070  
AXPZ20 KNHC 242015  
TWDEP  
 
TROPICAL WEATHER DISCUSSION  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
2205 UTC WED DEC 24 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 1800 UTC SURFACE ANALYSIS AND SATELLITE IMAGERY THROUGH  
2000 UTC.  
   
..SPECIAL FEATURES
 
 
GULF OF TEHUANTEPEC GALE WARNING: THE PRESSURE GRADIENT BETWEEN  
HIGH PRESSURE NORTH OF THE AREA AND THE EASTERN NORTH PACIFIC  
MONSOON TROUGH WILL SUPPORT FRESH TO NEAR GALE-FORCE NORTHERLY  
GAP WINDS AND MODERATE TO ROUGH SEAS IN THE GULF OF TEHUANTEPEC  
THROUGH THE END OF THE WEEK. WINDS IN TEHUANTEPEC WILL PULSE TO  
GALE-FORCE TONIGHT. SEAS WILL PEAK AROUND 11 FT (3.5 M) WITH THE  
STRONGEST WINDS. CONDITIONS WILL IMPROVE BY THE WEEKEND.  
 
NORTHERN WATERS GALE WARNING: A GALE FORCE LOW NORTH OF THE AREA  
NEAR 35.5N133W WILL BRING GALE FORCE WINDS IN THE FORECAST  
WATERS, MAINLY N OF 29N AND W OF 130W. STRONG WINDS AROUND THE  
LOW EXTEND ACROSS THE NW WATERS N OF 26N AND W OF 125W. THE LOW  
WILL SHIFT NE AND FURTHER FROM THE AREA THIS EVENING, WITH  
ASSOCIATED GALE FORCE WINDS SHIFTING N OF THE AREA. THE LOW WILL  
WEAKEN THU INTO FRI, WITH WINDS OVER THE DISCUSSION AREA  
DIMINISHING BELOW STRONG SPEEDS THU NIGHT. THIS SYSTEM HAS  
GENERATED A NEW SET OF LARGE NW SWELL WITH VERY ROUGH SEAS.  
COMBINED SEAS OF 12 TO 19 FT (3.5-5.5 M) WILL SPREAD OVER THE  
NORTHERN WATERS, COVERING MUCH OF THE WATERS N OF 24N AND W OF  
125W BY THU BEFORE STARTING TO SUBSIDE.  
 
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 INFORMATION.  
   
..INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
 
 
THE MONSOON TROUGH EXTENDS FROM 09N84W TO 06.5N94W. THE ITCZ  
EXTENDS FROM 06.5N94W TO 09N127W TO BEYOND 08N140W. NO  
SIGNIFICANT CONVECTION IS NOTED NEAR THE MONSOON TROUGH OR ITCZ.  
   
..OFFSHORE WATERS WITHIN 250 NM OF MEXICO
 
 
PLEASE READ THE SPECIAL FEATURES SECTION FOR MORE DETAILS ON A  
GALE WARNING IN THE GULF OF TEHUANTEPEC.  
 
OUTSIDE OF THE GULF OF TEHUANTEPEC, MODERATE TO FRESH SOUTHERLY  
WINDS, AND SEAS OF 6-9 FT, ARE NEAR PUNTA EUGENIA. ELSEWHERE,  
MODERATE OR LIGHTER WINDS AND SLIGHT TO MODERATE SEAS PREVAIL.  
 
FOR THE FORECAST, ASIDE FROM THE GULF OF TEHUANTEPEC, NW SWELL  
OVER THE WATERS NORTH OF PUNTA EUGENIA WILL BE REINFORCED BY A  
NEW SET OF NW SWELL BY THE END OF THE WEEK INTO THE WEEKEND,  
SPREADING ROUGH SEAS SOUTHWARD ACROSS THE OFFSHORE WATERS OF THE  
BAJA CALIFORNIA PENINSULA. FRESH TO LOCALLY STRONG SOUTHERLY  
WINDS WILL DEVELOP IN THE NORTHERN GULF OF CALIFORNIA TONIGHT  
INTO THU. MODERATE TO FRESH NW WINDS ARE EXPECTED IN THE CENTRAL  
AND SOUTHERN GULF OF CALIFORNIA THU NIGHT INTO THE WEEKEND.  
 
...OFFSHORE WATERS WITHIN 250 NM OF CENTRAL AMERICA, COLOMBIA,  
AND WITHIN 750 NM OF ECUADOR...  
 
FRESH TO LOCALLY STRONG WINDS ARE OVER THE PAPAGAYO REGION, WITH  
MODERATE TO FRESH WINDS EXTENDING DOWNSTREAM TO NEAR 90W.  
MODERATE TO LOCALLY FRESH WINDS ARE IN THE GULF OF PANAMA. LIGHT  
TO GENTLE WINDS ARE ELSEWHERE N OF 05N. MODERATE WINDS ARE FOUND  
SOUTH OF 05N. SEAS ARE IN THE 3-5 FT RANGE, EXCEPT REACHING 6 FT  
IN THE GULF OF PAPAGAYO.  
 
FOR THE FORECAST, THE PRESSURE GRADIENT BETWEEN HIGH PRESSURE  
NORTH OF THE AREA AND THE EASTERN NORTH PACIFIC MONSOON TROUGH  
WILL SUPPORT PULSING FRESH TO STRONG NORTHEAST TO EAST GAP WINDS  
IN THE GULF OF PAPAGAYO OVER THE NEXT SEVERAL DAYS. MAINLY GENTLE  
TO MODERATE NORTH WINDS ARE EXPECTED IN THE GULF OF PANAMA  
DURING THE PERIOD, OCCASIONALLY REACHING FRESH SPEEDS AT NIGHT.  
MODERATE OR LIGHTER WINDS AND SLIGHT TO MODERATE SEAS ARE  
EXPECTED ELSEWHERE THROUGH THE PERIOD.  
   
..REMAINDER OF THE AREA
 
 
PLEASE READ THE SPECIAL FEATURES SECTION FOR MORE DETAILS ON THE  
GALE WARNING IN THE NORTHERN WATERS.  
 
ASIDE FROM THE GALE WARNING DISCUSSED IN THE SPECIAL FEATURES  
SECTION ABOVE, A COLD FRONT EXTENDS FROM 30N121W TO 20N130W.  
MODERATE WINDS AND SCATTERED MODERATE AND ISOLATED STRONG  
CONVECTION IS WITHIN 60 NM EAST OF THIS FRONT. LARGE NW SWELL IS  
MOVING THROUGH THE NORTHERN WATERS, WITH SEAS OF 8-15 FT NW OF A  
LINE FROM 17N140W TO 30N119W. ELSEWHERE, WINDS ARE MODERATE OR  
WEAKER WITH MODERATE SEAS.  
 
FOR THE FORECAST, ASIDE FROM THE GALE WARNING DISCUSSED ABOVE,  
WINDS WILL BE MODERATE OR WEAKER THROUGH THE PERIOD. LARGE NW  
SWELL WILL SPREAD ROUGH SEAS SE ACROSS THE DISCUSSION WATERS.  
SEAS GREATER THAN 8 FT WILL COVER MUCH OF THE WATERS N OF 10N AND  
W OF 110W ON SAT BEFORE SEAS START TO SUBSIDE. FRESH TO STRONG  
WINDS AND ROUGH SEAS MAY DEVELOP LATE THIS WEEKEND AS THE  
PRESSURE GRADIENT TIGHTENS BETWEEN THE RIDGE AND ANOTHER SURFACE  
TROUGH.  
 

 
AL  
 
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