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TROPICAL STORM IRWIN FORECAST/ADVISORY NUMBER   7
NATIONAL WEATHER SERVICE MIAMI FL   EP1499
0900Z SUN OCT 10 1999
 
TROPICAL STORM CENTER LOCATED NEAR 19.2N 109.5W AT 10/0900Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 275 DEGREES AT  9 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  998 MB
MAX SUSTAINED WINDS  45 KT WITH GUSTS TO  55 KT
34 KT....... 40NE  40SE  50SW  40NW
12 FT SEAS.. 40NE  40SE  50SW  40NW
ALL QUADRANT RADII IN NAUTICAL MILES
 
REPEAT...CENTER LOCATED NEAR 19.2N 109.5W AT 10/0900Z
AT 10/0600Z CENTER WAS LOCATED NEAR 19.2N 109.0W
 
FORECAST VALID 10/1800Z 19.4N 111.0W
MAX WIND  40 KT...GUSTS  50 KT
34 KT... 25NE  25SE  40SW  25NW
 
FORECAST VALID 11/0600Z 19.5N 112.8W
MAX WIND  30 KT...GUSTS  40 KT
 
FORECAST VALID 11/1800Z 19.6N 114.6W
MAX WIND  25 KT...GUSTS  35 KT
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 19.2N 109.5W
 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE
 
OUTLOOK VALID 12/0600Z 19.7N 116.4W...DISSIPATING
MAX WIND  20 KT...GUSTS  25 KT
 
OUTLOOK VALID 13/0600Z DISSIPATED
 
NEXT ADVISORY AT 10/1500Z
 
JARVINEN
 
 
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