436  
WTPZ25 KNHC 270233  
TCMEP5  
 
TROPICAL STORM JOHN FORECAST/ADVISORY NUMBER 17  
NWS NATIONAL HURRICANE CENTER MIAMI FL EP102024  
0300 UTC FRI SEP 27 2024  
 
TROPICAL STORM CENTER LOCATED NEAR 17.9N 103.2W AT 27/0300Z  
POSITION ACCURATE WITHIN 20 NM  
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 315 DEGREES AT 4 KT  
 
ESTIMATED MINIMUM CENTRAL PRESSURE 984 MB  
MAX SUSTAINED WINDS 60 KT WITH GUSTS TO 75 KT.  
50 KT....... 20NE 30SE 25SW 20NW.  
34 KT....... 40NE 140SE 60SW 40NW.  
12 FT SEAS.. 45NE 330SE 300SW 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 17.9N 103.2W AT 27/0300Z  
AT 27/0000Z CENTER WAS LOCATED NEAR 17.8N 103.1W  
 
FORECAST VALID 27/1200Z 18.3N 103.4W...INLAND  
MAX WIND 55 KT...GUSTS 65 KT.  
50 KT... 20NE 20SE 0SW 15NW.  
34 KT... 30NE 90SE 40SW 30NW.  
 
FORECAST VALID 28/0000Z 19.0N 104.4W...OVER WATER  
MAX WIND 35 KT...GUSTS 45 KT.  
34 KT... 10NE 30SE 20SW 0NW.  
 
FORECAST VALID 28/1200Z 19.5N 105.7W  
MAX WIND 25 KT...GUSTS 35 KT.  
 
FORECAST VALID 29/0000Z 20.2N 107.0W...POST-TROP/REMNT LOW  
MAX WIND 25 KT...GUSTS 35 KT.  
 
FORECAST VALID 29/1200Z 20.8N 108.6W...POST-TROP/REMNT LOW  
MAX WIND 20 KT...GUSTS 30 KT.  
 
FORECAST VALID 30/0000Z...DISSIPATED  
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.9N 103.2W  
 
INTERMEDIATE PUBLIC ADVISORY...WTNT35 KNHC/MIATCPEP5...AT 27/0600Z  
 
NEXT ADVISORY AT 27/0900Z  
 

 
FORECASTER HAGEN  
 
 
 
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