Mike Smith
EF5
So a solution would be to update tornado warnings more often, but that depends on the situation and highly subjective, let alone a tornadic supercell could weaken abruptly. Also, do the resources exist for more frequent updates, esp. in big outbreak days? And in the end, we are still back to the same problem about some locations just outside a tornado warning that will eventually get a direct hit.
Hi Boris,
AccuWeather's Wichita-based business warning group managed to issue an accurate tornado warning for Lake City before the NWS. They do international storm warnings out of a single (large) room. From what I have seen, the NWS has complicated its warning process and doesn't have software that is anywhere near state-of-the-art.
Regardless, the NWS's own figures show their tornado warnings were much more accurate (~40%) and timely 15 years ago. They used to be able to do it and do it consistently. All MEM NWS had to do on the 2nd was extend the polygon about 15 minutes after the original warning for Craighead County was issued.
As I said in my piece, two major things have changed:
- Retirements of my generation of meteorologists who were highly trained and experienced in radar interpretation and storm warnings.
- The significant extra burden of IDSS.