Hurricane Igor

Forecast Advisory 6

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000
WTNT21 KNHC 092037
TCMAT1
TROPICAL DEPRESSION IGOR FORECAST/ADVISORY NUMBER 6
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL112010
2100 UTC THU SEP 09 2010

CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...

ALL TROPICAL STORM WARNINGS HAVE BEEN DISCONTINUED.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT...

THERE ARE NO COASTAL WATCHES AND WARNINGS IN EFFECT.

TROPICAL DEPRESSION CENTER LOCATED NEAR 16.0N 26.4W AT 09/2100Z
POSITION ACCURATE WITHIN 30 NM

PRESENT MOVEMENT TOWARD THE NORTHWEST OR 325 DEGREES AT 11 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 1004 MB
MAX SUSTAINED WINDS 30 KT WITH GUSTS TO 40 KT.
12 FT SEAS.. 30NE 45SE 30SW 30NW.
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 16.0N 26.4W AT 09/2100Z
AT 09/1800Z CENTER WAS LOCATED NEAR 15.6N 25.6W

FORECAST VALID 10/0600Z 16.7N 27.9W
MAX WIND 30 KT...GUSTS 40 KT.

FORECAST VALID 10/1800Z 17.3N 30.8W
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 40NE 30SE 30SW 40NW.

FORECAST VALID 11/0600Z 17.5N 33.9W
MAX WIND 45 KT...GUSTS 55 KT.
34 KT... 55NE 40SE 30SW 55NW.

FORECAST VALID 11/1800Z 17.8N 36.8W
MAX WIND 55 KT...GUSTS 65 KT.
50 KT... 30NE 25SE 20SW 30NW.
34 KT... 70NE 60SE 60SW 70NW.

FORECAST VALID 12/1800Z 18.4N 41.9W
MAX WIND 65 KT...GUSTS 80 KT.
50 KT... 45NE 35SE 30SW 45NW.
34 KT... 90NE 75SE 60SW 85NW.

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 13/1800Z 19.5N 46.0W
MAX WIND 75 KT...GUSTS 90 KT.

OUTLOOK VALID 14/1800Z 21.0N 49.0W
MAX WIND 85 KT...GUSTS 105 KT.

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 16.0N 26.4W

NEXT ADVISORY AT 10/0300Z

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FORECASTER CANGIALOSI/BRENNAN