420  
WTPZ33 KNHC 112031  
TCPEP3  
 
BULLETIN  
TROPICAL DEPRESSION THIRTEEN-E ADVISORY NUMBER 1  
NWS NATIONAL HURRICANE CENTER MIAMI FL EP132025  
300 PM CST THU SEP 11 2025  
   
..TROPICAL DEPRESSION FORMS OFF THE COAST OF SOUTHERN MEXICO
 
 
 
 
SUMMARY OF 300 PM CST...2100 UTC...INFORMATION  
----------------------------------------------  
LOCATION...15.5N 98.8W  
ABOUT 120 MI...195 KM SE OF ACAPULCO MEXICO  
MAXIMUM SUSTAINED WINDS...35 MPH...55 KM/H  
PRESENT MOVEMENT...WNW OR 300 DEGREES AT 6 MPH...9 KM/H  
MINIMUM CENTRAL PRESSURE...1009 MB...29.80 INCHES  
 
 
WATCHES AND WARNINGS  
--------------------  
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.  
 
INTERESTS ALONG THE COAST OF SOUTHWESTERN MEXICO SHOULD MONITOR THE  
PROGRESS OF THIS SYSTEM.  
 
 
DISCUSSION AND OUTLOOK  
----------------------  
AT 300 PM CST (2100 UTC), THE CENTER OF TROPICAL DEPRESSION  
THIRTEEN-E WAS LOCATED NEAR LATITUDE 15.5 NORTH, LONGITUDE 98.8  
WEST. THE DEPRESSION IS MOVING TOWARD THE WEST-NORTHWEST NEAR 6 MPH  
(9 KM/H) AND THIS GENERAL MOTION WITH A GRADUAL INCREASE IN  
FORWARD SPEED IS EXPECTED TO CONTINUE FOR THE NEXT FEW DAYS.  
 
MAXIMUM SUSTAINED WINDS ARE NEAR 35 MPH (55 KM/H) WITH HIGHER GUSTS.  
SOME SLOW STRENGTHENING IS FORECAST DURING THE NEXT COUPLE OF  
DAYS, AND THE SYSTEM IS EXPECTED TO BECOME A TROPICAL STORM IN A  
DAY OR SO.  
 
THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 1009 MB (29.80 INCHES).  
 
 
HAZARDS AFFECTING LAND  
----------------------  
RAINFALL: TROPICAL DEPRESSION THIRTEEN-E WILL LEAD TO RAINFALL  
TOTALS OF 2 TO 4 INCHES, WITH LOCAL AMOUNTS OF 6 INCHES, ACROSS  
SOUTHWEST MEXICO THROUGH SUNDAY. THIS BRINGS A RISK OF FLASH  
FLOODING, ESPECIALLY IN AREAS OF HIGHER TERRAIN.  
 
WIND: GUSTY WINDS ARE POSSIBLE OVER PORTIONS OF THE SOUTHERN COAST  
OF MEXICO FROM PUNTA MALDONADO THROUGH MANZANILLO DURING THE NEXT  
DAY OR SO.  
 
 
NEXT ADVISORY  
-------------  
NEXT COMPLETE ADVISORY AT 900 PM CST.  
 

 
FORECASTER BUCCI/PASCH  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TPC Page Main Text Page