000
WTNT22 KNHC 071447
TCMAT2
 
HURRICANE KATIA FORECAST/ADVISORY NUMBER  38
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL122011
1500 UTC WED SEP 07 2011
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
NONE.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* BERMUDA
 
FOR ADDITIONAL STORM INFORMATION...PLEASE MONITOR PRODUCTS ISSUED BY
THE BERMUDA WEATHER SERVICE.
 
HURRICANE CENTER LOCATED NEAR 29.2N  68.8W AT 07/1500Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 315 DEGREES AT   9 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  976 MB
MAX SUSTAINED WINDS  75 KT WITH GUSTS TO  90 KT.
64 KT....... 60NE  50SE  40SW  50NW.
50 KT.......100NE  90SE  80SW  75NW.
34 KT.......180NE 135SE 120SW 180NW.
12 FT SEAS..390NE 320SE 260SW 450NW.
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  68.8W AT 07/1500Z
AT 07/1200Z CENTER WAS LOCATED NEAR 29.0N  68.4W
 
FORECAST VALID 08/0000Z 30.6N  69.6W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 60NE  50SE  40SW  50NW.
50 KT...100NE  90SE  80SW  75NW.
34 KT...180NE 135SE 120SW 180NW.
 
FORECAST VALID 08/1200Z 32.8N  69.8W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 60NE  50SE  40SW  50NW.
50 KT...100NE 100SE  70SW  70NW.
34 KT...180NE 150SE 120SW 180NW.
 
FORECAST VALID 09/0000Z 35.4N  69.0W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 60NE  50SE  30SW  45NW.
50 KT...100NE 100SE  70SW  70NW.
34 KT...180NE 150SE 120SW 140NW.
 
FORECAST VALID 09/1200Z 38.1N  66.6W
MAX WIND  70 KT...GUSTS  85 KT.
50 KT... 90NE 100SE  70SW  70NW.
34 KT...180NE 180SE 135SW 140NW.
 
FORECAST VALID 10/1200Z 42.5N  52.5W
MAX WIND  65 KT...GUSTS  80 KT.
50 KT... 60NE 120SE 100SW  60NW.
34 KT...175NE 240SE 210SW 150NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 11/1200Z 51.0N  29.0W...POST-TROP/EXTRATROP
MAX WIND  65 KT...GUSTS  80 KT.
 
OUTLOOK VALID 12/1200Z 60.0N   8.0W...POST-TROP/EXTRATROP
MAX WIND  65 KT...GUSTS  80 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 29.2N  68.8W
 
NEXT ADVISORY AT 07/2100Z
 
$$
FORECASTER BROWN