383  
WTNT22 KNHC 011438  
TCMAT2  
TROPICAL STORM LAURA FORECAST/ADVISORY NUMBER 10  
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL122008  
1500 UTC WED OCT 01 2008  
 
TROPICAL STORM CENTER LOCATED NEAR 46.5N 46.5W AT 01/1500Z  
POSITION ACCURATE WITHIN 30 NM  
 
PRESENT MOVEMENT TOWARD THE NORTH-NORTHEAST OR 20 DEGREES AT 16 KT  
 
ESTIMATED MINIMUM CENTRAL PRESSURE 995 MB  
MAX SUSTAINED WINDS 40 KT WITH GUSTS TO 50 KT.  
34 KT....... 75NE 200SE 75SW 0NW.  
12 FT SEAS..360NE 360SE 180SW 180NW.  
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 46.5N 46.5W AT 01/1500Z  
AT 01/1200Z CENTER WAS LOCATED NEAR 45.7N 46.9W  
 
FORECAST VALID 02/0000Z 48.9N 45.6W...EXTRATROPICAL  
MAX WIND 40 KT...GUSTS 50 KT.  
34 KT... 75NE 175SE 0SW 0NW.  
 
FORECAST VALID 02/1200Z 52.2N 43.5W...EXTRATROPICAL  
MAX WIND 40 KT...GUSTS 50 KT.  
34 KT...300NE 175SE 0SW 0NW.  
 
FORECAST VALID 03/0000Z 55.0N 39.8W...EXTRATROPICAL  
MAX WIND 40 KT...GUSTS 50 KT.  
34 KT...300NE 240SE 0SW 300NW.  
 
FORECAST VALID 03/1200Z 56.0N 33.0W...EXTRATROPICAL  
MAX WIND 40 KT...GUSTS 50 KT.  
34 KT...300NE 300SE 0SW 300NW.  
 
FORECAST VALID 04/1200Z 56.5N 20.0W...EXTRATROPICAL  
MAX WIND 40 KT...GUSTS 50 KT.  
34 KT...240NE 0SE 0SW 240NW.  
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 250 NM  
ON DAY 4 AND 325 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY  
 
OUTLOOK VALID 05/1200Z...DISSIPATED  
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 46.5N 46.5W  
 
THIS IS THE LAST FORECAST/ADVISORY ISSUED BY THE  
NATIONAL HURRICANE CENTER ON THIS SYSTEM  
 
 
FORECASTER FRANKLIN  
 
 
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