843  
WTNT21 KNHC 232037  
TCMAT1  
 
TROPICAL DEPRESSION TWENTY-ONE FORECAST/ADVISORY NUMBER 1  
NWS NATIONAL HURRICANE CENTER MIAMI FL AL212023  
2100 UTC MON OCT 23 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).  
 
TROPICAL DEPRESSION CENTER LOCATED NEAR 11.6N 83.5W AT 23/2100Z  
POSITION ACCURATE WITHIN 20 NM  
 
PRESENT MOVEMENT TOWARD THE WEST OR 280 DEGREES AT 4 KT  
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1007 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 11.6N 83.5W AT 23/2100Z  
AT 23/1800Z CENTER WAS LOCATED NEAR 11.4N 83.3W  
 
FORECAST VALID 24/0600Z 12.0N 84.2W...INLAND  
MAX WIND 20 KT...GUSTS 30 KT.  
 
FORECAST VALID 24/1800Z...DISSIPATED  
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 11.6N 83.5W  
 
NEXT ADVISORY AT 24/0300Z  
 

 
FORECASTER DELGADO/CANGIALOSI  
 
 
 
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