036  
WTPZ23 KNHC 262049  
TCMEP3  
 
TROPICAL STORM SONIA FORECAST/ADVISORY NUMBER 9  
NWS NATIONAL HURRICANE CENTER MIAMI FL EP182025  
2100 UTC SUN OCT 26 2025  
 
TROPICAL STORM CENTER LOCATED NEAR 13.8N 119.8W AT 26/2100Z  
POSITION ACCURATE WITHIN 30 NM  
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 295 DEGREES AT 3 KT  
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1004 MB  
MAX SUSTAINED WINDS 40 KT WITH GUSTS TO 50 KT.  
34 KT....... 30NE 40SE 20SW 40NW.  
4 M SEAS.... 60NE 60SE 30SW 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 13.8N 119.8W AT 26/2100Z  
AT 26/1800Z CENTER WAS LOCATED NEAR 13.7N 119.6W  
 
FORECAST VALID 27/0600Z 14.1N 120.3W  
MAX WIND 40 KT...GUSTS 50 KT.  
34 KT... 30NE 40SE 20SW 40NW.  
 
FORECAST VALID 27/1800Z 14.3N 121.4W  
MAX WIND 35 KT...GUSTS 45 KT.  
34 KT... 30NE 30SE 20SW 40NW.  
 
FORECAST VALID 28/0600Z 14.5N 122.6W  
MAX WIND 35 KT...GUSTS 45 KT.  
34 KT... 30NE 10SE 10SW 30NW.  
 
FORECAST VALID 28/1800Z 14.7N 124.0W  
MAX WIND 30 KT...GUSTS 40 KT.  
 
FORECAST VALID 29/0600Z 14.7N 125.7W...POST-TROP/REMNT LOW  
MAX WIND 25 KT...GUSTS 35 KT.  
 
FORECAST VALID 29/1800Z 14.5N 127.8W...POST-TROP/REMNT LOW  
MAX WIND 25 KT...GUSTS 35 KT.  
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 100 NM  
ON DAY 4 AND 125 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY  
 
OUTLOOK VALID 30/1800Z...DISSIPATED  
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 13.8N 119.8W  
 
NEXT ADVISORY AT 27/0300Z  
 
 
FORECASTER KELLY  
 
 
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