631  
AXPZ20 KNHC 200850 CCA  
TWDEP  
 
TROPICAL WEATHER DISCUSSION  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1005 UTC FRI JUN 20 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 0600 UTC SURFACE ANALYSIS AND SATELLITE IMAGERY THROUGH  
0800 UTC.  
   
..SPECIAL FEATURES  
 
POST-TROPICAL CYCLONE ERICK IS CENTERED INLAND NEAR 18.2N 101.2W  
AT 20/0600 UTC, MOVING NORTHWEST AT 10 KT. ESTIMATED MINIMUM  
CENTRAL PRESSURE IS 1006 MB. MAXIMUM SUSTAINED WIND SPEED IS 25  
KT WITH GUSTS TO 35 KT. THE LOW-LEVEL CIRCULATION OF ERICK  
CONTINUES TO BE DISRUPTED BY THE MOUNTAINOUS TERRAIN ACROSS  
GUERRERO. NUMEROUS SHOWERS AND MODERATE THUNDERSTORMS CONTINUE  
OVER FAR WESTERN GUERRERO AND MICHOACAN, AND WITHIN 120 NM OF  
THE COAST, WHILE SCATTERED STRONG THUNDERSTORMS PRODUCING HEAVY  
TO VERY HEAVY RAIN ARE OCCURRING WELL TO THE NORTHWEST AND WEST  
OF THE REMNANT SURFACE CENTER, ACROSS COLIMA, JALISCO, AND  
NAYARIT. RECENT SATELLITE SCATTEROMETER DATA SHOWED STRONG EAST  
TO SOUTHEAST WINDS TO 25 KT OCCURRING WITHIN 75 NM OF THE COAST  
AND THE NEAR SHORE WATERS OF WESTERN GUERRERO AND MICHOACAN.  
SEAS ARE 6 TO 8 FT ACROSS THIS AREA. ALTHOUGH SEAS ARE  
SUBSIDING, ROUGH SURF AND VERY STRONG CURRENTS ARE PRODUCING  
LIFE- THREATENING RIP CURRENT CONDITIONS THAT WILL CONTINUE  
OVERNIGHT. PLEASE CONSULT PRODUCTS FROM YOUR LOCAL WEATHER  
OFFICE. THE REMNANT LOW OF ERICK IS EXPECTED TO CONTINUE MOVING  
NORTHWEST AND GRADUALLY DISSIPATE TODAY.  
 
PLEASE READ THE LATEST HIGH SEAS FORECAST ISSUED BY THE NATIONAL  
HURRICANE CENTER AT WEBSITE -  
HTTPS://WWW.NHC.NOAA.GOV/TEXT/MIAHSFEP2.SHTML AND THE LATEST  
ERICK NHC FORECAST/ADVISORY AND PUBLIC ADVISORY AT  
WWW.HURRICANES.GOV FOR MORE DETAILS.  
   
..INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH  
 
THE MONSOON TROUGH EXTENDS FROM 10N75W TO 08N86W TO 11N93W, THEN  
RESUMES NEAR 13N102W TO 11N122W TO BEYOND 09N140W. SCATTERED  
MODERATE TO STRONG CONVECTION IS NOTED FROM 03N TO 12N E OF 94.5W,  
AND FROM 08N TO 16N BETWEEN 97.5W AND 114W. SCATTERED MODERATE  
ISOLATED STRONG CONVECTION IS NOTED WITHIN 75 NM OF THE MONSOON  
TROUGH BETWEEN 121W AND 137W.  
   
..OFFSHORE WATERS WITHIN 250 NM OF MEXICO  
 
PLEASE READ THE SPECIAL FEATURES SECTION FOR THE LATEST  
INFORMATION ON POST-TROPICAL CYCLONE ERICK.  
 
ELSEWHERE, HIGH PRESSURE IS CENTERED WELL NW OF BAJA CALIFORNIA  
ALONG 145W AND EXTENDS A RIDGE SOUTHEASTWARD TO NEAR 23N121W.  
THIS PATTERN IS ALLOWING FOR MODERATE TO FRESH NW TO N WINDS  
ACROSS THE BAJA WATERS NORTH OF PUNTA ABREOJOS, AND MODERATE OR  
WEAKER WINDS NW WINDS ACROSS THE REMAINING BAJA WATERS TO THE  
SOUTH, EXCEPT FOR MODERATE TO FRESH WESTERLY WINDS NEAR CABO SAN  
LUCAS. GENTLE TO MODERATE WESTERLY WINDS PREVAIL FURTHER SOUTH  
AND SOUTHEAST, FROM THE REVILLAGIGEDO ISLANDS TO CABO CORRIENTES.  
GENTLE TO MODERATE SOUTHERLY WINDS ARE ACROSS MUCH OF THE GULF  
OF CALIFORNIA, WHERE SLIGHT SEAS TO 3 FT PREVAIL. NEW NORTHERLY  
SWELL HAS BEGUN TO MOVE INTO THE BAJA NORTE OFFSHORE WATERS  
TONIGHT, PRODUCING SEAS OF 6 TO 8 FT NORTH OF PUNTA EUGENIA, AND  
5 TO 7 FT ELSEWHERE ACROSS THE BAJA OFFSHORE WATERS. SEAS ARE 5  
TO 6 FT ELSEWHERE ACROSS THE REMAINING WATERS, INCLUDING THE GULF  
OF TEHUANTEPEC.  
 
