795  
WTPZ24 KNHC 081435  
TCMEP4  
 
TROPICAL STORM IVO FORECAST/ADVISORY NUMBER 8  
NWS NATIONAL HURRICANE CENTER MIAMI FL EP092025  
1500 UTC FRI AUG 08 2025  
 
TROPICAL STORM CENTER LOCATED NEAR 20.7N 110.1W AT 08/1500Z  
POSITION ACCURATE WITHIN 30 NM  
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 295 DEGREES AT 14 KT  
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1001 MB  
MAX SUSTAINED WINDS 50 KT WITH GUSTS TO 60 KT.  
50 KT....... 20NE 0SE 0SW 0NW.  
34 KT....... 40NE 40SE 0SW 30NW.  
4 M SEAS....120NE 120SE 30SW 60NW.  
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 20.7N 110.1W AT 08/1500Z  
AT 08/1200Z CENTER WAS LOCATED NEAR 20.6N 109.6W  
 
FORECAST VALID 09/0000Z 21.1N 111.7W  
MAX WIND 55 KT...GUSTS 65 KT.  
50 KT... 20NE 10SE 0SW 10NW.  
34 KT... 40NE 40SE 20SW 30NW.  
 
FORECAST VALID 09/1200Z 21.3N 113.4W  
MAX WIND 60 KT...GUSTS 75 KT.  
50 KT... 20NE 10SE 10SW 10NW.  
34 KT... 30NE 40SE 20SW 30NW.  
 
FORECAST VALID 10/0000Z 21.3N 114.9W  
MAX WIND 55 KT...GUSTS 65 KT.  
50 KT... 15NE 0SE 0SW 15NW.  
34 KT... 30NE 30SE 20SW 30NW.  
 
FORECAST VALID 10/1200Z 21.5N 116.6W  
MAX WIND 45 KT...GUSTS 55 KT.  
34 KT... 30NE 20SE 20SW 30NW.  
 
FORECAST VALID 11/0000Z 21.9N 118.3W...POST-TROPICAL  
MAX WIND 35 KT...GUSTS 45 KT.  
34 KT... 30NE 0SE 0SW 30NW.  
 
FORECAST VALID 11/1200Z 22.0N 120.0W...POST-TROP/REMNT LOW  
MAX WIND 30 KT...GUSTS 40 KT.  
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 100 NM  
ON DAY 4 AND 125 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY  
 
OUTLOOK VALID 12/1200Z 22.0N 124.5W...POST-TROP/REMNT LOW  
MAX WIND 25 KT...GUSTS 35 KT.  
 
OUTLOOK VALID 13/1200Z...DISSIPATED  
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 20.7N 110.1W  
 
NEXT ADVISORY AT 08/2100Z  
 

 
FORECASTER BERG  
 
 
 
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