437  
WTPZ23 KNHC 290240  
TCMEP3  
 
TROPICAL STORM SONIA FORECAST/ADVISORY NUMBER 18  
NWS NATIONAL HURRICANE CENTER MIAMI FL EP182025  
0300 UTC WED OCT 29 2025  
 
TROPICAL STORM CENTER LOCATED NEAR 15.4N 125.3W AT 29/0300Z  
POSITION ACCURATE WITHIN 30 NM  
 
PRESENT MOVEMENT TOWARD THE WEST OR 270 DEGREES AT 10 KT  
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1005 MB  
MAX SUSTAINED WINDS 35 KT WITH GUSTS TO 45 KT.  
34 KT....... 40NE 0SE 0SW 40NW.  
4 M SEAS.... 60NE 30SE 0SW 60NW.  
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL  
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.  
 
REPEAT...CENTER LOCATED NEAR 15.4N 125.3W AT 29/0300Z  
AT 29/0000Z CENTER WAS LOCATED NEAR 15.4N 124.8W  
 
FORECAST VALID 29/1200Z 15.4N 126.9W...POST-TROP/REMNT LOW  
MAX WIND 30 KT...GUSTS 40 KT.  
 
FORECAST VALID 30/0000Z 15.2N 129.0W...POST-TROP/REMNT LOW  
MAX WIND 25 KT...GUSTS 35 KT.  
 
FORECAST VALID 30/1200Z 14.8N 131.2W...POST-TROP/REMNT LOW  
MAX WIND 25 KT...GUSTS 35 KT.  
 
FORECAST VALID 31/0000Z...DISSIPATED  
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 15.4N 125.3W  
 
NEXT ADVISORY AT 29/0900Z  
 
 
FORECASTER JELSEMA (CPHC)  
 
 
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