SWOMCD
SPC MCD 010354
NDZ000-010530-
MESOSCALE DISCUSSION 2088
NWS STORM PREDICTION CENTER NORMAN OK
1054 PM CDT WED AUG 31 2011
AREAS AFFECTED...ND
CONCERNING...SEVERE THUNDERSTORM WATCH 819...
VALID 010354Z - 010530Z
THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 819
CONTINUES.
SEVERE TSTM WATCH 819 CONTINUES UNTIL 09Z...WITH DAMAGING WINDS AND
HAIL TO NEAR SEVERE LEVELS REMAINING POSSIBLE INTO THE OVERNIGHT
ACROSS CENTRAL ND.
EARLIER SEMI-DISCRETE STORMS HAVE CONGEALED/GROWN UPSCALE OVER THE
PAST 1-2 HOURS...WITH A MODESTLY BROKEN NORTH-SOUTH ORIENTED LINE OF
STORMS ACROSS WEST-CENTRAL ND ABOUT 50-60 MILES WEST OF HIGHWAY 83
CORRIDOR AND MINOT/BISMARCK AREAS AS OF 0345Z. MEASURED SEVERE WIND
GUSTS OVER THE PAST HOUR INCLUDE 52 KT AT DICKINSON AND 53 KT AT
WILLISTON. WITH CONTINUED CELL MERGERS/ORGANIZATION ON THE
MESOSCALE...STRENGTHENING MID/HIGH LEVEL FLOW IN CONJUNCTION WITH
EASTERLY NEAR-SURFACE WINDS/WARM ADVECTION JUST ABOVE THE SURFACE
WILL CONTINUE A SCENARIO CONDUCIVE FOR WIND DAMAGE/BOUTS OF SEVERE
HAIL INTO CENTRAL ND OVER THE NEXT FEW HOURS.
..GUYER.. 09/01/2011
...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...
ATTN...WFO...FGF...BIS...
LAT...LON 48630332 48950316 48950125 48799998 47619976 46680046
46290223 46460295 47410258 48130309 48630332
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