This content is only available as a PDF.

Footnotes

A supplement to this article is available online (10.1175/BAMS-D-17-0077.2)

© 2018 American Meteorological Society. For information regarding reuse of this content and general copyright information, consult the AMS Copyright Policy (www.ametsoc.org/PUBSReuseLicenses).

Article PDF first page preview

Article PDF first page preview

Supplemental Material