FOR THE FORECAST, OUTSIDE OF THE DIMINISHING IMPACTS OF ERICK,  
STRONG HIGH PRESSURE CENTERED WELL NORTHWEST OF THE AREA WILL  
SUPPORT MODERATE TO FRESH NORTHWEST TO NORTH WINDS ACROSS THE  
BAJA CALIFORNIA OFFSHORE WATERS NORTH OF PUNTA EUGENIA THROUGH  
SUN MORNING BEFORE WINDS THERE GRADUALLY DIMINISH TO GENTLE TO  
MODERATE BY TUE. N SWELL WILL BUILD ACROSS THE BAJA CALIFORNIA  
WATERS THROUGH SAT EVENING, THEN GRADUALLY DIMINISH THROUGH THE  
MIDDLE OF NEXT WEEK. SOUTHERLY WINDS ACROSS MUCH OF THE GULF OF  
CALIFORNIA TONIGHT WILL GRADUALLY INCREASE TO FRESH TO LOCALLY STRONG  
LATE FRI AFTERNOON THROUGH SAT EVENING.  
 
...OFFSHORE WATERS WITHIN 250 NM OF CENTRAL AMERICA, COLOMBIA,  
AND WITHIN 750 NM OF ECUADOR...  
 
MODERATE SW TO W WINDS PREVAIL BETWEEN ECUADOR AND THE GALAPAGOS  
ISLANDS TONIGHT, THEN BECOME MODERATE OR WEAKER FROM OFFSHORE  
COLOMBIA NORTHWARD TO 10N, WITH MODERATE SEAS. FRESH NE GAP  
WINDS PREVAIL ACROSS THE PAPAGAYO REGION OFFSHORE TO NEAR 89W.  
SEAS ARE GENERALLY 4 TO 6 FT IN MIXED S AND SW SWELL ACROSS THE  
ARE WATERS, EXCEPT TO 7 FT OFFSHORE OF PAPAGAYO.  
 
FOR THE FORECAST, MODERATE S TO SW WINDS OFFSHORE ECUADOR TO THE  
GALAPAGOS ISLANDS WILL INCREASE TO MODERATE TO FRESH THROUGH THE  
UPCOMING WEEKEND WHILE EXPANDING WESTWARD, AND WILL COINCIDE WITH  
AN INCREASE IN THUNDERSTORM ACTIVITY ACROSS THE AREA WATERS.  
WINDS OFFSHORE COLOMBIA NORTHWARD TO 10N WILL BE MODERATE DURING  
THIS TIME. NORTH OF 10N, EXPECT GAP WINDS ACROSS THE PAPAGAYO  
REGION TO PULSE TO MOSTLY FRESH SPEEDS AT NIGHT THROUGH EARLY  
NEXT WEEK, POSSIBLY INCREASING TO STRONG SPEEDS ON MON NIGHT.  
MODERATE SEAS WILL PREVAIL ACROSS THE REGIONAL WATERS THROUGH THE  
FORECAST PERIOD.  
   
..REMAINDER OF THE AREA  
 
BROAD SURFACE RIDGING EXTENDS FROM A 1031 MB HIGH PRESSURE  
CENTER NEAR 37N144W, LOCATED WELL NORTHWEST OF THE DISCUSSION  
AREA. THE ASSOCIATED RIDGE EXTENDS SOUTH AND SOUTHEASTWARD  
ACROSS THE OPEN WATERS NORTH OF THE MONSOON TROUGH AND ITCZ AND  
WEST OF ABOUT 118W. MOSTLY MODERATE TO FRESH NE TRADES ARE NORTH  
OF ABOUT 12N AND WEST OF 130W, WHILE MODERATE TO FRESH N TO NE  
WINDS ARE NORTH OF 20N AND BETWEEN 120W AND 130W. MODERATE SEAS 5 TO  
8 FT IN MIXED SE AND N SWELL PREVAIL SOUTH OF 24N, WHILE SEAS  
ARE BUILDING TO 8 TO 9 FT IN NEW N TO NE SWELL NORTH OF 24N, AND  
9 TO 10 FT NORTH OF 28N BETWEEN 118W AND 126W. GENTLE TO MODERATE  
SOUTHERLY WINDS ARE SOUTH OF THE MONSOON TROUGH ALONG WITH  
MODERATE SEAS.  
 
FOR THE FORECAST, HIGH PRESSURE NORTH OF THE AREA WILL DRIFT NW  
AND STRENGTHEN SLIGHTLY THROUGH THE WEEKEND TO MAINTAIN THE  
CURRENT WIND PATTERN W OF 120W. SEAS NORTH OF 20N WILL BUILD  
THROUGH THE WEEKEND AS NEW N TO NE SWELL PROPAGATES THROUGH  
THESE WATERS, SPREADING SEAS OF 8 FT FROM THE NORTHEASTERN WATERS TO  
140W FROM FRI FROM FRI AFTERNOON THROUGH SUN EVENING BEFORE  
SUBSIDING.  
 
 
 
STRIPLING  
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