Bill and Justin are finishing up their shifts and filling out the surveys.  Meanwhile, We have Chris B working MKX and Chris S working DVN, both have now started issuing SVR warnings.  The 3DVAR domain is currently over the storms in SW Wisconsin.  A few images:

Fig 1.  120-minute vorticity track from 3DVAR.

Fig 2.  120-minute updraft strength track from 3DVAR.

Operations continue as the storms develop along the WSW-ENE oriented cold front.

Greg Stumpf, EWP2011 Week4 Coordinator