Marine/aviation Tropical Cyclone Advisory

646
WTNT24 KNHC 082057
TCMAT4
 
HURRICANE ISAIAS FORECAST/ADVISORY NUMBER   9
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092026
2100 UTC THU OCT 08 2026
 
HURRICANE CENTER LOCATED NEAR 24.4N  89.3W AT 08/2100Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE NORTHEAST OR  50 DEGREES AT  10 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  975 MB
EYE DIAMETER  25 NM
MAX SUSTAINED WINDS  85 KT WITH GUSTS TO 105 KT.
64 KT....... 15NE  15SE  15SW  15NW.
50 KT....... 40NE  30SE  30SW  40NW.
34 KT.......110NE  80SE  70SW 110NW.
4 M SEAS.... 90NE  60SE  90SW  90NW.
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 24.4N  89.3W AT 08/2100Z
AT 08/1800Z CENTER WAS LOCATED NEAR 24.0N  89.8W
 
FORECAST VALID 09/0600Z 25.7N  88.4W
MAX WIND  95 KT...GUSTS 115 KT.
64 KT... 15NE  15SE  15SW  20NW.
50 KT... 45NE  40SE  30SW  30NW.
34 KT...130NE 110SE  50SW 110NW.
 
FORECAST VALID 09/1800Z 28.2N  87.4W
MAX WIND  85 KT...GUSTS 105 KT.
64 KT... 25NE  25SE  20SW  20NW.
50 KT... 60NE  50SE  40SW  50NW.
34 KT...130NE 130SE  70SW 130NW.
 
FORECAST VALID 10/0600Z 31.0N  87.2W...INLAND
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 20NE  30SE  20SW  20NW.
50 KT... 50NE  50SE  40SW  40NW.
34 KT...100NE 110SE  70SW 100NW.
 
FORECAST VALID 10/1800Z 33.2N  87.8W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 11/0600Z 35.0N  87.8W...POST-TROP/INLAND
MAX WIND  25 KT...GUSTS  35 KT.
 
FORECAST VALID 11/1800Z 37.0N  85.0W...POST-TROP/INLAND
MAX WIND  20 KT...GUSTS  30 KT.
 
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 12/1800Z...DISSIPATED
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 24.4N  89.3W
 
INTERMEDIATE PUBLIC ADVISORY...WTNT34 KNHC/MIATCPAT4...AT 09/0000Z
 
NEXT ADVISORY AT 09/0300Z