WPC Surface Archive Page

This webpage allows you to view the full archive of North American surface analyses issued by NMC/HPC from January 1986 through December 2006 (with occasional gaps) where you can conveniently pan, zoom in and out, as well as step through successive maps with relative ease. This archive will be expanded in the future to include maps from earlier years. You can find more explanations on the various control buttons on this page by hovering the cursor over them.