000
AXPZ20 KNHC 132142
TWDEP 

TROPICAL WEATHER DISCUSSION    
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
1605 UTC SUN MAY 13 2007

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 1200 UTC SURFACE ANALYSIS AND SATELLITE IMAGERY THROUGH 
1500 UTC.

...ITCZ...
ITCZ AXIS IS CENTERED ALONG 6N77W 9N110W 6N130W 4N140W. 
SCATTERED MODERATE TO STRONG CONVECTION 180 NM WIDE 100W TO 108W.
 
...DISCUSSION...

UPPER LEVELS...
A SHORTWAVE TROUGH THROUGH 32N124W25N124W IS MOVING E 20-25 KT. 
THE REST OF THE AREA N OF 18N IS UNDER ZONAL FLOW. ALOFT AND 
PATCHES OF HIGH CLOUDS. WEAK UPPER WINDS S OF 18N. A WEAK RIDGE 
IS E OF 110W. 

LOW LEVELS...
A RIDGE EXTENDS FROM 32N130W TO 20N127W. N OF 13N BETWEEN 
BETWEEN 94W AND 96W...INCLUDING GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 25 KT SEAS LESS THAN 8 FT.


$$
CANGIALOSI