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Weather Discussion
October 25, 2011
Synopsis
• Miscellaneous Weather Events• NC Minimum Temps from 10/22 – 10/24
(Saturday – Monday)• Brief Recap of Local Weather• Hurricane Rina• CPC’s 2011-2012 Winter Outlook
Northern Lights over NC?!
Wicked Dust Storm over Lubbock, Texas (10/17 – Monday)
Not your typical weak Florida tornado…(10/19 – Wednesday)
Florida Keys Flooding (10/19 – Wednesday)
NC Minimum Temperatures (10/22 – Saturday Morning)
NC Minimum Temperatures (10/23 – Sunday Morning)
NC Minimum Temperatures (10/24 – Monday Morning)
500-mb Analysis (00Z on 10/23 – Saturday Night)
U.S. Surface Analysis (00Z on 10/23 – Saturday Night)
N.C. Surface Analysis (00Z on 10/23 – Saturday Night)
GSO Sounding (00Z on 10/23 – Saturday Night)
GSO Back Trajectories (00Z on 10/23 – Saturday Night)
500-mb Analysis (12Z on 10/23 – Sunday Morning)
U.S. Surface Analysis (12Z on 10/23 – Sunday Morning)
N.C. Surface Analysis (12Z on 10/23 – Sunday Morning)
GSO Sounding (12Z on 10/23 – Sunday Morning)
Tropical Atlantic Advisory (2pm on 10/22 – Saturday Afternoon)
Stormpulse Models for Tropical Disturbance (2pm on 10/22 – Saturday Afternoon)
NHC Advisory for TD #18 (5pm on 10/23 – Sunday Afternoon)
TD #18 (5pm on 10/23 – Sunday Afternoon)
TD #18 (5pm on 10/23 – Sunday Afternoon)
TS Rina (9am on 10/24 – Monday Morning)
NHC Advisory for Hurricane Rina (2pm on 10/24 – Monday Afternoon)
Hurricane Rina (2pm on 10/24 – Monday Afternoon)
Hurricane Rina’s eye begins to form…
Hurricane Rina (2pm on 10/24 – Monday Afternoon)
Hurricane Rina vs. Dry Air
Tropical Atlantic SST Anomalies (as of 10/22)
Tropical Atlantic Wind Shear (2pm on 10/24 – Monday Afternoon)
CPC’s 2011-2012 Winter Outlook
CPC’s 2011-2012 Winter Outlook
ENSO Forecast Outlook Moderate La Nina
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