Mesoscale Discussion 1354 NWS Storm Prediction Center Norman OK 1255 AM CDT Thu Jul 30 2020 Areas affected...western and southern Kansas into northern Oklahoma Concerning...Severe potential...Watch unlikely Valid 300555Z - 300830Z Probability of Watch Issuance...20 percent SUMMARY...Scattered clusters of storms may produce localized strong to severe wind gusts over the next few hours, but the disorganized nature does not currently warrant a watch. DISCUSSION...A strong northerly surge across northwest KS has led to a line of storms which is currently moving into central KS. While the surface air mass is a bit cool due to earlier convection, the air mass remains moist, with pockets of stronger instability across the region. The fast-moving nature of these clusters in association with a midlevel speed max may allow for isolated strong to severe wind gusts despite northerly low-level winds and areas of pre-existing outflow. To the south, another notable cluster over north-central OK will continue east/southeast into northeast OK, producing mainly 40-50 mph winds. 850 mb winds will continue to veering tonight, suggesting threat corridor will remain north of I-40 in OK. If storms over southwest KS can grow upscale a bit, perhaps isolated strong gusts will be possible into northwest OK later tonight. ..Jewell/Grams.. 07/30/2020 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...TSA...ICT...OUN...GID...DDC...GLD...AMA... LAT...LON 37070132 37620144 37930099 38510024 38919985 39339968 39209909 38889837 38019745 37189658 36639588 36439509 36379478 35989467 35669491 35779619 36019762 36089841 36249921 36570002 37070132Read more
from SPC Forecast Products http://www.spc.noaa.gov/products/md/md1354.html
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