Skip to main content
Topic: SPC MD 1167 (Read 41 times) previous topic - next topic

SPC MD 1167

SPC MD 1167

[html]MD 1167 CONCERNING SEVERE THUNDERSTORM WATCH 367... FOR PORTIONS OF EASTERN AL...SOUTHERN GA AND NORTHERN FL
       
MD 1167 Image


Mesoscale Discussion 1167
NWS Storm Prediction Center Norman OK
0253 PM CDT Tue Jun 14 2022

Areas affected...portions of eastern AL...southern GA and northern
FL

Concerning...Severe Thunderstorm Watch 367...

Valid 141953Z - 142130Z

The severe weather threat for Severe Thunderstorm Watch 367
continues.

SUMMARY...Sporadic strong/locally damaging gusts remain possible
within Severe Thunderstorm Watch 367. An isolated strong gust or two
may also occur over portions of eastern AL and northern FL as
convection spreads into these areas.

DISCUSSION...A cluster of loosely organized cells will continue to
propagate southward across southern GA the next couple of hours, and
may persist into northern FL amid a very unstable and moist airmass.
A modest cold pool has developed in the wake of these storms, aiding
in some organization of this activity. However, weak vertical shear
and warm midlevel temperatures beneath the upper ridge are likely
limiting more intense convection.

Additional thunderstorm clusters are ongoing near the western
GA/eastern AL state line vicinity. This activity recently produce a
48 kt gust at KCSG in east-central GA. This activity will encounter
similar strong instability but weak vertical shear as it shifts into
eastern AL. This will ultimately limit organization, though high PW
values and very steep low-level lapse rates could support sporadic
strong/locally damaging gusts through the remainder of the
afternoon. At this time, new watch issuance is not expected across
AL or northern FL.

..Leitman.. 06/14/2022

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

ATTN...WFO...CHS...JAX...FFC...TAE...BMX...

LAT...LON   33308507 33038484 32558458 32178407 31678296 31578228
            31458152 31358133 31168117 30858119 30698130 30308171
            30178241 30218358 30548454 31018538 31568578 31978599
            32548608 32908607 33168585 33338541 33308507


Read more[/html]

Source: SPC MD 1167 (http://ht**://www.spc.noaa.gov/products/md/md1167.html)