912  
AXPZ20 KNHC 060319  
TWDEP  
 
TROPICAL WEATHER DISCUSSION  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
0405 UTC TUE JAN 6 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  
0300 UTC.  
   
..INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH  
 
THE MONSOON TROUGH EXTENDS FROM 08N78W TO 08N84W TO 06N95W. THE  
ITCZ CONTINUES FROM 06N95W TO 10N125W TO BEYOND 08N140W.  
SCATTERED MODERATE CONVECTION IS EVIDENT FROM 07N TO 10N BETWEEN  
130W AND 140W.  
   
..OFFSHORE WATERS WITHIN 250 NM OF MEXICO  
 
WEAK RIDGING ALONG ROUGHLY 25N IS SUPPORTING GENTLE TO MODERATE  
BREEZES ACROSS THE MEXICAN OFFSHORE WATERS. NW SWELL TO 8 FT  
OVER THE WATERS BEYOND 90 NM OFF BAJA CALIFORNIA ARE SUBSIDING,  
BUT JUST AHEAD OF ANOTHER ROUND OF LARGE NW SWELL APPROACHING THE  
AREA AHEAD THE NEXT COLD FRONT.  
 
FOR THE FORECAST, THE FRONT WILL DISSIPATE AS IT MOVES ACROSS  
BAJA CALIFORNIA AND THE GULF OF CALIFORNIA THROUGH MID WEEK. THE  
LARGE SWELL WILL PERSIST OFF BAJA CALIFORNIA NORTE THROUGH THU,  
WITH VERY LARGE SWELL POSSIBLE BY FRI AS REINFORCING SWELL ENTERS  
THE AREA. THE NW SWELL WILL REACH CABO SAN LAZARO FRI AND THE  
REVILLAGIGEDO ISLANDS SAT. MEANWHILE, HIGH PRESSURE BUILDING  
NORTH OF THE AREA OVER THE GREAT BASIN WILL SUPPORT FRESH TO  
STRONG NW WINDS ACROSS THE GULF OF CALIFORNIA FRI AND SAT.  
FARTHER SOUTH, FRESH GAP WINDS ARE POSSIBLE WED OVER THE GULF OF  
TEHUANTEPEC. LOOKING AHEAD, GALE- FORCE GAP WINDS AND ROUGH SEAS  
ARE POSSIBLE ACROSS THE GULF OF TEHUANTEPEC SAT AS A STRONG COLD  
FRONT MOVES THROUGH SOUTHERN MEXICO  
 
....OFFSHORE WATERS WITHIN 250 NM OF CENTRAL AMERICA, COLOMBIA,  
AND WITHIN 750 NM OF ECUADOR...  
 
HIGH PRESSURE EXTENDING INTO THE NORTHWEST CARIBBEAN IS  
SUPPORTING FRESH TO STRONG NE GAP WINDS ACROSS THE PAPAGAYO  
REGION, AND MODERATE TO LOCALLY FRESH NORTHERLY GAP WINDS ACROSS  
THE GULF OF PANAMA. SEAS DOWNWIND OF PAPAGAYO ARE 5 TO 7 FT AND 4  
TO 6 FT DOWNWIND OF THE GULF OF PANAMA. ELSEWHERE, LIGHT TO  
GENTLE WINDS PREVAIL NORTH OF 05N, WITH MODERATE S TO SW WINDS  
OCCURRING SOUTH OF 05N. SLIGHT TO MODERATE SEAS IN SW SWELL  
CONTINUE ACROSS THESE WATERS.  
 
FOR THE FORECAST, HIGH PRESSURE NORTH OF THE REGION WILL SUPPORT  
PULSING FRESH TO STRONG WINDS ACROSS THE PAPAGAYO REGION THROUGH  
TONIGHT, WITH MODERATE TO FRESH PULSES THEREAFTER THROUGH FRI.  
PULSING NORTHERLY WINDS ARE EXPECTED ACROSS THE GULF OF PANAMA  
DURING THE NEXT SEVERAL DAYS. GENTLE TO MODERATE BREEZES AND  
SLIGHT TO MODERATE SEAS WILL PERSIST ELSEWHERE.  
   
..REMAINDER OF THE AREA  
 
A SHARP MID TO UPPER LEVEL TROUGH REACHING FROM OFF NORTHERN  
CALIFORNIA TO 20N140W IS SUPPORTING A FEW SHOWERS AND  
THUNDERSTORMS FROM 18N TO 21N BETWEEN 125W AND 135W. MODERATE TO  
FRESH NW TO N WINDS FOLLOW A COLD FRONT THAT IS MOVING SOUTH OF  
30N BETWEEN 130W AND 140W. MODERATE TO FRESH NE TO E TRADE WINDS  
COVER THE AREA NORTH OF THE ITCZ AND WEST OF 115W. MODERATE TO  
FRESH SE WINDS ARE SOUTH OF THE ITCZ AND WEST OF 110W. GENTLE  
BREEZES ARE NOTED ELSEWHERE. NW SWELL OF 8 TO 11 FT COVERS THE  
WATERS NORTH OF 05N AND WEST OF 115W. WAVE HEIGHTS ARE 5 TO 7 FT  
ELSEWHERE WEST OF 110W AND 4 TO 5 FT EAST OF 110W.  
 
FOR THE FORECAST, THE COLD FRONT WILL MOVE EASTWARD ACROSS THE  
WATERS NORTH OF 22N THROUGH MID WEEK, BEFORE STALLING AND  
DISSIPATING OVER NORTHWEST MEXICO LATE WED INTO THU. HIGH  
PRESSURE BUILDING BEHIND THE FRONT WILL SUPPORT FRESH TRADE WINDS  
AND ROUGH SEAS FROM 10N TO 20N WEST OF 125W. THE LARGE SWELL  
CURRENTLY ACROSS THE REGIONAL WATERS WILL SUBSIDE THROUGH MID  
WEEK, JUST AS NEW NW SWELL MOVES INTO THE WATERS NORTH OF 20N  
THROUGH THE LATTER PART OF THE WEEK. GENTLE TO MODERATE BREEZES  
AND MODERATE SEAS WILL PERSIST ELSEWHERE THROUGH MID WEEK.  
 
 
CHRISTENSEN  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab TPC Page
Main Text Page