MD 0807 CONCERNING SEVERE THUNDERSTORM WATCH 247… FOR PORTIONS OF CENTRAL/EASTERN KS AND WESTERN MO
Mesoscale Discussion 0807 NWS Storm Prediction Center Norman OK 1254 AM CDT Thu Jun 04 2020 Areas affected...Portions of central/eastern KS and western MO Concerning...Severe Thunderstorm Watch 247... Valid 040554Z - 040730Z The severe weather threat for Severe Thunderstorm Watch 247 continues. SUMMARY...A line of storms may remain capable of producing strong to severe winds for the next several hours. New watch issuance into parts of southeastern KS and southwestern MO is possible. DISCUSSION...A well developed squall line is ongoing across northeastern KS and vicinity at 0550Z, moving quickly southeastward around 45-50 kt. Enhanced southwesterly winds of 30-40 kt in the 0-1 km layer per KICT/KEAX radars are supporting a continued feed of low-level moisture ahead of the line. Even with some convective inhibition owing to nocturnal cooling of the boundary layer, at least a moderately unstable airmass downstream of this ongoing convection (MLCAPE 2000-3000 J/kg) should support the potential for strong to severe wind gusts as the line approaches the Kansas City metro area in the next hour or so. Recent back-building has also occurred into parts of southeastern KS. Depending on short-term observational trends, a new Severe Thunderstorm Watch may be needed for parts of southeastern KS into southwestern MO. ..Gleason/Guyer.. 06/04/2020 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...SGF...EAX...TOP...ICT... LAT...LON 38419804 39259708 39529627 39979526 40269510 40189403 38719354 37049346 37039513 37649739 38419804
from SPC Mesoscale Discussions https://bit.ly/3gLKjJv
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