000
AXPZ20 KNHC 120916
TWDEP 

TROPICAL WEATHER DISCUSSION                                    
NWS NATIONAL HURRICANE CENTER MIAMI FL                         
1005 UTC SUN APR 12 2015

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. 
 
...INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...              

ITCZ FROM 5N90W TO 1N109W THEN RESUMES FROM 6N120W TO 4N135W 
3N140W. NO SIGNIFICANT CONVECTION.

...DISCUSSION... 

AN UPPER LEVEL RIDGE IN THE NW PORTION OF THE AREA IS N OF 24N W 
OF 132W. DOWNSTREAM TROUGH ARE EXTENDS FROM NORTHERN GULF OF 
CALIFORNIA TO THE WEST COAST OF BAJA CALIFORNIA NEAR 23N11W.. A 
95-115 KT JETSTREAM IS S OF THE RIDGE AND TROUGH FROM 21N140W TO 
SOUTHERN BAJA CALIFORNIA. OTHERWISE A BROAD UPPER LEVEL RIDGE IS 
SE OF THE TROUGH WITH AN ANTICYCLONIC CIRCULATION CENTERED NEAR 
5N116W WITH RIDGE TO SOUTHERN MEXICO.

A SURFACE TROUGH EXTENDS FROM 29N129W TO 1017 NB LOW NEAR 
25N124W THEN DISSIPATING STATIONARY FRONT TO 23N123W TO 18N134W. 
THE WINDS 20 KT OR LESS WITH NW SWELLS TO 8 FT ARE N OF 28N 
BETWEEN 120W-126W WILL SUBSIDE TO LESS THEN 8 FT LATER THIS 
MORNING.

$$
DGS