Joey Prom
EF1
I have my eyes on the next week in the Northern Great Plains. GFS has been consistently showing good midlevel flow and very strong moisture.
Just wait until we get a weak Nina next year (very possible given the current SSTA profile in the tropical Pacific and less than favorable trade winds for growth/surfacing of sub-surface cold anomalies) with a background state of drought over the High Plains...
Weak Ninas in recent years have consistently been the quietest in May/June, often with flow dying across the CONUS. See: 2006, 2009, 2012, 2017, 2018.
And of course, on a day to which was catagorized in a 'general thunderstorm' outlook with 0% tornado probs, this happens in southwest Kansas where NO ONE, including those living within a county of this ('cept this dude and some other local guy), went out chasing and we all watched this unfold on Twitter.
A solid kick in the nuts to everyone whose put in any kind of effort into this season. Yay 2020!
I have my eyes on the next week in the Northern Great Plains. GFS has been consistently showing good midlevel flow and very strong moisture.
I would agree with you for the western portion of the Northern GP, but MN is loaded with moisture this year. We recently had a nice supercell go across the southern part of the state, which resulted in my first tornado. NAM is also showing this wed strongly. However, there is still uncertainty about where the embedded shortwave will end up, and thus the position of the warm front/dryline.I've spent a large part of the last two weeks up there. I will say the GFS has shown this several times previously, but with the exception of the Hemingford 'miracle' in northern Nebraska the other day, we always end up suffering from either lack of good shear or moisture, and on a few of the days that did have potential it seems like the other fail factor was too much interaction from other storms. In that situation the better shear was displaced to the north, and temperature dewpoint spreads were around 30° if you believe the nearest observation, so we'll see if July will turn the tide but I'm not real optimistic at this point although the Canadian border being closed doesn't help matters given that there will probably be a few more beauties north of the border.
Well I think today basically makes enough of a case to say that 2020 will be the year of the high/northern Plains/Midwest/Canada. Another day of visually spectacular tornadic activity in a region far removed from the traditional Plains area.
I just want to say hats off those of you still out there getting these tornadoes on the 2% days. I have the time, but have been laying low on the storm chasing because of the repeated disappointments prior to now. It just goes to show you that the only way you can guarantee yourself not seeing a tornado is by not going out! I have to get my mojo back!