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Eastern Pacific Tropical Weather Discussion (Text)



000
AXPZ20 KNHC 210236
TWDEP 

TROPICAL WEATHER DISCUSSION                                      
NWS NATIONAL HURRICANE CENTER MIAMI FL                         
0405 UTC TUE OCT 21 2014

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 0000 UTC SURFACE ANALYSIS AND SATELLITE IMAGERY THROUGH 
0200 UTC.                       

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

MONSOON TROUGH EXTENDS FROM 07N78W TO LOW PRES NEAR 08N87W 1007 
MB TO LOW PRES NEAR 16N102W 1007 MB TO 11N109W TO 11N135W. ITCZ 
EXTENDS FROM 11N135W TO 09N140W. SCATTERED MODERATE CONVECTION 
WITHIN 60 NM S OF AXIS E OF 89W...AND WITHIN 45 NM N OF AXIS 
BETWEEN 92W AND 95W.

...DISCUSSION...

LARGE NW SWELL ASSOCIATED WITH DYING COLD FRONT FROM 30N130W TO 
26N140W IS SWEEPING ACROSS NW PORTION OF THE FORECAST AREA WITH 
MAX SEAS TO 14-15 FT N OF 28N BETWEEN 128W AND 138W. SEA HEIGHTS 
WILL GRADUALLY SUBSIDE THROUGH WED AS THE SWELL MOVES FURTHER SE 
AWAY FROM ITS SOURCE...COVERING AN AREA N OF 10N W OF 110W WED 
EVENING WITH MAX SEAS TO 10 FT IN NE PORTION N OF 28N BETWEEN 
117W AND 122W. 

ANOTHER WEAKER COLD FRONT WILL APPROACH FAR NW PART WED NIGHT... 
FLATTEN OUT ACROSS THE REGION N OF 30N THU...THEN PUSH S INTO 
NORTHERN WATERS FRI WITH A SURGE OF REINFORCING COLD AIR.

OTHERWISE VERY LITTLE OF SIGNIFICANCE TO MARINE INTERESTS IS 
OCCURRING OR EXPECTED TO OCCUR DURING THE NEXT 24-48 HOURS AS A 
RELATIVELY BENIGN WEATHER PATTERN SETTLES IN ACROSS THE REGION.

$$
MUNDELL


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Page last modified: Tuesday, 21-Oct-2014 02:36:39 UTC