020  
AXPZ20 KNHC 021550  
TWDEP  
 
TROPICAL WEATHER DISCUSSION  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1605 UTC SUN NOV 2 2025  
 
TROPICAL WEATHER DISCUSSION FOR THE EASTERN PACIFIC OCEAN FROM  
03.4S TO 30N, EAST OF 120W INCLUDING THE GULF OF CALIFORNIA, AND  
FROM THE EQUATOR TO 30N, BETWEEN 120W AND 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.  
   
..SPECIAL FEATURES  
 
GULF OF TEHUANTEPEC GALE WARNING: A FRONTAL SYSTEM IS MOVING  
ACROSS THE GULF OF AMERICA. A STRONG RIDGE WILL SETTLE ACROSS  
MEXICO AND THE GULF IN THE WAKE OF THE LOW/FRONT. STRONG WINDS  
WILL FUNNEL THROUGH THE CHIVELA PASS AND GAP WINDS IN TEHUANTEPEC  
WILL DEVELOP, REACHING NEAR GALE FORCE SPEEDS AND ROUGH SEAS BY  
THIS AFTERNOON AND GALE FORCE WINDS BY THIS EVENING WITH SEAS  
REACHING VERY ROUGH RANGES THROUGH TUE. GALES WILL PREVAIL  
THROUGH TUE NIGHT, HOWEVER STRONG TO NEAR GALE FORCE WINDS WILL  
GRADUALLY DIMINISH THROUGH THU EVENING.  
 
PLEASE READ THE LATEST HIGH SEAS FORECAST ISSUED BY THE NATIONAL  
HURRICANE CENTER AT WEBSITE -  
HTTPS://WWW.NHC.NOAA.GOV/TEXT/MIAHSFEP2.SHTML FOR MORE DETAILS.  
   
..INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH  
 
THE MONSOON TROUGH EXTENDS FROM 09N84W TO 09N128W. THE ITCZ  
STRETCHES FROM THAT POINT TO BEYOND 09N140W. SCATTERED MODERATE  
ISOLATED STRONG CONVECTION IS ONGOING WITHIN 200 NM ON EITHER  
SIDE OF THE BOUNDARIES.  
   
..OFFSHORE WATERS WITHIN 250 NM OF MEXICO  
 
A WEAK PRESSURE GRADIENT ACROSS THE REGION IS SUPPORTING  
MODERATE OR WEAKER WINDS, AND MODERATE SEAS, EXCEPT FOR SLIGHT  
SEAS IN THE GULF OF CALIFORNIA.  
 
FOR THE FORECAST, A COLD FRONT WILL CONTINUE TO MOVE ACROSS THE  
GULF OF AMERICA TODAY AND A STRONG RIDGE WILL SETTLE ACROSS  
MEXICO AND THE GULF IN THE WAKE OF THE FRONT. STRONG WINDS WILL  
FUNNEL THROUGH THE CHIVELA PASS AND GAP WINDS IN TEHUANTEPEC WILL  
DEVELOP, REACHING NEAR GALE FORCE SPEEDS AND ROUGH SEAS BY THIS  
AFTERNOON AND GALE FORCE WINDS BY THIS EVENING WITH SEAS  
REACHING VERY ROUGH RANGES THROUGH TUE. GALES WILL PREVAIL  
THROUGH TUE NIGHT, HOWEVER STRONG TO NEAR GALE FORCE WINDS WILL  
GRADUALLY DIMINISH THROUGH THU EVENING. OTHERWISE, LONG PERIOD NW  
SWELL WILL MOVE INTO THE BAJA CALIFORNIA NORTE OFFSHORE WATERS  
THIS MORNING, AND SPREAD TO CABO SAN LUCAS BY TONIGHT BEFORE  
GRADUALLY SUBSIDING THROUGH TUE EVENING. A SECOND SET OF LARGE NW  
SWELL IS FORECAST TO ENTER THE WATERS N OF PUNTA EUGENIA LATE  
THU.  
 
...OFFSHORE WATERS WITHIN 250 NM OF CENTRAL AMERICA, COLOMBIA,  
AND WITHIN 750 NM OF ECUADOR...  
 
MODERATE TO FRESH NE WINDS ARE ONGOING IN THE GULF OF PAPAGAYO  
WITH MODERATE SEAS. GENTLE TO MODERATE SW TO W WINDS AND  
MODERATE SEAS ARE ELSEWHERE SOUTH OF THE MONSOON ACROSS THE  
CENTRAL AMERICA OFFSHORES. BETWEEN ECUADOR AND THE GALAPAGOS  
ISLANDS, WINDS ARE MAINLY MODERATE FROM THE SE TO S, AND SEAS ARE  
MODERATE SW SWELL.  
 
FOR THE FORECAST, MODERATE TO FRESH GAP WINDS AND MODERATE SEAS ARE  
EXPECTED TO PULSE ACROSS THE PAPAGAYO REGION THROUGH THU. A STRONG  
TEHUANTEPEC GAP WIND EVENT STARTING THIS AFTERNOON WILL RESULT  
IN MODERATE N TO NE WINDS AND MODERATE TO ROUGH SEAS IN THE FAR  
WESTERN OFFSHORE WATERS OF GUATEMALA AND EL SALVADOR MON THROUGH  
TUE NIGHT.  
   
..REMAINDER OF THE AREA  
 
A SURFACE RIDGE EXTENDS ACROSS THE E PACIFIC SUBTROPICAL WATERS.  
LONG PERIOD NW SWELL CONTINUES TO SPREAD ACROSS THE WATERS N OF  
20N AND W OF 120W AHEAD OF A FRONTAL BOUNDARY NW OF THE REGION.  
ROUGH SEAS ARE ASSOCIATED WITH THIS SWELL EVENT. MODERATE OR  
WEAKER WINDS AND SEAS ARE ELSEWHERE N AND SOUTH OF THE  
ITCZ/MONSOON TROUGH W OF 100W.  
 
FOR THE FORECAST, THE SUBTROPICAL RIDGE WILL DOMINATE THE WATERS  
W OF 120W INTO EARLY NEXT WEEK. LARGE NW SWELL WILL CONTINUE TO  
SPREAD SE THROUGH MON NIGHT AND THEN GRADUALLY SUBSIDE LATE TUE.  
A COLD FRONT WILL ENTER THE NW REGION TUE NIGHT PRECEDED BY FRESH  
TO STRONG WINDS AND ROUGH SEAS. OTHERWISE, SHOWER AND  
THUNDERSTORM ACTIVITY ASSOCIATED WITH A BROAD AREA OF LOW  
PRESSURE LOCATED SEVERAL HUNDRED MILES SOUTH-SOUTHWEST OF THE  
BAJA CALIFORNIA PENINSULA IS CURRENTLY DISORGANIZED. ANY  
ADDITIONAL DEVELOPMENT OF THIS SYSTEM APPEAR UNLIKELY AS IT MOVES  
SLOWLY WESTWARD ACROSS THE CENTRAL PART OF THE EASTERN PACIFIC  
DURING THE FEW COUPLE OF DAYS.  
 
 
ERA  
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