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TROPICAL STORM IAN FORECAST/ADVISORY NUMBER 12
NWS NATIONAL HURRICANE CENTER MIAMI FL AL102016
0900 UTC THU SEP 15 2016
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
TROPICAL STORM CENTER LOCATED NEAR 35.5N 52.4W AT 15/0900Z
POSITION ACCURATE WITHIN 30 NM
PRESENT MOVEMENT TOWARD THE NORTH-NORTHEAST OR 25 DEGREES AT 17 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 998 MB
MAX SUSTAINED WINDS 45 KT WITH GUSTS TO 55 KT.
34 KT.......150NE 120SE 0SW 120NW.
12 FT SEAS..220NE 240SE 120SW 120NW.
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 35.5N 52.4W AT 15/0900Z
AT 15/0600Z CENTER WAS LOCATED NEAR 34.9N 53.0W
FORECAST VALID 15/1800Z 38.3N 49.8W
MAX WIND 50 KT...GUSTS 60 KT.
50 KT... 50NE 40SE 0SW 0NW.
34 KT...150NE 150SE 0SW 90NW.
FORECAST VALID 16/0600Z 43.0N 43.7W...POST-TROPICAL
MAX WIND 55 KT...GUSTS 65 KT.
50 KT... 60NE 90SE 30SW 0NW.
34 KT...150NE 210SE 120SW 90NW.
FORECAST VALID 16/1800Z 49.1N 35.5W...POST-TROP/EXTRATROP
MAX WIND 60 KT...GUSTS 75 KT.
50 KT... 60NE 150SE 60SW 0NW.
34 KT...180NE 270SE 180SW 30NW.
FORECAST VALID 17/0600Z...ABSORBED
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 35.5N 52.4W
NEXT ADVISORY AT 15/1500Z
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FORECASTER BRENNAN
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