785  
WTPZ33 KNHC 101433  
TCPEP3  
 
BULLETIN  
TROPICAL STORM COSME ADVISORY NUMBER 9  
NWS NATIONAL HURRICANE CENTER MIAMI FL EP032025  
800 AM MST TUE JUN 10 2025  
   
..COSME BEGINNING TO WEAKEN
 
   
..EXPECTED TO BECOME POST-TROPICAL BY WEDNESDAY
 
 
 
 
SUMMARY OF 800 AM MST...1500 UTC...INFORMATION  
----------------------------------------------  
LOCATION...15.5N 114.6W  
ABOUT 595 MI...960 KM SSW OF THE SOUTHERN TIP OF BAJA CALIFORNIA  
MAXIMUM SUSTAINED WINDS...65 MPH...100 KM/H  
PRESENT MOVEMENT...NW OR 325 DEGREES AT 3 MPH...6 KM/H  
MINIMUM CENTRAL PRESSURE...996 MB...29.42 INCHES  
 
 
WATCHES AND WARNINGS  
--------------------  
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.  
 
 
DISCUSSION AND OUTLOOK  
----------------------  
AT 800 AM MST (1500 UTC), THE CENTER OF TROPICAL STORM COSME WAS  
LOCATED NEAR LATITUDE 15.5 NORTH, LONGITUDE 114.6 WEST. COSME IS  
MOVING TOWARD THE NORTHWEST NEAR 3 MPH (6 KM/H). A VERY SLOW TURN  
TOWARD THE NORTH AND NORTH-NORTHEAST IS EXPECTED TODAY, FOLLOWED BY  
A FASTER MOTION TOWARD THE NORTHEAST ON WEDNESDAY.  
 
MAXIMUM SUSTAINED WINDS HAVE DECREASED TO NEAR 65 MPH (100 KM/H)  
WITH HIGHER GUSTS. ADDITIONAL WEAKENING IS FORECAST, AND COSME IS  
EXPECTED TO BECOME POST-TROPICAL BY WEDNESDAY. THE REMNANT LOW IS  
FORECAST TO DISSIPATE BY FRIDAY.  
 
TROPICAL-STORM-FORCE WINDS EXTEND OUTWARD UP TO 45 MILES (75 KM)  
FROM THE CENTER.  
 
THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 996 MB (29.42 INCHES).  
 
 
HAZARDS AFFECTING LAND  
----------------------  
NONE.  
 
 
NEXT ADVISORY  
-------------  
NEXT COMPLETE ADVISORY AT 200 PM MST.  
 

 
FORECASTER BERG/GIBBS  
 
 
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