000
AXPZ20 KNHC 260920
TWDEP 

TROPICAL WEATHER DISCUSSION
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
1005 UTC MON JUN 26 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.

...TROPICAL WAVES...
TROPICAL WAVE ALONG 78W MOVE W 12 KT.  WILL MOVE INTO THE E PAC 
WATERS TODAY.

TROPICAL WAVE ALONG 98W N OF 5N MOVE W 12 KT. SCATTERED  
MODERATE WITH ISOLATED STRONG CONVECTION IS WITHIN 90 NM EITHER 
SIDE OF AXIS FROM 5N TO 10N MAINLY WITHIN THE ITCZ AREA.  NO 
ORGANIZATION TO THE CONVECTION IS OBSERVED.

TROPICAL WAVE ALONG 108W FROM 4N TO 15N MOVE W 12 KT.  ISOLATED 
MODERATE CONVECTION IS WITHIN 90 NM EITHER SIDE OF WAVE FROM 10N 
TO 13N.  NO ORGANIZATION TO THE CONVECTION IS OBSERVED.

TROPICAL WAVE ALONG 128W FROM 4N TO 15N MOVE W AT 10 KT.  NO 
CONVECTION IS OBSERVED TO BE ASSOCIATED WITH THE WAVE AT THIS 
TIME.

TROPICAL WAVE ALONG 138W FROM 4N TO 16N MOVE W 10 KT. NO 
CONVECTION IS OBSERVED TO BE ASSOCIATED WITH THE WAVE AT THIS 
TIME.

..ITCZ...
INTERTROPICAL CONVERGENCE ZONE AXIS IS ALONG THE LINE...5N76W 
10N110W 10N130W 5N140W. SCATTERED MODERATE TO STRONG CONVECTION 
IS WITHIN 60 NM OF THE POINT 6.5N99.7W.

...DISCUSSION...
UPPER LEVELS...
TWO CYCLONIC CIRCULATIONS ARE OVER THE NORTHERN PART OF THE 
AREA.  ONE IS CENTERED NEAR 32N138W AND IS MOVING NORTH AND 
ASSOCIATED TROUGH IS N OF 23N WEST OF 130W.  THE OTHER CYCLONIC 
CIRCULATION IS NEAR 32N121W.  NEITHER SYSTEM IS ASSOCIATED WITH 
MUCH WEATHER OR CLOUDINESS.  ELSEWHERE THE AREA NORTH OF THE 
ITCZ AND WEST OF 107W IS UNDER THE INFLUENCE OF A LARGE WEAK 
ANTICYCLONE.  THE MIDDLE AND UPPER LEVELS ARE OBSERVED TO BE DRY 
WITH IMPLIED UPPER LEVEL SUBSIDENCE.  

EXCEPT FOR THE AREA SOUTH OF THE ITCZ EAST OF 90W THE AREA EAST 
OF 107W IS DIFLUENT ALOFT WITH AREAS OF MULTI LEVEL CLOUDS AND 
AREAS OF CONVECTION.  MOST OF THE CONVECTION IS WITHIN THE ITCZ 
AND NEAR THE COAST.

SURFACE...
N OF 15N WEST OF 110W A BROAD RIDGE IS ANALYZED.  ELSEWHERE 
BROAD TROUGH IS ANALYZED.

$$
LL