957  
AXPZ20 KNHC 090401  
TWDEP  
 
TROPICAL WEATHER DISCUSSION  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
0405 UTC FRI JAN 9 2026  
 
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 0000 UTC SURFACE ANALYSIS AND SATELLITE IMAGERY THROUGH  
0350 UTC.  
   
..INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
 
 
THE MONSOON TROUGH EXTENDS FROM 10N85W TO 06N97W. THE ITCZ  
CONTINUES FROM 06N97W TO 07N110W TO 08N123W THEN RESUMES NEAR  
05N129W TO 05N140W. SCATTERED MODERATE CONVECTION IS FROM 07N TO  
13N BETWEEN 86W AND 95W.  
   
..OFFSHORE WATERS WITHIN 250 NM OF MEXICO
 
 
HIGH PRESSURE BUILDING INTO THE SW UNITED STATES IS LEADING TO  
FRESH TO STRONG NW WINDS OFFSHORE BAJA CALIFORNIA NORTE N OF  
PUNTA EUGENIA, WHERE SEAS OF 8 TO 13 FT ARE PRESENT. ELSEWHERE  
OFFSHORE BAJA CALIFORNIA, MODERATE TO FRESH NW WINDS AND SEAS OF  
5 TO 7 FT ARE ONGOING. IN THE GULF OF CALIFORNIA, MODERATE TO  
FRESH NW WINDS ARE N OF 30N AND AT THE ENTRANCE OF THE GULF WHILE  
SEAS REMAIN SLIGHT TO 3 FT. LIGHT TO GENTLE WINDS AND SLIGHT TO  
MODERATE SEAS IN NW SWELL ARE ELSEWHERE.  
 
FOR THE FORECAST, A LARGE AREA OF GALE-FORCE GAP WINDS AND VERY  
ROUGH SEAS WILL OCCUR ACROSS AND WELL DOWNWIND OF THE GULF OF  
TEHUANTEPEC BEGINNING SAT NIGHT AS A STRONG COLD FRONT MOVES  
THROUGH SOUTHERN MEXICO. NEAR STORM-FORCE WINDS ARE POSSIBLE SUN  
NIGHT, WITH GALES PERSISTING THROUGH AT LEAST MON NIGHT. LARGE  
SWELL WILL REACH AS FAR SOUTH AS THE REVILLAGIGEDO ISLANDS INTO  
SUN, WITH VERY ROUGH SEAS NORTH OF CABO SAN LAZARO THROUGH FRI  
NIGHT. STRONG HIGH PRESSURE BUILDING NORTH OF THE AREA OVER THE  
GREAT BASIN WILL SUPPORT STRONG NW WINDS AND ROUGH SEAS ACROSS  
THE GULF OF CALIFORNIA TONIGHT INTO MON.  
 
....OFFSHORE WATERS WITHIN 250 NM OF CENTRAL AMERICA, COLOMBIA,  
AND WITHIN 750 NM OF ECUADOR...  
 
HIGH PRESSURE EXTENDING ACROSS THE NORTHWEST CARIBBEAN AND THE  
YUCATAN IS SUPPORTING MODERATE TO FRESH NE GAP WINDS ACROSS THE  
PAPAGAYO REGION. MODERATE TO FRESH NORTHERLY GAP WINDS ARE ALSO  
ONGOING ACROSS THE GULF OF PANAMA. ELSEWHERE, LIGHT TO GENTLE  
WINDS AND SLIGHT TO MODERATE SEAS PRIMARILY IN SW SWELL PREVAIL.  
 
FOR THE FORECAST, HIGH PRESSURE NORTH OF THE REGION WILL SUPPORT  
FRESH TO OCCASIONALLY STRONG WINDS ACROSS THE PAPAGAYO REGION  
THROUGH EARLY NEXT WEEK. PULSING FRESH NORTHERLY WINDS ARE ALSO  
EXPECTED ACROSS THE GULF OF PANAMA TONIGHT. GENTLE TO MODERATE  
BREEZES AND SLIGHT TO MODERATE SEAS WILL PERSIST ELSEWHERE.  
   
..REMAINDER OF THE AREA
 
 
HIGH PRESSURE BUILDING WELL NORTH OF THE AREA IS SUPPORTING  
MODERATE TO FRESH NE TO E WINDS NORTH OF 09N AND WEST OF 117W,  
WHERE SEAS ARE 7 TO 10 FT. GENTLE TO MODERATE E TO SE WIND WITH  
5 TO 7 FT SEAS IN N SWELL ARE NOTED SOUTH OF THE ITCZ AND WEST  
OF 110W. MAINLY GENTLE BREEZES AND MODERATE SEAS ARE EVIDENT  
ELSEWHERE.  
 
FOR THE FORECAST, HIGH PRESSURE NORTH OF THE REGION WILL SUPPORT  
FRESH TRADE WINDS AND ROUGH SEAS FROM 09N TO 22N WEST OF 117W  
THROUGH FRI NIGHT. NW SWELL WILL KEEP ROUGH SEAS IN PLACE FOR  
WATERS NORTH OF 15N INTO THE WEEKEND. LOOKING AHEAD, ANOTHER  
ROUND OF LARGE NW SWELL WILL PASS SOUTHEAST OF 30N140W SAT NIGHT,  
AND COVER THE AREA NORTH OF 10N AND WEST OF 120W BY LATE MON.  
 

 
RAMOS  
 
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