400  
WTPA21 PHFO 020246  
TCMCP1  
 
TROPICAL DEPRESSION IONA FORECAST/ADVISORY NUMBER 24  
NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI CP012025  
ISSUED BY NWS NATIONAL HURRICANE CENTER MIAMI FL  
0300 UTC SAT AUG 02 2025  
 
TROPICAL DEPRESSION CENTER LOCATED NEAR 15.8N 179.5W AT 02/0300Z  
POSITION ACCURATE WITHIN 30 NM  
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 295 DEGREES AT 15 KT  
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1008 MB  
MAX SUSTAINED WINDS 30 KT WITH GUSTS TO 40 KT.  
4 M SEAS....180NE 80SE 40SW 100NW.  
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 15.8N 179.5W AT 02/0300Z  
AT 02/0000Z CENTER WAS LOCATED NEAR 15.5N 178.8W  
 
FORECAST VALID 02/1200Z 16.8N 178.3E  
MAX WIND 30 KT...GUSTS 40 KT.  
 
FORECAST VALID 03/0000Z 18.0N 175.8E  
MAX WIND 30 KT...GUSTS 40 KT.  
 
FORECAST VALID 03/1200Z 19.1N 173.6E  
MAX WIND 30 KT...GUSTS 40 KT.  
 
FORECAST VALID 04/0000Z 20.6N 171.6E  
MAX WIND 30 KT...GUSTS 40 KT.  
 
FORECAST VALID 04/1200Z 22.1N 169.7E...POST-TROP/REMNT LOW  
MAX WIND 25 KT...GUSTS 35 KT.  
 
FORECAST VALID 05/0000Z...DISSIPATED  
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 15.8N 179.5W  
 
THIS IS THE LAST ADVISORY ISSUED BY THE CENTRAL PACIFIC HURRICANE  
CENTER ON THIS SYSTEM. FUTURE ADVISORIES WILL BE ISSUED BY RSMC  
TOKYO, JAPAN.  
 
 
FORECASTER GIBBS (CPHC)  
 
 
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