000
AXPZ20 KNHC 060320
TWDEP 

TROPICAL WEATHER DISCUSSION
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
0405 UTC TUE JUN 06 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 0000 UTC SURFACE ANALYSIS AND SATELLITE IMAGERY THROUGH 
0300 UTC.
 
...TROPICAL WAVES...
TROPICAL WAVE ALONG 80W MOVING W 10 KT.  CONVECTION NEAR THE 
WAVE HAS DECREASED AND WHAT REMAINS IS AT MOST WIDELY SCATTERED 
AND SHOWS LITTLE ORGANIZATION.

TROPICAL WAVE ALONG 100W FROM 6N TO 14N MOVING W 10 KT. 
SCATTERED MODERATE TO STRONG CONVECTION FROM 10N TO 15N WITHIN 
240 NM EAST OF THE AXIS.  THE CONVECTION SHOWS NO ORGANIZATION.  
UPPER ENVIRONMENT IS NOT SUITABLE FOR DEVELOPMENT AT THIS TIME. 

..ITCZ...
INTERTROPICAL CONVERGENCE ZONE IS CENTERED ALONG...5N76W 10N105W 
5N140W. SCATTERED MODERATE TO STRONG CONVECTION IS WITHIN 120 NM 
EITHER SIDE OF LINE FROM 8.4N91.7W 11.5N101.5W.

...DISCUSSION
UPPER LEVEL FEATURES...
AGAIN A RATHER FLAT PATTERN IS OVER THE AREA.

A TROUGH IS APPROACHING 140W FROM THE WEST NORTH OF 20N.  A 
SMALL AMOUNT OF UPPER LEVEL CLOUDS AREA ASSOCIATED WITH THE 
TROUGH.  

A BROAD CYCLONIC CIRCULATION IS OVER THE AREA NORTH OF 20N EAST 
OF 130W.  THE CYCLONIC CIRCULATION CENTER IS NEAR 28N117W.  SOME 
UPPER LEVEL CLOUDS ARE OVER CENTRAL BAJA CALIFORNIA AND EXTEND 
WEST TO NEAR 120W ASSOCIATED WITH THIS SYSTEM.  

UPPER LEVEL TROUGH IS SOUTH OF THE ABOVE SYSTEM WITH AN AXIS 
ALONG A LINE 24N107W TO THE ITCZ NEAR 131W.  DRY AIR IS OBSERVED 
WEST OF THE AXIS IN THE MIDDLE AND UPPER LEVELS IMPLYING UPPER 
LEVEL SUBSIDENCE.

TO THE EAST OF THE ABOVE TROUGH AXIS LARGE SCALE UPPER LEVEL 
DIFFLUENCE IS NOTED WITH EXTENSIVE MULTI LEVEL CLOUDINESS AND 
CONVECTION.

SURFACE FEATURES...
WEAK TO MODERATE RIDGE IS NORTH OF 15N WEST OF 115W.  ELSEWHERE 
BROAD TROUGH IS OVER THE AREA.
  
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LL