789  
AXPZ20 KNHC 120928  
TWDEP  
 
TROPICAL WEATHER DISCUSSION  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1005 UTC FRI JUN 12 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 0600 UTC SURFACE ANALYSIS AND SATELLITE IMAGERY THROUGH  
0900 UTC.  
   
..INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH  
 
THE MONSOON TROUGH EXTENDS FROM 16N101W TO 10N120W TO 09N140W.  
NUMEROUS MODERATE CONVECTION IS NOTED FROM 02N TO 11N BETWEEN  
130W AND 140W.  
   
..OFFSHORE WATERS WITHIN 250 NM OF MEXICO  
 
A WEAK PRESSURE GRADIENT PREVAILS ACROSS THE AREA. WITH THE WEAK  
PRESSURE GRADIENT, LIGHT TO GENTLE WINDS PREVAIL OVER THE OPEN  
WATERS OFF MEXICO. GENTLE TO LOCALLY MODERATE WINDS ARE IN THE  
GULF OF CALIFORNIA AS WELL AS OFF CABO SAN LUCAS. SEAS ARE IN THE  
5-7 FT RANGE OVER THE OPEN WATERS OFF MEXICO, AND 3 FT OR LESS  
IN THE GULF OF CALIFORNIA.  
 
FOR THE FORECAST, LIGHT TO GENTLE WINDS WILL PREVAIL ACROSS THE  
WATERS OF BAJA CALIFORNIA. GENTLE TO MODERATE, SW TO S WINDS ARE  
EXPECTED INSIDE THE GULF OF CALIFORNIA AND NEAR THE TIP OF BAJA  
CALIFORNIA SUR THROUGH THE FORECAST PERIOD. GENTLE TO MODERATE  
NW TO W WINDS WILL PULSE EACH EVENING OVER THE OFFSHORE WATERS  
OF BAJA CALIFORNIA BEGINNING FRI.  
 
....OFFSHORE WATERS WITHIN 250 NM OF CENTRAL AMERICA, COLOMBIA,  
AND WITHIN 750 NM OF ECUADOR...  
 
GENTLE TO MODERATE SE WINDS PREVAIL BETWEEN THE GALAPAGOS  
ISLANDS AND COLOMBIA. LIGHT TO GENTLE VARIABLE WINDS ARE FOUND  
ELSEWHERE. SEAS ARE IN THE 5-7 FT RANGE BETWEEN THE GALAPAGOS  
ISLANDS AND COLOMBIA, REACHING 8 FT SOUTH OF THE GALAPAGOS  
ISLANDS. ELSEWHERE, SEAS ARE IN THE 4-6 FT RANGE.  
 
FOR THE FORECAST, GENTLE TO MODERATE WINDS AND MODERATE SEAS  
WILL PREVAIL ACROSS THE OFFSHORE WATERS INTO THE WEEKEND, EXCEPT  
LOCALLY ROUGH SEAS IN NEW SOUTHERLY SWELL NEAR THE GALAPAGOS  
ISLANDS TODAY. WINDS MAY PULSE TO MODERATE TO LOCALLY FRESH IN  
DIURNAL OFFSHORE FLOW IN THE IMMEDIATE GULF OF PAPAGAYO AND NEAR  
THE GULF OF GUAYAQUIL DURING THE UPCOMING WEEKEND INTO EARLY NEXT  
WEEK.  
   
..REMAINDER OF THE AREA  
 
A RIDGE OF HIGH PRESSURE ENTERS THE NW WATERS NEAR 30N131W AND  
EXTENDS SE TO NEAR 23N123W. BROAD TROUGHING PREVAILS EAST OF  
122W. THE PRESSURE GRADIENT BETWEEN THE AREA OF HIGH PRESSURE,  
AND BROAD TROUGHING IS SUPPORTING MODERATE TO FRESH WINDS N OF  
28N AND W OF 128W. THE PRESSURE GRADIENT BETWEEN THE RIDGE AND  
LOWER PRESSURE WITHIN THE MONSOON TROUGH IS SUPPORTING GENTLE TO  
MODERATE WINDS S OF THE MONSOON TROUGH TO THE EQUATOR. LIGHT TO  
GENTLE WINDS ARE FOUND ELSEWHERE N OF THE MONSOON TROUGH.  
NORTHERLY SWELL IS BRINGING ROUGH SEAS OVER THE WATERS N OF 28N  
BETWEEN 126W AND 136W. MAINLY MODERATE SEAS ARE FOUND ELSEWHERE N  
OF THE EQUATOR. S OF 06N, SEAS ARE IN THE 7-8 FT RANGE IN S TO  
SW SWELL. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS ARE  
ONGOING FROM 02N TO 09N BETWEEN 87W AND 122W.  
 
FOR THE FORECAST, THE PRESSURE GRADIENT WILL LOOSEN W OF THE  
ELONGATED TROUGHING, WITH WINDS DIMINISHING THERE SLIGHTLY  
THROUGH FRI. WINDS WILL THEN BE MODERATE OR WEAKER ACROSS THE  
ENTIRE OPEN WATERS, EXCEPT AT LEAST MODERATE TO FRESH NEAR  
TRANSIENT EMBEDDED LOW PRESSURE AREAS ALONG WESTERN PORTION OF  
THE MONSOON TROUGH. NORTHERLY SWELLS MIXED WITH THE LONGER PERIOD  
SOUTHERLY SWELLS WITH SEAS OF 7-9 FT WILL LINGER ACROSS THE  
N-CENTRAL WATERS THROUGH FRI NIGHT BEFORE DECAYING. OTHERWISE,  
MODERATE SEAS WILL DOMINATE THE OPEN WATERS, LOCALLY ROUGH IN THE  
S-CENTRAL WATERS THROUGH THE END OF THE WEEK, AS WELL AS NEAR  
ANY OF THE EMBEDDED LOWS WITHIN THE MONSOON TROUGH.  
 
 
KRV  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab TPC Page
Main Text Page