387  
WTNT33 KNHC 242034  
TCPAT3  
 
BULLETIN  
TROPICAL STORM HUMBERTO ADVISORY NUMBER 1  
NWS NATIONAL HURRICANE CENTER MIAMI FL AL082025  
500 PM AST WED SEP 24 2025  
   
..TROPICAL STORM HUMBERTO FORMS IN CENTRAL TROPICAL ATLANTIC
 
 
 
 
SUMMARY OF 500 PM AST...2100 UTC...INFORMATION  
----------------------------------------------  
LOCATION...20.1N 54.9W  
ABOUT 550 MI...885 KM ENE OF THE NORTHERN LEEWARD ISLANDS  
MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H  
PRESENT MOVEMENT...WNW OR 300 DEGREES AT 15 MPH...24 KM/H  
MINIMUM CENTRAL PRESSURE...1008 MB...29.77 INCHES  
 
 
WATCHES AND WARNINGS  
--------------------  
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.  
 
 
DISCUSSION AND OUTLOOK  
----------------------  
AT 500 PM AST (2100 UTC), THE CENTER OF TROPICAL STORM HUMBERTO WAS  
LOCATED NEAR LATITUDE 20.1 NORTH, LONGITUDE 54.9 WEST. HUMBERTO IS  
MOVING TOWARD THE WEST-NORTHWEST NEAR 15 MPH (24 KM/H). A  
WEST-NORTHWEST TO NORTHWEST MOTION IS EXPECTED OVER THE NEXT  
SEVERAL DAYS WITH A SLOWER FORWARD SPEED.  
 
MAXIMUM SUSTAINED WINDS ARE NEAR 40 MPH (65 KM/H) WITH HIGHER GUSTS.  
STEADY STRENGTHENING IS FORECAST DURING THE NEXT SEVERAL DAYS.  
 
TROPICAL-STORM-FORCE WINDS EXTEND OUTWARD UP TO 45 MILES (75 KM)  
FROM THE CENTER.  
 
THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 1008 MB (29.77 INCHES).  
 
 
HAZARDS AFFECTING LAND  
----------------------  
NONE  
 
 
NEXT ADVISORY  
-------------  
NEXT COMPLETE ADVISORY AT 1100 PM AST.  
 

 
FORECASTER KELLY  
 
 
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