000
AXPZ20 KNHC 060245
TWDEP 

TROPICAL WEATHER DISCUSSION
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
0405 UTC SAT NOV 06 2010

TROPICAL WEATHER DISCUSSION FOR THE EASTERN PACIFIC OCEAN FROM 
THE EQUATOR TO 32N...EAST OF 140W.

BASED ON 0000 UTC SURFACE ANALYSIS AND SATELLITE IMAGERY THROUGH 
0230 UTC.

...ITCZ...
AXIS IS ALONG 11N86W 8N97W TO 10N106W TO 12N125W TO 8N140W. A 
SURFACE TROUGH EXTENDS FROM 13N105W THROUGH A 1011 MB LOW NEAR 
10N106W TO 8N107W WITH SCATTERED MODERATE/ ISOLATED STRONG 
CONVECTION FROM 9N-12N BETWEEN 103W-110W. A SECOND SURFACE 
TROUGH EXTENDS FROM 15N123W THROUGH A 1010 MB LOW NEAR 11N124W 
TO 9N125W WITH SCATTERED MODERATE/ISOLATED STRONG CONVECTION 
FROM 10N-11N BETWEEN 125W-127W. 

...DISCUSSION...
SHARP UPPER TROUGH IS OVER THE W PORTION OF THE REGION EXTENDING 
THROUGH 32N127W TO 22N136W SUPPORTING A DISSIPATING COLD FRONT 
ENTERING THE REGION THROUGH 32N126W SW TO 24N130W BECOMING A 
DISSIPATING STATIONARY TO BEYOND 21N140W WITH POSSIBLE ISOLATED 
SHOWERS WITHIN 60 NM E OF THE COLD FRONT. MODERATE/STRONG 
NORTHERLY WINDS ARE W OF THE FRONT WITH LARGE NW SWELL 
CONTINUING TO PROPAGATE SE ACROSS THE AREA W OF 105W. COLD AIR 
STRATOCUMULUS CLOUDS ARE W OF THE FRONT AS WELL AS A SURFACE 
RIDGE THAT CONTINUES TO BUILD EASTWARD ANCHORED BY A 1025 MB 
HIGH WELL W OF THE REGION. TO THE E OF THE UPPER TROUGH IS A 
HIGH AMPLITUDE UPPER RIDGE EXTENDING FROM AN UPPER HIGH NEAR 
18N123W NNE TO OVER SOUTHERN CALIFORNIA WITH MODERATE/STRONG 
SUBSIDENCE AND DRY STABLE AIR ALOFT N OF 16N E OF 120W TO OVER 
THE BAJA PENINSULA. A BROAD UPPER TROUGH EXTENDS S OVER MEXICO  
AND THE GULF OF MEXICO. GALE FORCE WINDS CONTINUE OVER THE GULF 
OF TEHUANTEPEC. 

$$
PAW