Hurricane Katia

Forecast Advisory 7

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000
WTNT22 KNHC 302039
TCMAT2

TROPICAL STORM KATIA FORECAST/ADVISORY NUMBER 7
NWS NATIONAL HURRICANE CENTER MIAMI FL AL122011
2100 UTC TUE AUG 30 2011

THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.

TROPICAL STORM CENTER LOCATED NEAR 12.7N 35.4W AT 30/2100Z
POSITION ACCURATE WITHIN 30 NM

PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 285 DEGREES AT 17 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 997 MB
MAX SUSTAINED WINDS 50 KT WITH GUSTS TO 60 KT.
50 KT....... 20NE 0SE 0SW 20NW.
34 KT....... 75NE 40SE 20SW 75NW.
12 FT SEAS.. 50NE 0SE 0SW 50NW.
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 12.7N 35.4W AT 30/2100Z
AT 30/1800Z CENTER WAS LOCATED NEAR 12.5N 34.6W

FORECAST VALID 31/0600Z 13.3N 37.9W
MAX WIND 60 KT...GUSTS 75 KT.
50 KT... 20NE 0SE 0SW 20NW.
34 KT... 75NE 40SE 20SW 75NW.

FORECAST VALID 31/1800Z 14.1N 41.1W
MAX WIND 65 KT...GUSTS 80 KT.
64 KT... 20NE 0SE 0SW 20NW.
50 KT... 30NE 30SE 15SW 30NW.
34 KT... 90NE 50SE 30SW 90NW.

FORECAST VALID 01/0600Z 14.9N 44.4W
MAX WIND 70 KT...GUSTS 85 KT.
64 KT... 20NE 0SE 0SW 20NW.
50 KT... 30NE 30SE 15SW 30NW.
34 KT... 90NE 50SE 30SW 90NW.

FORECAST VALID 01/1800Z 15.7N 47.5W
MAX WIND 80 KT...GUSTS 100 KT.
50 KT... 50NE 40SE 30SW 50NW.
34 KT...100NE 75SE 50SW 100NW.

FORECAST VALID 02/1800Z 17.5N 52.5W
MAX WIND 90 KT...GUSTS 110 KT.
50 KT... 75NE 50SE 50SW 75NW.
34 KT...120NE 90SE 90SW 120NW.

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 03/1800Z 19.5N 56.5W
MAX WIND 100 KT...GUSTS 120 KT.

OUTLOOK VALID 04/1800Z 21.5N 60.5W
MAX WIND 105 KT...GUSTS 130 KT.

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 12.7N 35.4W

NEXT ADVISORY AT 31/0300Z

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FORECASTER PASCH