000
AXPZ20 KNHC 100337
TWDEP 

TROPICAL WEATHER DISCUSSION
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
0405 UTC TUE JUN 10 2008

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 
0315 UTC.

...TROPICAL WAVES...

TROPICAL WAVE E OF THE AREA OVER COLOMBIA IS NEAR THE PANAMANIAN
BORDER MOVING W 10-15 KT. NUMEROUS STRONG CONVECTION IS OVER
NW COLOMBIA.

...ITCZ...

ITCZ AXIS IS CENTERED ALONG 7N78W 9N87W 5N98W 8N110W 9N121W
7N132W 6N140W. SCATTERED MODERATE TO STRONG CONVECTION IS WITHIN 
180 NM S OF THE AXIS BETWEEN 86W-91W.

...DISCUSSION...

AN UPPER LOW IS JUST W OF THE DISCUSSION AREA NEAR 23N140W. A
TROUGH TROUGH EXTENDS FROM THE LOW ESE TO 20N130W THEN SE TO 
16N126W TO 12N123W TO 5N122W TO EQ119W. MODERATE TO STRONG 
SUBSIDENCE WITH DRY AIR AT THE MID AND UPPER LEVELS OF THE 
ATMOSPHERE COVERS THE AREA W OF 110W. THE SUBSIDENCE IS 
SUPPRESSING ITCZ CONVECTION W OF 110W.  AN UPPER RIDGE OFF THE 
BAJA CALIFORNIA COAST NEAR 25N118W. UPPER LEVEL DIFFLUENCE 
CONTINUES TO ENHANCE CONVECTION ASSOCIATED WITH A BROAD AREA OF 
TROUGHINESS LOCATED OFF THE MEXICAN COAST. A LOW PRES CENTER OF 
1007 MB MOVING W ABOUT 12 KT IS ANALYZED JUST SW OF ACAPULCO 
NEAR 16N101W. SCATTERED MODERATE TO STRONG CONVECTION EXISTS 
FROM 13N-16N BETWEEN 94W-98W. SCATTERED MODERATE/ISOLATED STRONG 
CONVECTION IS PRESENT FROM 14N-17N BETWEEN 98W-103W.

AT THE SURFACE...HIGH PRES OF 1032 MB IS NW OF THE AREA NEAR 
38N145W WITH A RIDGE EXTENDING SE FROM THE HIGH THROUGH 32N134W
TO 26N129W TO 23N121W. HIGH PRES COVERS THE AREA N OF 19N W OF 
121W. SCATTERED TO BROKEN STRATOCUMULUS CLOUDS WITH POSSIBLE 
ISOLATED SHOWERS MOVING W ARE PRESENT FROM 20N-28N W OF 132W.

$$
AGUIRRE