366  
WTPZ34 KNHC 092037  
TCPEP4  
 
BULLETIN  
TROPICAL STORM IVO ADVISORY NUMBER 13  
NWS NATIONAL HURRICANE CENTER MIAMI FL EP092025  
200 PM MST SAT AUG 09 2025  
 
...IVO WEAKENING AND EXPECTED TO BECOME POST-TROPICAL BY LATE  
SUNDAY...  
 
 
SUMMARY OF 200 PM MST...2100 UTC...INFORMATION  
----------------------------------------------  
LOCATION...21.0N 113.5W  
ABOUT 265 MI...425 KM WSW OF THE SOUTHERN TIP OF BAJA CALIFORNIA  
MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/H  
PRESENT MOVEMENT...W OR 280 DEGREES AT 7 MPH...11 KM/H  
MINIMUM CENTRAL PRESSURE...1003 MB...29.62 INCHES  
 
 
WATCHES AND WARNINGS  
--------------------  
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.  
 
 
DISCUSSION AND OUTLOOK  
----------------------  
AT 200 PM MST (2100 UTC), THE CENTER OF TROPICAL STORM IVO WAS  
LOCATED NEAR LATITUDE 21.0 NORTH, LONGITUDE 113.5 WEST. IVO IS  
MOVING TOWARD THE WEST NEAR 7 MPH (11 KM/H). A WESTWARD TO  
WEST-NORTHWESTWARD MOTION AT A SLIGHTLY FASTER FORWARD SPEED IS  
EXPECTED DURING THE NEXT FEW DAYS.  
 
MAXIMUM SUSTAINED WINDS HAVE DECREASED TO NEAR 50 MPH (85 KM/H)  
WITH HIGHER GUSTS. ADDITIONAL WEAKENING IS FORECAST, AND IVO IS  
EXPECTED TO DEGENERATE INTO A REMNANT LOW BY LATE SUNDAY.  
 
TROPICAL-STORM-FORCE WINDS EXTEND OUTWARD UP TO 45 MILES (75 KM)  
FROM THE CENTER.  
 
THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 1003 MB (29.62 INCHES).  
 
 
HAZARDS AFFECTING LAND  
----------------------  
SURF: SWELLS GENERATED BY IVO WILL CONTINUE TO AFFECT THE SOUTHERN  
PORTION OF THE BAJA CALIFORNIA PENINSULA DURING THE NEXT DAY OR SO.  
THESE SWELLS ARE LIKELY TO CAUSE LIFE-THREATENING SURF AND RIP  
CURRENT CONDITIONS. PLEASE CONSULT PRODUCTS FROM YOUR LOCAL WEATHER  
OFFICE.  
 
 
NEXT ADVISORY  
-------------  
NEXT COMPLETE ADVISORY AT 800 PM MST.  
 

 
FORECASTER BERG  
 
 
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