ACCAP is partnering with US Geological Survey and others throughout
the state as lead contributors to the Alaska regional section of the 2013
NCA. We will host a National Climate Assessment-related workshop
at the Alaska Forum on the Environment in February 2012. We are
committed to receiving input from throughout the state and welcome
participation from everyone.
Sea Ice Project
Alaska has approximately 44,000 miles of coastline, more than that in the rest of the U.S. Alaska is also the only state in which large portions of the coastline are affected by sea ice. Sea ice is present along or close to the northern coast for 8-10 months of the year, and it affects much of the western coastline for at least several months of most years. The presence of sea ice is a major factor in the lives of many western and northern Alaskan coastal communities, for whom a stable ice cover is essential as a buffer against coastal storms, as a platform for offshore activity, and as a marine environmental feature essential for the survival of animals such as walrus, polar bears and seals. Coastal flooding and erosion, exacerbated in recent years by the retreat of sea ice, has been highlighted in the
Arctic Climate Impact Assessment. In addition, information on present and forecasted sea ice conditions is vital for several of Alaska’s major industries: fishing, marine transportation and offshore resource extraction. The needs point to the importance of a synthesis of information on Alaskan sea ice conditions to serve the climate services and operational forecasting sectors, and, ultimately, stakeholders affected by sea ice.