000
AXPZ20 KNHC 192123
TWDEP 

TROPICAL WEATHER DISCUSSION
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
2205 UTC FRI NOV 19 2010

TROPICAL WEATHER DISCUSSION FOR THE EASTERN PACIFIC OCEAN FROM 
THE EQUATOR TO 32N...EAST OF 140W.

BASED ON 1800 UTC SURFACE ANALYSIS AND SATELLITE IMAGERY THROUGH 
2100 UTC.

...ITCZ...
THE INTERTROPICAL CONVERGENCE ZONE AXIS IS ALONG 08N83W TO 
05N102W TO 11N112W THEN RESUMES AT 11N118W TO 09N140W. SCATTERED 
MODERATE CONVECTION IS NOTED FROM 09 TO 12N BETWEEN 123W AND 
131W.

...DISCUSSION...
A WEAK 1023 MB SURFACE HIGH NEAR 25N128W WILL DISSIPATE OVER THE 
NEXT 24 HOURS AS A COLD FRONT APPROACHES THE AREA FROM THE NW.  
THE FRONT IS FORECAST TO ENTER THE NW WATERS TONIGHT FOLLOWED BY 
N TO NE WINDS OF 20 KT AND A NEW BATCH OF NW SWELL WITH SEAS UP 
TO 11 FT. A WEAK 1010 MB LOW PRES IS CENTERED WITHIN THE ITCZ 
NEAR 12N116W WITH LITTLE TO NO CONVECTIVE ACTIVITY. 

GAP WINDS...
A GALE WARNING REMAINS IN EFFECT ACROSS THE GULF OF TEHUANTEPEC 
WHERE WINDS OF 25 TO 35 KT ARE STILL BLOWING. WINDS ARE FORECAST 
TO DIMINISH BELOW GALE FORCE IN ABOUT 18 HOURS. 

$$
AL