536  
WTPZ23 KNHC 070233  
TCMEP3  
 
TROPICAL STORM HENRIETTE FORECAST/ADVISORY NUMBER 12  
NWS NATIONAL HURRICANE CENTER MIAMI FL EP082025  
0300 UTC THU AUG 07 2025  
 
TROPICAL STORM CENTER LOCATED NEAR 18.2N 132.4W AT 07/0300Z  
POSITION ACCURATE WITHIN 30 NM  
 
PRESENT MOVEMENT TOWARD THE WEST OR 275 DEGREES AT 14 KT  
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1004 MB  
MAX SUSTAINED WINDS 45 KT WITH GUSTS TO 55 KT.  
34 KT....... 60NE 40SE 30SW 70NW.  
4 M SEAS....120NE 60SE 60SW 105NW.  
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 18.2N 132.4W AT 07/0300Z  
AT 07/0000Z CENTER WAS LOCATED NEAR 18.1N 131.7W  
 
FORECAST VALID 07/1200Z 18.3N 134.8W  
MAX WIND 40 KT...GUSTS 50 KT.  
34 KT... 60NE 40SE 30SW 60NW.  
 
FORECAST VALID 08/0000Z 18.7N 137.9W  
MAX WIND 40 KT...GUSTS 50 KT.  
34 KT... 60NE 40SE 30SW 60NW.  
 
FORECAST VALID 08/1200Z 19.2N 141.0W  
MAX WIND 40 KT...GUSTS 50 KT.  
34 KT... 50NE 30SE 30SW 50NW.  
 
FORECAST VALID 09/0000Z 20.0N 143.8W  
MAX WIND 40 KT...GUSTS 50 KT.  
34 KT... 50NE 30SE 20SW 50NW.  
 
FORECAST VALID 09/1200Z 21.1N 146.4W  
MAX WIND 40 KT...GUSTS 50 KT.  
34 KT... 50NE 30SE 20SW 50NW.  
 
FORECAST VALID 10/0000Z 22.5N 149.0W  
MAX WIND 45 KT...GUSTS 55 KT.  
34 KT... 50NE 30SE 20SW 50NW.  
 
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 11/0000Z 25.5N 153.3W  
MAX WIND 55 KT...GUSTS 65 KT.  
50 KT... 20NE 0SE 0SW 20NW.  
34 KT... 60NE 40SE 30SW 60NW.  
 
OUTLOOK VALID 12/0000Z 29.0N 157.5W  
MAX WIND 65 KT...GUSTS 80 KT.  
50 KT... 30NE 25SE 20SW 25NW.  
34 KT... 80NE 50SE 40SW 70NW.  
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 18.2N 132.4W  
 
NEXT ADVISORY AT 07/0900Z  
 

 
FORECASTER JELSEMA (CPHC)  
 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TPC Page Main Text Page