Glaciers

Recent Articles

Copper River, Copper River Delta

The Copper River watershed drains about 24,000 square miles (62,000 sq km) in the Wrangell, Chugach, and Saint Elias Mountains and the mainstem flows for about 290 miles (470 km) to the Gulf of Alaska where it creates a wide delta, about 195 miles west-northwest of Yakutat and 30 miles southeast of Cordova, Alaska.

Amherst Glacier, College Fjord

Amherst Glacier flows northwest for 4 miles (6.5 km) from the Chugach Mountains to a terminus lake, 5.5 miles (9 km) northeast of Point Pakenham in Prince William Sound, and 52 miles (83 km) southwest of Valdez, Alaska.

Tiger Glacier, Icy Bay

Tiger Glacier starts at an elevation of 5,400 feet (1,646 m) in the Sargent Icefield on the Kenai Peninsula and flows east for 8 miles (13 km), covering an area of 15,040 acres (6,090 ha), to a tidewater terminus about 0.5 miles (0.8 km) wide at the head of Icy Bay in Prince William Sound, about 98 miles (158 km) southwest of Valdez and 42 miles (68 km) east-southeast of Whittier, Alaska.

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Fourth of July Creek, Resurrection Bay

Fourth of July Creek, Resurrection Bay

Fourth of July Creek originates from a series of unnamed glaciers and snowfields on the Resurrection Peninsula in the Chugach Mountains on the Kenai Peninsula, and flows generally west for 3.2 miles (5 km) to an alluvial fan where it joins Godwin River and then flows southwest for 1.5 miles (2.4 km) to Resurrection Bay, about 53 miles (85 km) south-southwest of Whittier and 3.6 miles (6 km) southeast of Seward, Alaska.

Columbia Glacier, Prince William Sound

Columbia Glacier, Prince William Sound

Columbia Glacier starts from ice fields at elevations over 9,000 feet (2743 m) near Mount Witherspoon in the Chugach Mountains and flows east and then generally south for 23 miles (37 km) to Columbia Bay on the north coast of Prince William Sound, about 62 miles (100 km) northeast of Whittier and 23 miles (37 km) west of Valdez, Alaska.

Beloit Glacier, Blackstone Bay

Beloit Glacier, Blackstone Bay

Beloit Glacier flows northeast for about 2 miles (3.2 km) from an unnamed ice field on the Kenai Peninsula to Blackstone Bay in Prince William Sound, about 86 miles (138 km) southwest of Valdez and 9 miles (15 km) south of Whittier, Alaska.

Bryn Mawr Glacier, College Fjord

Bryn Mawr Glacier, College Fjord

Bryn Mawr Glacier flows southeast for about 4.5 miles (7 km) to Harvard Arm of College Fjord in northwestern Prince William Sound, about 52 miles (84 km) west of Valdez and 44 miles (71 km) northeast of Whittier, Alaska.

Excelsior Glacier, Johnstone Bay

Excelsior Glacier, Johnstone Bay

Excelsior Glacier flows south for about 8 miles (13 km) from the Sargent Icefield on the Kenai Peninsula to its terminus at Big Johnstone Lake, formerly called Excelsior Lake, about 28 miles (45 km) west-southwest of Chenega Bay and 26 miles (42 km) southeast of Seward, Alaska.

Grand Plateau Glacier, Fairweather Range

Grand Plateau Glacier, Fairweather Range

Grand Plateau Glacier starts on the north flank of Mount Fairweather in the Fairweather Range of the Saint Elias Mountains and flows generally northwest for 19 miles (31 km) where it splits into two terminal lobes, with the southern lobe flowing 6 miles (10 km) to Grand Plateau Lake, about 142 miles (229 km) northwest of Juneau and 70 miles (113 km) southeast of Yakutat, Alaska.

Wellesley Glacier, College Fjord

Wellesley Glacier, College Fjord

Wellesley Glacier flows for about 4.5 miles (7 km) from the Chugach Mountains and terminates at a lagoon on the west side of College Fjord, about 55 miles (89 km) west of Valdez and 40 miles (64 km) northeast of Whittier, Alaska.

Portage, Turnagain Arm

Portage, Turnagain Arm

Portage is a historical community and railroad siding at milepost 64.2 on the Alaska Railroad at the head of Turnagain Arm in the Chugach National Forest, about 41 miles (66 km) south of Anchorage and 11 miles (18 km) northwest of Whittier, Alaska.

Situk River, Johnson Slough

Situk River, Johnson Slough

Situk River starts at Situk Lake and flows southwest for about 18 miles (29 km) through the Yakutat Forelands in Tongass National Forest to Johnson Slough on the Gulf of Alaska, about 200 miles (322 km) northwest of Juneau and 9 miles (15 km) southeast of Yakutat, Alaska.

Copper River, Copper River Delta

Copper River, Copper River Delta

The Copper River watershed drains about 24,000 square miles (62,000 sq km) in the Wrangell, Chugach, and Saint Elias Mountains and the mainstem flows for about 290 miles (470 km) to the Gulf of Alaska where it creates a wide delta, about 195 miles west-northwest of Yakutat and 30 miles southeast of Cordova, Alaska.

About the background graphic

This ‘warming stripe’ graphic is a visual representation of the change in global temperature from 1850 (top) to 2019 (bottom). Each stripe represents the average global temperature for one year. The average temperature from 1971-2000 is set as the boundary between blue and red. The colour scale goes from -0.7°C to +0.7°C. The data are from the UK Met Office HadCRUT4.6 dataset. 

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