Hurricane ISABEL
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HURRICANE ISABEL FORECAST/ADVISORY NUMBER 9
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL132003
0900Z MON SEP 08 2003
HURRICANE CENTER LOCATED NEAR 16.9N 41.4W AT 08/0900Z
POSITION ACCURATE WITHIN 30 NM
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 300 DEGREES AT 14 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 970 MB
MAX SUSTAINED WINDS 90 KT WITH GUSTS TO 110 KT.
64 KT....... 30NE 30SE 30SW 30NW.
50 KT....... 50NE 50SE 50SW 50NW.
34 KT....... 90NE 90SE 90SW 90NW.
12 FT SEAS..150NE 150SE 150SW 150NW.
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 16.9N 41.4W AT 08/0900Z
AT 08/0600Z CENTER WAS LOCATED NEAR 16.6N 40.8W
FORECAST VALID 08/1800Z 17.9N 43.3W
MAX WIND 100 KT...GUSTS 120 KT.
64 KT... 30NE 30SE 30SW 30NW.
50 KT... 70NE 60SE 60SW 70NW.
34 KT...110NE 100SE 100SW 110NW.
FORECAST VALID 09/0600Z 18.8N 45.7W
MAX WIND 105 KT...GUSTS 130 KT.
64 KT... 30NE 30SE 30SW 30NW.
50 KT... 70NE 60SE 60SW 70NW.
34 KT...110NE 100SE 100SW 110NW.
FORECAST VALID 09/1800Z 19.4N 48.0W
MAX WIND 110 KT...GUSTS 135 KT.
64 KT... 40NE 40SE 40SW 40NW.
50 KT... 90NE 90SE 90SW 90NW.
34 KT...130NE 130SE 130SW 130NW.
FORECAST VALID 10/0600Z 19.8N 50.3W
MAX WIND 115 KT...GUSTS 140 KT.
50 KT... 90NE 90SE 90SW 90NW.
34 KT...130NE 130SE 130SW 130NW.
FORECAST VALID 11/0600Z 19.9N 54.4W
MAX WIND 115 KT...GUSTS 140 KT.
50 KT... 90NE 90SE 90SW 90NW.
34 KT...130NE 130SE 130SW 130NW.
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 275 NM
ON DAY 4 AND 375 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
OUTLOOK VALID 12/0600Z 20.2N 58.0W
MAX WIND 115 KT...GUSTS 140 KT.
OUTLOOK VALID 13/0600Z 20.6N 60.7W
MAX WIND 115 KT...GUSTS 140 KT.
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 16.9N 41.4W
NEXT ADVISORY AT 08/1500Z
FORECASTER JARVINEN
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