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SPC MD 1377

SPC MD 1377

[html]MD 1377 CONCERNING SEVERE POTENTIAL...WATCH POSSIBLE FOR FAR SOUTHWESTERN OHIO...EASTERN KENTUCKY INTO SOUTHWESTERN VIRGINIA
       
MD 1377 Image


Mesoscale Discussion 1377
NWS Storm Prediction Center Norman OK
1215 PM CDT Tue Jul 05 2022

Areas affected...Far southwestern Ohio...Eastern Kentucky into
southwestern Virginia

Concerning...Severe potential...Watch possible

Valid 051715Z - 051915Z

Probability of Watch Issuance...40 percent

SUMMARY...Storms in eastern Kentucky into southwest Virginia will
continue to move into a increasingly buoyant, but decreasingly
sheared, airmass this afternoon. Wind damage will be possible with
water-loaded downdrafts. A watch is possible should convective
trends in cold-pool organization warrant.

DISCUSSION...Outflow from an MCS that moved through Ohio overnight
yesterday continues to push southward into the southern Appalachians
region. A very moist airmass (70+ F dewpoints) has warmed into the
low 90s in eastern Kentucky with slightly lower temperatures to the
east. With time, continued heating should support an increase in
damaging wind potential. A secondary outflow push is also evident on
regional MRMS radar. This could produce an increase in storm
coverage/intensity as it interacts with storms farther to the south.
However, overall organization is not expected to be high given the
southward movement away from greater deep-layer shear. A watch is
possible should an area of greater cold-pool organization develop
this afternoon. Trends will be monitored.

..Wendt/Grams.. 07/05/2022

...Please see www.spc.noaa.gov for graphic product...

ATTN...WFO...RNK...RLX...MRX...JKL...ILN...LMK...

LAT...LON   36608158 37228439 37518490 37738520 38498512 39308480
            39468436 39298400 38798327 38208185 38128092 38198017
            38127976 37837949 37517945 37048018 36648152 36608158


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Source: SPC MD 1377 (http://ht**://www.spc.noaa.gov/products/md/md1377.html)