Thread: CHASE CASE #2
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Old 12-04-2009, 06:17 PM   #109
Matt Gingery
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15Z UPDATE


VISIBLE SATELLITE

CONUS: http://i47.tinypic.com/1zn2z5w.jpg

MIDWEST: http://i49.tinypic.com/2zhqn8j.jpg

N PLAINS: http://i45.tinypic.com/2a5hu6s.jpg

SURFACE PLOTS

CENTRAL ROCKIES: http://i49.tinypic.com/2m7d6gw.gif

MIDWEST: http://i45.tinypic.com/2h8danm.gif

N PLAINS: http://i49.tinypic.com/33wl0gn.gif

S PLAINS: http://i45.tinypic.com/20fuuww.gif

UPPER MIDWEST: http://i48.tinypic.com/5dmhxl.gif

RADAR COMPOSITE

MIDWEST: http://i47.tinypic.com/i1y9zt.gif

N PLAINS: http://i50.tinypic.com/a2gi3b.jpg

S PLAINS: http://i49.tinypic.com/2vjsnlg.gif

UPPER MIDWEST: http://i46.tinypic.com/300a7wj.gif

MESOSCALE DISCUSSION


ON MIDWEST VISIBLE SATELLITE I HAVE CIRCLED THE AREA MENTIONED IN THIS MESOSCALE DISCUSSION. UNFORTUNATELY I COULDN'T FIND THE MAP DATA TO GO ALONG WITH THIS DISCUSSION.

SPC MESOSCALE DISCUSSION FOR CENTRAL OK
CONCERNING...SEVERE THUNDERSTORM POTENTIAL...

THUNDERSTORMS OVER CENTRAL OK ARE CAPABLE OF PRODUCING ISOLATED
HAIL DURING THE NEXT FEW HOURS. WW NOT ANTICIPATED DUE TO ISOLATED
COVERAGE ATTM.

REGIONAL RADARS SHOW THUNDERSTORMS OVER WA****A AND CADDO COUNTIES
IN W CNTRL OK HAVE INCREASED IN INTENSITY DURING THE LAST HALF
HOUR...AND ARE MOVING TO THE NE AT 20-25 KT. 12Z SOUNDINGS SUGGEST
THESE TSTMS ARE ELEVATED/ROOTED BETWEEN 800-700 MB. HOWEVER...
GIVEN OBSERVED STEEP LOW-MID LEVEL LAPSE RATES AND MOIST SSWLY 850
MB 25-30 KT INFLOW INTO THIS REGION...ISOLATED LARGE HAIL MAY BE
THE PRIMARY THREAT.



WAYFARING MAP: http://www.wayfaring.com/maps/show/60497
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