893  
WTPZ25 KNHC 100835  
TCMEP5  
 
HURRICANE SIMON FORECAST/ADVISORY NUMBER 12  
NWS NATIONAL HURRICANE CENTER MIAMI FL EP202026  
0900 UTC SAT OCT 10 2026  
 
HURRICANE CENTER LOCATED NEAR 17.2N 104.6W AT 10/0900Z  
POSITION ACCURATE WITHIN 30 NM  
 
PRESENT MOVEMENT TOWARD THE NORTH OR 360 DEGREES AT 4 KT  
 
ESTIMATED MINIMUM CENTRAL PRESSURE 942 MB  
MAX SUSTAINED WINDS 125 KT WITH GUSTS TO 150 KT.  
64 KT....... 10NE 15SE 10SW 10NW.  
50 KT....... 20NE 30SE 20SW 20NW.  
34 KT....... 60NE 50SE 50SW 60NW.  
4 M SEAS....150NE 150SE 120SW 120NW.  
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 17.2N 104.6W AT 10/0900Z  
AT 10/0600Z CENTER WAS LOCATED NEAR 17.0N 104.6W  
 
FORECAST VALID 10/1800Z 17.8N 104.7W  
MAX WIND 135 KT...GUSTS 165 KT.  
64 KT... 10NE 10SE 10SW 10NW.  
50 KT... 30NE 30SE 20SW 20NW.  
34 KT... 60NE 50SE 50SW 60NW.  
 
FORECAST VALID 11/0600Z 18.8N 104.9W  
MAX WIND 135 KT...GUSTS 165 KT.  
64 KT... 20NE 15SE 15SW 15NW.  
50 KT... 30NE 30SE 30SW 30NW.  
34 KT... 80NE 70SE 60SW 70NW.  
 
FORECAST VALID 11/1800Z 20.0N 105.1W...INLAND  
MAX WIND 120 KT...GUSTS 145 KT.  
64 KT... 15NE 15SE 10SW 15NW.  
50 KT... 30NE 30SE 20SW 30NW.  
34 KT... 70NE 60SE 60SW 70NW.  
 
FORECAST VALID 12/0600Z 21.7N 105.3W...INLAND  
MAX WIND 70 KT...GUSTS 85 KT.  
64 KT... 0NE 0SE 10SW 10NW.  
50 KT... 20NE 20SE 20SW 20NW.  
34 KT... 50NE 40SE 50SW 50NW.  
 
FORECAST VALID 12/1800Z 23.1N 105.6W...POST-TROP/INLAND  
MAX WIND 30 KT...GUSTS 40 KT.  
 
FORECAST VALID 13/0600Z...DISSIPATED  
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.2N 104.6W  
 
INTERMEDIATE PUBLIC ADVISORY...WTNT35 KNHC/MIATCPEP5...AT 10/1200Z  
 
NEXT ADVISORY AT 10/1500Z  
 

 
FORECASTER KATZ/ROBERTS  
 
 
 
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