356  
WTNT24 KNHC 160232  
TCMAT4  
 
POST-TROPICAL CYCLONE SEAN FORECAST/ADVISORY NUMBER 21  
NWS NATIONAL HURRICANE CENTER MIAMI FL AL192023  
0300 UTC MON OCT 16 2023  
 
NOTICE... LAND-BASED TROPICAL CYCLONE WATCHES AND WARNINGS ARE NO  
LONGER INCLUDED IN THE TROPICAL CYCLONE FORECAST/ADVISORY...(TCM).  
CURRENT LAND-BASED COASTAL WATCHES AND WARNINGS CAN BE FOUND IN THE  
MOST RECENTLY ISSUED TROPICAL CYCLONE PUBLIC ADVISORY...(TCP).  
 
POST-TROPICAL CYCLONE CENTER LOCATED NEAR 18.2N 49.3W AT 16/0300Z  
POSITION ACCURATE WITHIN 30 NM  
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 285 DEGREES AT 10 KT  
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1011 MB  
MAX SUSTAINED WINDS 25 KT WITH GUSTS TO 35 KT.  
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 18.2N 49.3W AT 16/0300Z  
AT 16/0000Z CENTER WAS LOCATED NEAR 18.1N 48.7W  
 
FORECAST VALID 16/1200Z 18.4N 51.0W...POST-TROP/REMNT LOW  
MAX WIND 25 KT...GUSTS 35 KT.  
 
FORECAST VALID 17/0000Z 18.7N 53.8W...POST-TROP/REMNT LOW  
MAX WIND 20 KT...GUSTS 30 KT.  
 
FORECAST VALID 17/1200Z...DISSIPATED  
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 18.2N 49.3W  
 
THIS IS THE LAST FORECAST/ADVISORY ISSUED BY THE NATIONAL HURRICANE  
CENTER ON THIS SYSTEM. ADDITIONAL INFORMATION ON THIS SYSTEM CAN BE  
FOUND IN HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WEATHER  
SERVICE...UNDER AWIPS HEADER NFDHSFAT1 AND WMO HEADER FZNT01 KWBC.  
 
 

 
FORECASTER BERG  
 
 
 
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