The National Hurricane Center is making key changes to its visual explanations of hurricane risks this year with a
new map better outlining the threat of storm surges, and a time interval for basic hurricane forecast maps. Both changes are aimed at quickly explaining hurricane risks and evacuation decisions for the 2020 hurricane season (June 1-Nov. 30). (Source: NOLA.com 05/17/20)
https://www.nola.com/news/hurricane/article_a084dcea-9627-11ea-b77f-cfce2e542a33.html.