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| Mesoscale Discussion 1655 |
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Mesoscale Discussion 1655
NWS Storm Prediction Center Norman OK
0254 PM CDT Mon Aug 31 2020
Areas affected...Northern South Carolina and central North Carolina
Concerning...Severe potential...Watch unlikely
Valid 311954Z - 312130Z
Probability of Watch Issuance...5 percent
SUMMARY...Isolated strong to severe thunderstorms are expected
through the afternoon. A watch is unlikely.
DISCUSSION...A cluster of storms in northern South Carolina have
struggled to organize thus far, likely due to the weak shear in the
region. This can be seen on the KCAE VWP where 0-6 km shear is less
than 15 kts. Additional storms which have recently formed in
west-central North Carolina are showing some better organization.
This is likely due to slightly stronger shear with around 25 kts
0-6km shear indicated by the KRAX VWP. Overall, storm mode is
expected to be transient and single cell, but a few
multicells/clusters may persist long enough to pose a damaging wind
threat later this afternoon. The low-end/isolated nature of the
threat will likely preclude the need for a severe thunderstorm
watch.
..Bentley/Grams.. 08/31/2020
...Please see www.spc.noaa.gov for graphic product...
ATTN...WFO...MHX...RAH...ILM...RNK...CAE...GSP...
LAT...LON 34808142 35808048 36477959 36477873 36117787 35197788
33807938 33968053 34588114 34808142
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