Marine/aviation Tropical Cyclone Advisory

255
WTNT24 KNHC 081456
TCMAT4
 
HURRICANE ISAIAS FORECAST/ADVISORY NUMBER   8
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092026
1500 UTC THU OCT 08 2026
 
HURRICANE CENTER LOCATED NEAR 23.7N  90.2W AT 08/1500Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE EAST-NORTHEAST OR  60 DEGREES AT   9 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  975 MB
MAX SUSTAINED WINDS  75 KT WITH GUSTS TO  90 KT.
64 KT....... 10NE  10SE  10SW  15NW.
50 KT....... 30NE  25SE  25SW  20NW.
34 KT....... 80NE  40SE  40SW  80NW.
4 M SEAS.... 60NE  60SE  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 23.7N  90.2W AT 08/1500Z
AT 08/1200Z CENTER WAS LOCATED NEAR 23.4N  90.6W
 
FORECAST VALID 09/0000Z 24.9N  89.0W
MAX WIND  90 KT...GUSTS 110 KT.
64 KT... 15NE  15SE  15SW  20NW.
50 KT... 45NE  40SE  30SW  30NW.
34 KT...120NE  70SE  50SW 100NW.
 
FORECAST VALID 09/1200Z 27.1N  87.9W
MAX WIND  95 KT...GUSTS 115 KT.
64 KT... 25NE  25SE  20SW  20NW.
50 KT... 60NE  45SE  40SW  40NW.
34 KT...150NE 100SE  70SW 130NW.
 
FORECAST VALID 10/0000Z 29.6N  87.4W
MAX WIND  85 KT...GUSTS 105 KT.
64 KT... 30NE  30SE  20SW  25NW.
50 KT... 60NE  50SE  40SW  45NW.
34 KT...140NE 110SE  70SW 130NW.
 
FORECAST VALID 10/1200Z 32.3N  87.8W...INLAND
MAX WIND  35 KT...GUSTS  45 KT.
34 KT...100NE 100SE  60SW  60NW.
 
FORECAST VALID 11/0000Z 34.6N  88.1W...POST-TROP/INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 11/1200Z 36.5N  87.8W...POST-TROP/INLAND
MAX WIND  25 KT...GUSTS  35 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 12/1200Z...DISSIPATED
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 23.7N  90.2W
 
INTERMEDIATE PUBLIC ADVISORY...WTNT34 KNHC/MIATCPAT4...AT 08/1800Z
 
NEXT ADVISORY AT 08/2100Z