Tropical Storm Sonia Forecast Advisory Number 12

NOAA - Tropical Weather Updates

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Issued at 1500 UTC MON OCT 27 2025

406 
WTPZ23 KNHC 271432
TCMEP3
 
TROPICAL STORM SONIA FORECAST/ADVISORY NUMBER  12
NWS NATIONAL HURRICANE CENTER MIAMI FL       EP182025
1500 UTC MON OCT 27 2025
 
TROPICAL STORM CENTER LOCATED NEAR 13.8N 121.1W AT 27/1500Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 275 DEGREES AT   6 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1004 MB
MAX SUSTAINED WINDS  40 KT WITH GUSTS TO  50 KT.
34 KT....... 40NE  30SE  10SW  40NW.
4 M SEAS.... 75NE  45SE  30SW  75NW.
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 121.1W AT 27/1500Z
AT 27/1200Z CENTER WAS LOCATED NEAR 13.8N 120.8W
 
FORECAST VALID 28/0000Z 13.9N 122.0W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 30NE  20SE  10SW  30NW.
 
FORECAST VALID 28/1200Z 14.1N 123.4W
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 20NE   0SE   0SW  20NW.
 
FORECAST VALID 29/0000Z 14.2N 124.9W...POST-TROPICAL
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 29/1200Z 14.2N 126.7W...POST-TROP/REMNT LOW
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 30/0000Z 14.0N 128.6W...POST-TROP/REMNT LOW
MAX WIND  25 KT...GUSTS  35 KT.
 
FORECAST VALID 30/1200Z...DISSIPATED
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 13.8N 121.1W
 
NEXT ADVISORY AT 27/2100Z
 
$$
FORECASTER KELLY

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