SPC MD 1938
SPC MD 1938
[html]MD 1938 CONCERNING SEVERE THUNDERSTORM WATCH 631... FOR PORTIONS OF FAR NORTHERN OREGON INTO CENTRAL WASHINGTON
Mesoscale Discussion 1938
NWS Storm Prediction Center Norman OK
0824 PM CDT Sat Aug 17 2024
Areas affected...portions of far northern Oregon into central
Washington
Concerning...Severe Thunderstorm Watch 631...
Valid 180124Z - 180300Z
The severe weather threat for Severe Thunderstorm Watch 631
continues.
SUMMARY...The severe threat continues across Severe Thunderstorm
Watch 631. Damaging gusts and hail are the main threats over the
next few hours.
DISCUSSION...A band of multicells and transient supercells continue
to progress northward in conjunction with a 700 mb impulse/500 mb
speed max, with a history of occasional 1 inch hail reports. These
storms will continue to progress into an unstable airmass,
characterized by at least 500-1000 J/kg MLCAPE. With 40-50 kts of
effective bulk shear overspreading this buoyancy axis, the ongoing
storms may remain organized for at least a few more hours,
acco*panied by a continued strong gust/hail threat.
..Squitieri.. 08/18/2024
...Please see www.spc.noaa.gov for graphic product...
ATTN...WFO...PDT...SEW...PQR...
LAT...LON 45892249 47142253 47592202 47602124 47252061 46732027
46022015 45582021 45312038 45122066 45072080 45092115
45212175 45892249
Read more[/html]
Source: SPC MD 1938 (http://ht**://www.spc.noaa.gov/products/md/md1938.html)
Topic: SPC MD 1938 (Read 50 times)
previous topic - next topic
It's your post, so post it!