000
AXPZ20 KNHC 110923
TWDEP 

TROPICAL WEATHER DISCUSSION    
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
1005 UTC SAT NOV 11 2006

TROPICAL WEATHER DISCUSSION FOR THE EASTERN PACIFIC OCEAN FROM 
THE EQUATOR TO 32N...EAST OF 140W. THE FOLLOWING INFORMATION IS 
BASED ON SATELLITE IMAGERY...WEATHER OBSERVATIONS...RADAR...AND 
METEOROLOGICAL ANALYSIS.

BASED ON 0600 UTC SURFACE ANALYSIS AND SATELLITE IMAGERY THROUGH 
0900 UTC.

...SPECIAL FEATURES...
TROPICAL DEPRESSION TWENTY-E CENTERED NEAR 13.0N 113.0W AT 0900 
UTC MOVING WEST-NORTHWEST AT 4 KT. ESTIMATED MINIMUM CENTRAL 
PRESSURE IS 10005 MB. MAXIMUM SUSTAINED WIND SPEED IS 30 KT WITH 
GUSTS TO 40 KT. SEE LATEST NHC FORECAST/ADVISORY UNDER AWIPS/WMO 
HEADERS MIATCMEP5/WTPZ25 KNHC FOR MORE DETAILS. AN UPPER 
ANTICYCLONE IS NEAR T.D. TWENTY-E WITH A RIDGE WSW TO 12N140W 
AND E TO NEAR 17N103W...WITH THE RIDGE ENHANCING CONVECTION 
ASSOCIATED WITH THIS SYSTEM. SCATTERED STRONG CONVECTION IS 
WITHIN 140 NM OF LINE FROM 14N110W TO 9N116W. 

...TROPICAL WAVES...

NONE.

...ITCZ...

ITCZ AXIS IS CENTERED ALONG...7N77W 10N90W 13N103W 11N115W 
9N120W 8N140W. SCATTERED MODERATE/STRONG WITHIN 150 NM EITHER 
SIDE OF LINE FROM COAST OF MEXICO NEAR 17N103W TO 14N108W...FROM 
9N116W TO 9N122W...AND FROM 8N129W TO 7N141W. SCATTERED 
MODERATE/ISOLATED STRONG WITHIN 150 NM ALONG COAST OF 
COLOMBIA...EL SALVADOR...AND MEXICO FROM GUATEMALA TO TO GULF OF 
TEHUANTEPEC. 

...DISCUSSION...

UPPER LEVELS...
A MID TO UPPER LEVEL TROUGH THAT ORIGINATES OVER CENTRAL N 
AMERICA EXTENDS SW INTO THE DISCUSSION AREA ALONG 31N110W 
20N120W. UPPER DRY AIR IS NOTED FROM 20N-27N E OF 125W TO THE 
COAST OF MEXICO. SOME UPPER DEBRIS MOISTURE IS NOTED N OF 27N W 
OF 125W.  
   
AT THE LOW LEVELS...A SURFACE RIDGE EXTENDS FROM A 1024 MB HIGH 
SSE TO 20N117W. A 1009 MB LOW...REMNANTS OF ROSA...NEAR 17N107W. 
WEAK 1009 MB LOW CENTERED NEAR 11N94W AND 8N132W ARE EMBEDDED 
WITHIN THE ITCZ. 
 
$$
WALLACE