Daily Archives: 4/22/2013

Big flight into the Upper Midwest as latest front moves across the region

Posted on 4/22/2013 by David La Puma

As the latest front continues to move east across the US, southeasterly winds in advance of the front triggered moderate (10-15 dBZ returns) to heavy (20-25 dBZ returns) migration. Migration was heaviest along the frontal boundary from Northeast Wisconsin to South Texas. Continue reading →

Posted in Birds, Forecast, Migration Radar, NEXRAD Migration Study, Spring Migration 2013 | 2 Comments