Tropical Storm IRWIN

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TROPICAL STORM IRWIN FORECAST/ADVISORY NUMBER   3
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL   EP092005
0900Z FRI AUG 26 2005
 
TROPICAL STORM CENTER LOCATED NEAR 17.5N 108.2W AT 26/0900Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 280 DEGREES AT  10 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1004 MB
MAX SUSTAINED WINDS  35 KT WITH GUSTS TO  45 KT.
34 KT....... 40NE  40SE  60SW  40NW.
12 FT SEAS.. 40NE  40SE  60SW  40NW.
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 17.5N 108.2W AT 26/0900Z
AT 26/0600Z CENTER WAS LOCATED NEAR 17.5N 107.7W
 
FORECAST VALID 26/1800Z 17.8N 109.6W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 40NE  40SE  60SW  40NW.
 
FORECAST VALID 27/0600Z 18.0N 111.6W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 60NE  40SE  60SW  60NW.
 
FORECAST VALID 27/1800Z 18.2N 113.6W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 20NE   0SE   0SW  20NW.
34 KT... 60NE  40SE  60SW  60NW.
 
FORECAST VALID 28/0600Z 18.3N 115.5W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 20NE   0SE   0SW  20NW.
34 KT... 60NE  40SE  40SW  60NW.
 
FORECAST VALID 29/0600Z 18.2N 119.1W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 60NE  40SE  40SW  60NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 200 NM
ON DAY 4 AND 250 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 30/0600Z 18.0N 123.0W
MAX WIND  40 KT...GUSTS  50 KT.
 
OUTLOOK VALID 31/0600Z 18.0N 126.0W...DISSIPATING
MAX WIND  30 KT...GUSTS  40 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.5N 108.2W
 
NEXT ADVISORY AT 26/1500Z
 
FORECASTER MAINELLI/KNABB
 
 
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