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Tropical Storm ISAAC


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TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  20
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL   AL092006
1500 UTC MON OCT 02 2006
 
A TROPICAL STORM WARNING REMAINS IN EFFECT FOR THE AVALON PENINSULA
IN SOUTHEASTERN NEWFOUNDLAND.
 
A TROPICAL STORM WATCH REMAINS IN EFFECT FOR THE BURIN PENINSULA
AND BONAVISTA PENINSULA IN SOUTHEASTERN NEWFOUNDLAND.
 
TROPICAL STORM CENTER LOCATED NEAR 44.3N  55.0W AT 02/1500Z
POSITION ACCURATE WITHIN  45 NM
 
PRESENT MOVEMENT TOWARD THE NORTH-NORTHEAST OR  30 DEGREES AT  36 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  994 MB
MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT.
50 KT....... 60NE  60SE  25SW  25NW.
34 KT.......225NE 250SE  75SW  75NW.
12 FT SEAS..150NE 275SE 150SW  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 44.3N  55.0W AT 02/1500Z
AT 02/1200Z CENTER WAS LOCATED NEAR 42.5N  56.3W
 
FORECAST VALID 03/0000Z 49.0N  51.0W...EXTRATROPICAL
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 75NE  50SE  40SW  40NW.
34 KT...250NE 200SE  75SW  75NW.
 
FORECAST VALID 03/1200Z 52.0N  47.0W...EXTRATROPICAL
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 50NE  50SE  40SW   0NW.
34 KT...250NE 200SE  75SW  75NW.
 
FORECAST VALID 04/0000Z...MERGED WITH EXTRATROPICAL LOW
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 44.3N  55.0W
 
NEXT ADVISORY AT 02/2100Z
 
$$
FORECASTER BROWN/PASCH
 
 
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