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TROPICAL STORM ISELLE FORECAST/ADVISORY NUMBER  15
NATIONAL WEATHER SERVICE MIAMI FL   EP1202
1500Z WED SEP 18 2002
 
TROPICAL STORM CENTER LOCATED NEAR 22.5N 114.7W AT 18/1500Z
POSITION ACCURATE WITHIN  50 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 325 DEGREES AT   4 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1002 MB
MAX SUSTAINED WINDS  40 KT WITH GUSTS TO  50 KT.
34 KT....... 60NE  60SE  60SW  60NW.
12 FT SEAS.. 75NE  75SE  75SW  75NW.
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 22.5N 114.7W AT 18/1500Z
AT 18/1200Z CENTER WAS LOCATED NEAR 22.3N 114.7W
 
FORECAST VALID 19/0000Z 23.0N 114.7W
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 50NE  50SE  50SW  50NW.
 
FORECAST VALID 19/1200Z 23.7N 114.7W
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 50NE  50SE  50SW  50NW.
 
FORECAST VALID 20/0000Z 24.5N 115.0W
MAX WIND  30 KT...GUSTS  40 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 22.5N 114.7W
 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE
 
OUTLOOK VALID 20/1200Z 25.0N 115.5W...DISSIPATING
MAX WIND  25 KT...GUSTS  35 KT.
 
OUTLOOK VALID 21/1200Z 26.0N 116.5W...REMNANT LOW
MAX WIND  20 KT...GUSTS  25 KT.
 
NEXT ADVISORY AT 18/2100Z
 
FORECASTER PASCH/MAINELLI
 
 
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