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HURRICANE HUMBERTO FORECAST/ADVISORY NUMBER  18
NATIONAL WEATHER SERVICE MIAMI FL   AL1001
2100Z TUE SEP 25 2001
 
HURRICANE CENTER LOCATED NEAR 39.5N  61.1W AT 25/2100Z
POSITION ACCURATE WITHIN  45 NM
 
PRESENT MOVEMENT TOWARD THE NORTHEAST OR  50 DEGREES AT  10 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  990 MB
MAX SUSTAINED WINDS  65 KT WITH GUSTS TO  80 KT.
64 KT....... 20NE  20SE  20SW  20NW.
50 KT....... 30NE  30SE  30SW  30NW.
34 KT....... 60NE 120SE  60SW  60NW.
12 FT SEAS..125NE 200SE 150SW 125NW.
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 39.5N  61.1W AT 25/2100Z
AT 25/1800Z CENTER WAS LOCATED NEAR 39.2N  61.6W
 
FORECAST VALID 26/0600Z 40.5N  59.4W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 40NE  40SE  40SW  30NW.
34 KT... 60NE 120SE  60SW  60NW.
 
FORECAST VALID 26/1800Z 41.5N  57.0W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 40NE  40SE  40SW  30NW.
34 KT... 60NE 120SE  60SW  60NW.
 
FORECAST VALID 27/0600Z 41.5N  53.0W...BECOMING EXTRATROPICAL
MAX WIND  40 KT...GUSTS  50 KT.
34 KT...100NE 100SE   0SW   0NW.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 39.5N  61.1W
 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE
 
OUTLOOK VALID 27/1800Z 42.0N  48.0W...EXTRATROPICAL
MAX WIND  35 KT...GUSTS  45 KT.
34 KT...100NE 100SE   0SW   0NW.
 
OUTLOOK VALID 28/1800Z 42.5N  37.0W...EXTRATROPICAL
MAX WIND  30 KT...GUSTS  40 KT.
 
NEXT ADVISORY AT 26/0300Z
 
FORECASTER AVILA
 
 
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