000 WTNT25 KNHC 150245 TCMAT5 TROPICAL STORM IAN FORECAST/ADVISORY NUMBER 11 NWS NATIONAL HURRICANE CENTER MIAMI FL AL102016 0300 UTC THU SEP 15 2016 THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT. TROPICAL STORM CENTER LOCATED NEAR 33.9N 53.4W AT 15/0300Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE NORTH-NORTHEAST OR 15 DEGREES AT 12 KT ESTIMATED MINIMUM CENTRAL PRESSURE 998 MB MAX SUSTAINED WINDS 45 KT WITH GUSTS TO 55 KT. 34 KT.......200NE 140SE 0SW 120NW. 12 FT SEAS..180NE 240SE 150SW 90NW. 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 33.9N 53.4W AT 15/0300Z AT 15/0000Z CENTER WAS LOCATED NEAR 33.3N 53.6W FORECAST VALID 15/1200Z 36.3N 51.6W MAX WIND 50 KT...GUSTS 60 KT. 50 KT... 50NE 40SE 0SW 0NW. 34 KT...200NE 160SE 0SW 100NW. FORECAST VALID 16/0000Z 40.3N 47.0W MAX WIND 50 KT...GUSTS 60 KT. 50 KT... 60NE 80SE 0SW 0NW. 34 KT...200NE 200SE 90SW 90NW. FORECAST VALID 16/1200Z 45.8N 39.7W...POST-TROP/EXTRATROP MAX WIND 55 KT...GUSTS 65 KT. 50 KT... 90NE 120SE 60SW 0NW. 34 KT...270NE 270SE 200SW 0NW. FORECAST VALID 17/0000Z 51.7N 32.0W...POST-TROP/EXTRATROP MAX WIND 60 KT...GUSTS 75 KT. 50 KT...120NE 160SE 120SW 0NW. 34 KT...320NE 360SE 360SW 0NW. FORECAST VALID 18/0000Z...ABSORBED REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 33.9N 53.4W NEXT ADVISORY AT 15/0900Z $$ FORECASTER STEWART