Mesoscale Discussion 1786 NWS Storm Prediction Center Norman OK 0604 PM CST Tue Nov 10 2020 Areas affected...Southwest Lower Michigan...Northwest Indiana Concerning...Severe potential...Watch possible Valid 110004Z - 110200Z Probability of Watch Issuance...60 percent SUMMARY...Damaging winds are possible with convection this evening. DISCUSSION...Strongly forced squall line remains organized as it progresses across southern lake Michigan this evening. Northern portions of this line have been efficient in producing severe wind gusts in excess of 50kt. While buoyancy is not as great over lower MI, lower 60s surface dew points have crept north along the southeastern shore of LM. With time this linear MCS should begin to diminish; however, strength of upper support and forward propagation speed in excess of 40kt suggests the risk of damaging winds is increasing across southwestern lower MI and northwestern IN. ..Darrow/Guyer.. 11/11/2020 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...IWX...GRR...LOT... LAT...LON 41608754 43868644 43688524 42008590 41168685 41608754Read more
from SPC Forecast Products https://www.spc.noaa.gov/products/md/md1786.html
No comments:
Post a Comment