Archive for May, 2011
Thursday Target Decision Unchanged
Picking up a graphic from Matt’s website here, that I think represents today’s outlook pretty well.

The HRRR seems to have a much better handle on conditions today than it did last week. I’d say the 09z (4am) run’s forecasted precipitation for 6am CT matches pretty well with the radar image at 6am.
In keeping with Matt’s thinking, I’m combining what I saw in the NAM and the HRRR with a slight tweak based on GFS. I’m leaning about 30 miles north of where he is for a starting point, though. As I said yesterday, around Stafford to somewhere in northern Stafford county. HRRR, RUC and a merge of the forecast soundings (GFS and NAM) for the Lyons & Great Bend areas make the area around the intersections between the Stafford, Reno, Rice and Barton county lines my area of interest in the 4-8pm time frame.
Thursday Chase Plans
Roxan, Nolan, Matt and I will be out tomorrow. I’m leaning toward the triple-point play, somewhere give or take 30 miles of a Stafford to Hays line. Probably we’ll run up K96 and go the back way from Hutch to northern Stafford county. We’ll see. Maybe on up to Lyons and into Great Bend.
It has been a while since I’ve done a triple-point play…usually like the dry line better. But there’s something about the setup that’s telling me I should hunt the triple point this time.
Still quite a few potential issues with this setup…models are still about 50–80 miles apart on the larger risk areas. They’re coming into better agreement than a week ago, though.