125th meridian west
The meridian 125° west of Greenwich is a line of longitude that extends from the North Pole across the Arctic Ocean, North America, the Pacific Ocean, the Southern Ocean, and Antarctica to the South Pole.
The 125th meridian west forms a great circle with the 55th meridian east.
From Pole to Pole
Starting at the North Pole and heading south to the South Pole, the 125th meridian west passes through:
Co-ordinates Country, territory or sea Notes 90°0′N 125°0′W / 90.000°N 125.000°W Arctic Ocean 76°1′N 125°0′W / 76.017°N 125.000°W Beaufort Sea 72°52′N 125°0′W / 72.867°N 125.000°W Canada Northwest Territories — Banks Island 71°53′N 125°0′W / 71.883°N 125.000°W Amundsen Gulf 70°11′N 125°0′W / 70.183°N 125.000°W Canada Cortes Island50°5′N 125°0′W / 50.083°N 125.000°W Strait of Georgia 49°48′N 125°0′W / 49.800°N 125.000°W Canada British Columbia — Vancouver Island, through Courtenay 48°42′N 125°0′W / 48.700°N 125.000°W Pacific Ocean Passing just west of Cape Alava, Washington, United States (at 48°10′N 124°44′W / 48.167°N 124.733°W)
Passing just west of Ducie Island, Pitcairn Islands (at 24°41′S 124°47′W / 24.683°S 124.783°W)60°0′S 125°0′W / 60.000°S 125.000°W Southern Ocean 73°17′S 125°0′W / 73.283°S 125.000°W Antarctica Unclaimed territory