000
WTNT25 KNHC 150833
TCMAT5

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

$$
FORECASTER BRENNAN