Mike Smith
EF5
We've had another tragic tornado with no advance warning. This one occurred in darkness in central Lower Michigan. Details are here:
Hopefully, the NWS will conduct a damage survey on what was at least a "strong:" tornado.
Per my interpretation of the radar, this was what we at WeatherData taught as an "isolated supercell ahead of a line" as a relatively high risk tornado situation. These days Cameron Nixon calls it a "line catching up to a supercell merger." With that bit of insight, rotation rapidly ramped up starting about the 8:11 CDT (local time is Eastern) image and reached the point where we would have issued a tornado warning for our clients by 8:17 (image below).
As things stand, there was lofted debris by 8:31pm, suggesting the tornado touched down shortly before that time (see article at link). Since the warning wasn't issued until 8:34, the lead-time was negative three minutes.
The tornado warning wasn't issued until 8:34pm CDT (again, local time is Eastern). And, that warning cited "radar indicated tornado" rather than "radar confirmed tornado").
Whether earlier warning would have saved lives, of course, is unknown. But, a nighttime strong tornado is a very dangerous situation and the deterioration in the NWS's tornado warning program means another Joplin is inevitable unless this is changed. If you haven't already, I urge you to call your congressional delegation. Thank you.
Major Tornadoes in Michigan This Evening
Tragically, Two Fatalities Caused By the Tornado East of Lansing Power is out in much of Lower Michigan at this time. More than 340,000 hom...
www.mikesmithenterprisesblog.com
Hopefully, the NWS will conduct a damage survey on what was at least a "strong:" tornado.
Per my interpretation of the radar, this was what we at WeatherData taught as an "isolated supercell ahead of a line" as a relatively high risk tornado situation. These days Cameron Nixon calls it a "line catching up to a supercell merger." With that bit of insight, rotation rapidly ramped up starting about the 8:11 CDT (local time is Eastern) image and reached the point where we would have issued a tornado warning for our clients by 8:17 (image below).
As things stand, there was lofted debris by 8:31pm, suggesting the tornado touched down shortly before that time (see article at link). Since the warning wasn't issued until 8:34, the lead-time was negative three minutes.
The tornado warning wasn't issued until 8:34pm CDT (again, local time is Eastern). And, that warning cited "radar indicated tornado" rather than "radar confirmed tornado").
Whether earlier warning would have saved lives, of course, is unknown. But, a nighttime strong tornado is a very dangerous situation and the deterioration in the NWS's tornado warning program means another Joplin is inevitable unless this is changed. If you haven't already, I urge you to call your congressional delegation. Thank you.