Distribution of Landfalling Atmospheric Rivers over the U.S. West Coast During Water Year 2019: End of Water Year Summary

October 23, 2019

For a pdf of this information click here.

*Arrows on this map are placed where each atmospheric river was strongest over the coastline.




Link to a post-event summary of the 25 to 27 February 2019 AR here

GOES 17 Longwave IR

Valid 0000 UTC 25 February – 1200 UTC 27 February 2019

Analysis by Chad Hecht & F. Martin Ralph. This analysis is considered experimental. For questions regarding the data or methodology please contact Chad Hecht