|Mesoscale Discussion 1293|
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Mesoscale Discussion 1293
NWS Storm Prediction Center Norman OK
0356 AM CDT Wed Jul 12 2017
Areas affected...Parts central WI
Concerning...Severe potential...Watch possible
Valid 120856Z - 121130Z
Probability of Watch Issuance...40 percent
SUMMARY...Fast-moving (45 kt) bowing line of storms located in
Barron to Rusk to western Eau Claire counties will affect parts of
central WI between 09-12Z, with a new WW being considered.
DISCUSSION...Two clusters of storms merged over east-central MN and
surged eastward into west-central WI along a moderate instability
gradient, producing damaging winds (trees and wires down). This bow
will continue to be capable of producing damaging winds into part of
central WI between 09-11Z, though a more stable air mass with
eastward extent may limit the threat too far east into northeast WI.
Otherwise, this bow may tend to turn to the southeast along the
instability gradient and decelerate as it moves into ongoing
...Please see www.spc.noaa.gov for graphic product...
LAT...LON 45599189 45599005 45228888 44558872 44118947 44169054
44419127 44759179 45149165 45599189
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