388  
WTPZ25 KNHC 271432  
TCMEP5  
 
TROPICAL STORM JOHN FORECAST/ADVISORY NUMBER 19  
NWS NATIONAL HURRICANE CENTER MIAMI FL EP102024  
1500 UTC FRI SEP 27 2024  
 
TROPICAL STORM CENTER LOCATED NEAR 18.1N 103.0W AT 27/1500Z  
POSITION ACCURATE WITHIN 20 NM  
 
PRESENT MOVEMENT TOWARD THE NORTH-NORTHWEST OR 330 DEGREES AT 3 KT  
 
ESTIMATED MINIMUM CENTRAL PRESSURE 993 MB  
MAX SUSTAINED WINDS 50 KT WITH GUSTS TO 60 KT.  
50 KT....... 20NE 30SE 25SW 20NW.  
34 KT....... 40NE 140SE 60SW 40NW.  
12 FT SEAS.. 0NE 330SE 330SW 0NW.  
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 18.1N 103.0W AT 27/1500Z  
AT 27/1200Z CENTER WAS LOCATED NEAR 18.0N 102.9W  
 
FORECAST VALID 28/0000Z 18.8N 103.8W...INLAND  
MAX WIND 35 KT...GUSTS 45 KT.  
34 KT... 10NE 80SE 20SW 20NW.  
 
FORECAST VALID 28/1200Z 19.4N 105.1W...POST-TROP/REMNT LOW  
MAX WIND 30 KT...GUSTS 40 KT.  
 
FORECAST VALID 29/0000Z 19.9N 106.5W...POST-TROP/REMNT LOW  
MAX WIND 25 KT...GUSTS 35 KT.  
 
FORECAST VALID 29/1200Z 20.4N 108.3W...POST-TROP/REMNT LOW  
MAX WIND 25 KT...GUSTS 35 KT.  
 
FORECAST VALID 30/0000Z...DISSIPATED  
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 18.1N 103.0W  
 
INTERMEDIATE PUBLIC ADVISORY...WTNT35 KNHC/MIATCPEP5...AT 27/1800Z  
 
NEXT ADVISORY AT 27/2100Z  
 

 
FORECASTER KELLY  
 
 
 
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