Hurricane Igor

Forecast Advisory 10



000
WTNT21 KNHC 102044
TCMAT1
TROPICAL STORM IGOR FORECAST/ADVISORY NUMBER 10
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL112010
2100 UTC FRI SEP 10 2010

THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.

TROPICAL STORM CENTER LOCATED NEAR 16.7N 33.3W AT 10/2100Z
POSITION ACCURATE WITHIN 40 NM

PRESENT MOVEMENT TOWARD THE WEST OR 280 DEGREES AT 18 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 1002 MB
MAX SUSTAINED WINDS 40 KT WITH GUSTS TO 50 KT.
34 KT....... 0NE 0SE 40SW 40NW.
12 FT SEAS.. 0NE 0SE 45SW 45NW.
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 16.7N 33.3W AT 10/2100Z
AT 10/1800Z CENTER WAS LOCATED NEAR 16.6N 32.3W

FORECAST VALID 11/0600Z 16.8N 35.4W
MAX WIND 45 KT...GUSTS 55 KT.
34 KT... 40NE 40SE 50SW 50NW.

FORECAST VALID 11/1800Z 17.1N 38.4W
MAX WIND 50 KT...GUSTS 60 KT.
50 KT... 25NE 20SE 15SW 25NW.
34 KT... 60NE 60SE 45SW 60NW.

FORECAST VALID 12/0600Z 17.2N 41.0W
MAX WIND 60 KT...GUSTS 75 KT.
50 KT... 30NE 30SE 20SW 30NW.
34 KT... 80NE 80SE 60SW 80NW.

FORECAST VALID 12/1800Z 17.3N 43.4W
MAX WIND 70 KT...GUSTS 85 KT.
50 KT... 40NE 40SE 30SW 40NW.
34 KT... 90NE 90SE 70SW 90NW.

FORECAST VALID 13/1800Z 17.7N 47.8W
MAX WIND 80 KT...GUSTS 100 KT.
50 KT... 50NE 40SE 30SW 50NW.
34 KT...100NE 90SE 70SW 100NW.

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 14/1800Z 18.7N 51.6W
MAX WIND 90 KT...GUSTS 110 KT.

OUTLOOK VALID 15/1800Z 20.0N 55.0W
MAX WIND 105 KT...GUSTS 130 KT.

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 16.7N 33.3W

NEXT ADVISORY AT 11/0300Z

$$
FORECASTER STEWART