| Areas in red are projected to be unsuitable for wine grapes by 2050 |
I saw this on the TV news in the morning. There are wire-service stories from other states about it: people in Montana are excited about being the next Bordeaux. So I went to Wine Business.com, my go-to for wine news, expecting to see lots of California industry reactions.
I saw Steve Heimoff, who I don't believe to be a Tea Party guy, essentially denying that global warming in California is happening. And other than that, nothing.
Granted, global warming doesn't sound so terrifying after northern California had back-to-back cool years in 2010 and 2011. But still, with land prices at well over $200,000 an acre, you'd think people would be more worried. What's Napa Valley land going to be worth if the grapes aren't suitable for premium wines? Why isn't this a big deal?
Take a look at that map of the northern West Coast. Red areas are ones where wine grapes are grown now that are not projected to be suitable by 2050. Green areas are suitable now, and should stay suitable. Blue areas are currently too cold for wine grapes, but are expected to be suitable by 2050. So the overall picture for the West Coast is pretty good, especially for Oregon. Washington could face disruption but unlike California, it should gain a lot more vineyard land than it loses.



