312  
WTNT23 KNHC 290852  
TCMAT3  
 
HURRICANE HUMBERTO FORECAST/ADVISORY NUMBER 19  
NWS NATIONAL HURRICANE CENTER MIAMI FL AL082025  
0900 UTC MON SEP 29 2025  
 
HURRICANE CENTER LOCATED NEAR 27.2N 66.9W AT 29/0900Z  
POSITION ACCURATE WITHIN 20 NM  
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 320 DEGREES AT 12 KT  
 
ESTIMATED MINIMUM CENTRAL PRESSURE 933 MB  
MAX SUSTAINED WINDS 115 KT WITH GUSTS TO 140 KT.  
64 KT....... 50NE 40SE 30SW 30NW.  
50 KT....... 80NE 60SE 50SW 60NW.  
34 KT.......160NE 130SE 100SW 120NW.  
4 M SEAS....330NE 210SE 210SW 270NW.  
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 27.2N 66.9W AT 29/0900Z  
AT 29/0600Z CENTER WAS LOCATED NEAR 26.7N 66.6W  
 
FORECAST VALID 29/1800Z 28.6N 68.0W  
MAX WIND 115 KT...GUSTS 140 KT.  
64 KT... 55NE 45SE 30SW 35NW.  
50 KT... 80NE 70SE 50SW 60NW.  
34 KT...160NE 150SE 110SW 120NW.  
 
FORECAST VALID 30/0600Z 30.9N 68.9W  
MAX WIND 105 KT...GUSTS 130 KT.  
64 KT... 50NE 45SE 30SW 35NW.  
50 KT... 90NE 80SE 50SW 60NW.  
34 KT...170NE 170SE 110SW 120NW.  
 
FORECAST VALID 30/1800Z 33.3N 68.7W  
MAX WIND 95 KT...GUSTS 115 KT.  
64 KT... 45NE 40SE 30SW 35NW.  
50 KT... 90NE 80SE 50SW 60NW.  
34 KT...170NE 190SE 110SW 130NW.  
 
FORECAST VALID 01/0600Z 35.4N 66.7W  
MAX WIND 90 KT...GUSTS 110 KT.  
64 KT... 40NE 40SE 30SW 35NW.  
50 KT... 90NE 80SE 60SW 70NW.  
34 KT...190NE 210SE 140SW 190NW.  
 
FORECAST VALID 01/1800Z 36.9N 61.7W  
MAX WIND 85 KT...GUSTS 105 KT.  
64 KT... 35NE 40SE 40SW 35NW.  
50 KT... 90NE 90SE 80SW 70NW.  
34 KT...270NE 240SE 200SW 240NW.  
 
FORECAST VALID 02/0600Z 39.0N 54.5W...POST-TROP/EXTRATROP  
MAX WIND 80 KT...GUSTS 100 KT.  
64 KT... 0NE 40SE 40SW 30NW.  
50 KT... 90NE 100SE 90SW 70NW.  
34 KT...340NE 270SE 240SW 250NW.  
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 125 NM  
ON DAY 4 AND 175 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY  
 
OUTLOOK VALID 03/0600Z...DISSIPATED  
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 27.2N 66.9W  
 
INTERMEDIATE PUBLIC ADVISORY...WTNT33 KNHC/MIATCPAT3...AT 29/1200Z  
 
NEXT ADVISORY AT 29/1500Z  
 
 
FORECASTER HAGEN  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab TPC Page
Main Text Page