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Mesoscale Discussion 1142
NWS Storm Prediction Center Norman OK
0319 PM CDT Sun Jun 14 2026
Areas affected...portions of New Mexico and West Texas
Concerning...Severe potential...Watch unlikely
Valid 142019Z - 142215Z
Probability of Watch Issuance...20 percent
SUMMARY...Isolated to widely scattered thunderstorms will pose a
risk for isolated damaging wind gusts and large hail through this
evening. Watch issuance is unlikely.
DISCUSSION...Latest visible satellite and regional radar imagery
depict developing thunderstorms along higher terrain areas from
western New Mexico into West Texas, with additional thunderstorms
ongoing along a cold front west of Midland. In central New Mexico,
dewpoints near 50 F and continued insolation are yielding weak
buoyancy (500-1000 J/kg MLCAPE per the 18z ABQ sounding), with
modified 18z EPZ/ABQ soundings suggesting lingering inhibition is
eroding. As convection spreads eastward off of the high terrain,
well-mixed boundary layer profiles (LCLs close to 3 km) and steep
low-level lapse rates will support evaporatively-cooled downdrafts
capable of isolated damaging wind gusts. Modestly strong upper-level
flow associated with the subtropical jet stream is also supporting
of 30-35+ kts, which will support some potential for isolated large
hail when coupled with modestly steep mid-level lapse rates of
around 7.5 C/km.
Greater instability exists with southward extent into West Texas,
with dewpoints increasing into the low-60s F ahead of a surface cold
front. This is yielding a better overlap of buoyancy and shear
across the southern portions of the discussion area, which may favor
a marginally greater severe risk compared to areas farther north.
Watch issuance appears unlikely at this time owing to the overall
expectation for the severe risk to remain limited in
coverage/magnitude.
..Chalmers/Mosier.. 06/14/2026
...Please see www.spc.noaa.gov for graphic product...
ATTN...WFO...MAF...ABQ...EPZ...
LAT...LON 30490504 31390622 31610655 31680689 31730721 32210732
34670768 35600763 36080744 36420678 36450643 36410616
36250604 35770589 35210579 34430579 33430576 33020577
32620568 32200541 31990520 31840485 31820444 31850407
31930366 32050339 32160313 32200290 32220271 32170242
31950228 31870226 31540224 31440228 30560267 29920325
29710377 29710422 29800462 29980474 30180482 30490504
MOST PROBABLE PEAK WIND GUST...55-70 MPH
MOST PROBABLE PEAK HAIL SIZE...1.00-1.75 IN
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