Well, since things have been quite lately, I decided to head on over to
the HPC website and look at their 3-7 day forecast discussion. What I
saw, hurt... it hurt real bad. Context: discussion of the upper level
ridge/trough positions over the eastern Pacific through the next 7 days:
"...ANALOGS BASED ON THE D+8S ARE 1951/66/70/73/88 WITH BEST FIT
AS 1973. WITH THE EXCEPTION OF 1970 EACH OF THESE YEARS HAD
A COLD APRIL AND MAY IN THE EAST AND WARM WEST...A
CONTINUATION OF THE CURRENT PATTERN. "
Now, of course my eye was immediately drawn to "ANALOGS" and "88" (1988).
Certainly, this can't be right. Out of curiousity, I go in search of
tornado reports from, oh, 1951-today. Well, I run across at graphic at
http://www.hprcc.unl.edu/nebraska/ustor ... -2000.html ... Hmm... I
can't help but notice that EVERY single one of those years listed above
(except '51, since the graph doesn't go back that far) are strong minimums
in total tornadoes relative to surrounding years. Is this surprising?
Perhaps this is over-speculation and generalization, but the "cold april
and may in the east" screams EAST-COAST TROUGH, and the "warm west"
supports WEST-COAST RIDGE... Uh oh...
This year's season is going to be a wuss, plain and simple. Looks like a good year for storm watchers to take a vacation.