Tropical Storm ISAAC

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TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER   6
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL   AL092006
0300 UTC FRI SEP 29 2006
 
TROPICAL STORM CENTER LOCATED NEAR 29.2N  55.2W AT 29/0300Z
POSITION ACCURATE WITHIN  40 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 325 DEGREES AT   6 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1006 MB
MAX SUSTAINED WINDS  40 KT WITH GUSTS TO  50 KT.
34 KT.......120NE 120SE  45SW  75NW.
12 FT SEAS..125NE 150SE  60SW 100NW.
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 29.2N  55.2W AT 29/0300Z
AT 29/0000Z CENTER WAS LOCATED NEAR 29.1N  55.0W
 
FORECAST VALID 29/1200Z 30.0N  56.0W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT...120NE 120SE  45SW  75NW.
 
FORECAST VALID 30/0000Z 30.9N  57.3W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...120NE 120SE  45SW  75NW.
 
FORECAST VALID 30/1200Z 31.9N  58.5W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 40NE  30SE   0SW  30NW.
34 KT...120NE 120SE  60SW  90NW.
 
FORECAST VALID 01/0000Z 33.5N  59.6W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 40NE  30SE   0SW  30NW.
34 KT...120NE 120SE  60SW  90NW.
 
FORECAST VALID 02/0000Z 38.0N  59.5W...BECOMING EXTRATROPICAL
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 50NE  40SE  30SW  40NW.
34 KT...150NE 150SE  60SW  90NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 225 NM
ON DAY 4 AND 300 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 03/0000Z 44.0N  53.5W...EXTRATROPICAL
MAX WIND  50 KT...GUSTS  60 KT.
 
OUTLOOK VALID 04/0000Z 49.0N  46.0W...EXTRATROPICAL
MAX WIND  50 KT...GUSTS  60 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 29.2N  55.2W
 
NEXT ADVISORY AT 29/0900Z
 
$$
FORECASTER BROWN/KNABB
 
 
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