000
AXPZ20 KNHC 102124
TWDEP 

TROPICAL WEATHER DISCUSSION    
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
2205 UTC TUE APR 10 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 1800 UTC SURFACE ANALYSIS AND SATELLITE IMAGERY THROUGH 
2045 UTC.

...ITCZ...

ITCZ AXIS IS CENTERED 5N78W 6N90W 6N100W 7N110W 5N120W 5N140W. 
SCATTERED MODERATE FROM 7N TO 9N BETWEEN 83W AND 85W.

...DISCUSSION...

UPPER LEVELS...AN EXTENSIVE AREA OF STRONG SUBSIDENCE AND 
ASSOCIATED DRY AIR N OF 17N E OF 123W. A SUBTROPICAL JET STREAM 
BRANCH THAT EXTENDS FROM 19N128W SWED THROUGH 16N119W THEN E 
ALONG 16N115W TO 15N107W AND NEWD TO ACROSS MEXICO AT 17N100W. 

AT THE SURFACE...HIGH PRESSURE RIDGE EXTENDS INTO THE DISCUSSION
AREA THROUGH 32N131W 24N122W TO 19N114W. THE ASSOCIATED HIGH
CENTER WAS ANALYZED AT 12 UTC TO BE N OF THE AREA NEAR 32N132W.
HIGH PRES COVERS THE AREA N OF 13N W OF 113W.
FROM 8N TO 19N W OF 122W NE WINDS 20 TO 25 KT SEAS 8 TO 10 FT. N 
OF 28N BETWEEN 118W AND 125W NW TO N WINDS 20 TO 25 KT SEAS 9 TO 
13 FT. N OF 25N E OF 118W NW WINDS TO 20 KT SEAS TO 9 FT. 
ELSEWHERE N OF 12N W OF 110W WINDS LESS THAN 20 KT SEAS 8 TO 12 
FT. FROM 10N TO 14N BETWEEN 112W AND 128W NE WINDS 20 KT SEAS 8 
TO 10 FT 


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TORRESUAREZ