozone: 50.31 μg/m3
Astronomical
Sun Transit: 11:50 AM
Sunset: 4:29 PM
Daylight: 9 hrs 17 mins
Moon Transit: 8:20 AM
Moonset: 12:33 AM
Moon Phase: Waning Crescent
Moon Illumination: 8.5%
Best Times for Fishing or Hunting
Major Periods
7:50 AM - 10:20 AM12:00 AM - 12:00 AM
Minor Periods
12:03 AM - 1:33 PM3:35 AM - 5:05 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: 11:50 AM
Sunset: 4:30 PM
Daylight: 9 hrs 19 mins
Moon Transit: 9:11 AM
Moonset: 1:16 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.3%
Best Times for Fishing or Hunting
Major Periods
8:41 AM - 11:11 AM12:00 AM - 12:00 AM
Minor Periods
12:46 AM - 2:16 PM4:35 AM - 6:05 AM
Action Rating: 2 out of 5
