Storm Prediction Center Mesoscale Discussions

Storm Prediction Center


01/07/2009 03:26 AM
SPC MD 25
MD 0025 CONCERNING TORNADO WATCH 5... FOR NRN FL...ERN GA...SC...PARTS OF ERN NC
MD 0025 Thumbnail Image

MESOSCALE DISCUSSION 0025
NWS STORM PREDICTION CENTER NORMAN OK
0329 AM CST WED JAN 07 2009

AREAS AFFECTED...NRN FL...ERN GA...SC...PARTS OF ERN NC

CONCERNING...TORNADO WATCH 5...

VALID 070929Z - 071100Z

THE SEVERE WEATHER THREAT FOR TORNADO WATCH 5 CONTINUES.

THE NEED FOR A NEW WW IS NOT CURRENTLY ANTICIPATED.  BUT... SPORADIC
DAMAGING WIND GUSTS MAY CONTINUE WITH A NARROW FRONTAL CONVECTIVE
BAND THIS MORNING.
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01/07/2009 02:30 AM
SPC MD 24
MD 0024 CONCERNING TORNADO WATCH 5... FOR SW...CNTRL...NE GA INTO THE PIEDMONT OF THE CAROLINAS
MD 0024 Thumbnail Image

MESOSCALE DISCUSSION 0024
NWS STORM PREDICTION CENTER NORMAN OK
0132 AM CST WED JAN 07 2009

AREAS AFFECTED...SW...CNTRL...NE GA INTO THE PIEDMONT OF THE
CAROLINAS

CONCERNING...TORNADO WATCH 5...

VALID 070732Z - 070930Z

THE SEVERE WEATHER THREAT FOR TORNADO WATCH 5 CONTINUES.

WATCH MAY NEED TO BE EXTENDED NORTHEASTWARD ACROSS PARTS OF EAST
CENTRAL GEORGIA.  IT IS NOT CLEAR THAT AN ADDITIONAL WW WILL BE
NEEDED INTO THE PIEDMONT OF THE CAROLINAS...BUT TRENDS WILL BE
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01/07/2009 02:15 AM
SPC MD 23
MD 0023 CONCERNING FREEZING RAIN FOR NORTHEAST/SRN NEW ENGLAND
MD 0023 Thumbnail Image

MESOSCALE DISCUSSION 0023
NWS STORM PREDICTION CENTER NORMAN OK
1110 PM CST TUE JAN 06 2009

AREAS AFFECTED...NORTHEAST/SRN NEW ENGLAND

CONCERNING...FREEZING RAIN 

VALID 070510Z - 070915Z

ONGOING ICE STORM WILL GRADUALLY EXPAND NEWD OVERNIGHT. BY 12Z...THE
TRANSITION BETWEEN SLEET AND FREEZING LINE SHOULD LIE ROUGHLY ALONG
THE SRN SHORES OF LK ONTARIO TO NEAR THE ALB AND BOS METRO AREAS.
WIDESPREAD FREEZING RAIN RATES OF 0.02 TO 0.10 IN/HR WILL
CONTINUE...WITH THE MORE INTENSE RATES AND SIGNIFICANT ICE
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