Very interesting article with good graphics online in Slate magazine about a post-tropical cyclone the size of Alaska itself brewing in the Bering Sea. The Aleutian Islands, accustom to bad weather, will take the brunt of a storm predicted to be much worse than what they usually see.
Three-by-four mile Shemya Island (called the Black Pearl of the Aleutians), with 27 permanent, year-around residents, is expected to get the worst of the storm, wind gusts of up to 100 mph and waves 50 feet high.
The article contains interesting information about how the storm was seeded by Tropical Storm Nuri and is drawing energy from a particularly powerful polar jet stream. I found this article quite educational, but I don't know nearly as much about weather as most of you folks on the C-D weather forum. The article was written by meteorologist Eric Holthaus.
Alaska storm in Bering Sea: A post tropical cyclone is about to grow to the size of Alaska