SPC MD 1391



MD 1391 CONCERNING TORNADO WATCH 414…415… FOR NORTH CAROLINA/VIRGINIA BORDER INTO SOUTHEAST VIRGINIA

MD 1391 Image


Mesoscale Discussion 1391
NWS Storm Prediction Center Norman OK
0143 AM CDT Tue Aug 04 2020

Areas affected...North Carolina/Virginia border into southeast
Virginia

Concerning...Tornado Watch 414...415...

Valid 040643Z - 040815Z

The severe weather threat for Tornado Watch 414, 415 continues.

SUMMARY...Several tornadoes are possible over the near term along
the North Carolina/Virginia border and into southeastern Virginia.

DISCUSSION...A long-lived, arcing band of supercells remains intact,
now crossing the NC/VA border extending from North Hampton to
Pasquotank counties in NC as of 0640Z.

The environment ahead of these supercells will remain favorable for
tornadoes, with a very moist air mass already in place, and
continued warm advection out of the southeast. The AKQ VWP shows 0-1
SRH over 300 m2/s2, which greatly supports strong rotation.

The advancing tropical cyclone will maintain lift with intense
pressure falls, with additional bands of supercells possibly
developing tonight.

..Jewell.. 08/04/2020

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

ATTN...WFO...AKQ...

LAT...LON   36637569 36297622 36447660 36647699 36697738 37047766
            37247739 37287707 37157634 36977597 36637569 

Read more



Source link

Editor
  • Editor
  • Website is owned by STL.News, LLC, but hosted, designed and maintained by WebTech Group (WTG). WTG is a St. Louis based web designed firm offering digital marketing services and news sites. We created RSSWX.News to help the major search engines easily find news direct from the source, which is the National Weather Service.