Thursday, September 1, 2011

MESO: Mesoscale Discussion 2089

ACUS11 KWNS 010503
SWOMCD
SPC MCD 010502
NDZ000-010600-

MESOSCALE DISCUSSION 2089
NWS STORM PREDICTION CENTER NORMAN OK
1202 AM CDT THU SEP 01 2011

AREAS AFFECTED...ND

CONCERNING...SEVERE THUNDERSTORM WATCH 819...

VALID 010502Z - 010600Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 819
CONTINUES.

SEVERE TSTM WATCH 819 CONTINUES UNTIL 09Z...WITH CONTINUED POTENTIAL
FOR DAMAGING WINDS/SOME HAIL. PENDING CONVECTIVE TRENDS OVER THE
NEXT HOUR OR SO...AN ADDITIONAL WATCH COULD BE NEEDED FOR PORTIONS
OF EASTERN ND.

A WELL-ORGANIZED CONVECTIVE LINE...WITH HISTORY OF SEVERE
WINDS...CONTINUES TO STEADILY SPREAD EAST-NORTHEASTWARD ACROSS
CENTRAL ND...NEAR THE MINOT/BISMARCK AREAS AS OF 05Z/MIDNIGHT LOCAL
TIME. DAMAGING WINDS WILL REMAIN THE PRIMARY CONCERN WITH THIS LINE
IN THE SHORT TERM. WHILE A GENERAL WEAKENING TREND SEEMS PROBABLE
THROUGH THE EARLY PART OF THE OVERNIGHT...EXISTING
ORGANIZATION/FORWARD MOMENTUM OF THE QUASI-LINEAR SYSTEM MAY YIELD A
CONTINUED DAMAGING WIND THREAT EAST OF WW 819 INTO PORTIONS OF
EASTERN ND.

..GUYER.. 09/01/2011

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...FGF...BIS...

LAT...LON 48250185 49050156 48659775 47209760 46720112 48250185

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