000 WTNT80 EGRR 280515 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 00UTC 28.08.2008 TROPICAL STORM GUSTAV ANALYSED POSITION : 19.3N 74.5W ATCF IDENTIFIER : AL072008 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 28.08.2008 19.3N 74.5W MODERATE 12UTC 28.08.2008 19.0N 76.9W WEAK WEAKENING SLIGHTLY 00UTC 29.08.2008 17.5N 78.4W WEAK WEAKENING SLIGHTLY 12UTC 29.08.2008 18.0N 79.1W WEAK INTENSIFYING SLIGHTLY 00UTC 30.08.2008 18.8N 81.3W MODERATE LITTLE CHANGE 12UTC 30.08.2008 19.8N 83.4W MODERATE LITTLE CHANGE 00UTC 31.08.2008 21.1N 84.8W MODERATE LITTLE CHANGE 12UTC 31.08.2008 22.6N 86.5W MODERATE INTENSIFYING SLIGHTLY 00UTC 01.09.2008 24.1N 88.5W STRONG INTENSIFYING SLIGHTLY 12UTC 01.09.2008 25.4N 90.2W STRONG LITTLE CHANGE 00UTC 02.09.2008 26.8N 91.3W STRONG LITTLE CHANGE 12UTC 02.09.2008 28.0N 92.5W STRONG LITTLE CHANGE 00UTC 03.09.2008 28.3N 93.7W STRONG WEAKENING SLIGHTLY NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 24 HOURS FORECAST POSITION AT T+ 24 : 10.7N 18.7W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 29.08.2008 10.7N 18.7W WEAK 12UTC 29.08.2008 11.5N 19.5W WEAK WEAKENING SLIGHTLY 00UTC 30.08.2008 10.7N 22.8W WEAK WEAKENING SLIGHTLY 12UTC 30.08.2008 14.1N 25.8W MODERATE INTENSIFYING RAPIDLY 00UTC 31.08.2008 15.5N 28.5W MODERATE LITTLE CHANGE 12UTC 31.08.2008 15.8N 31.1W MODERATE LITTLE CHANGE 00UTC 01.09.2008 17.7N 34.6W MODERATE LITTLE CHANGE 12UTC 01.09.2008 17.4N 37.4W WEAK LITTLE CHANGE 00UTC 02.09.2008 18.2N 42.3W MODERATE INTENSIFYING SLIGHTLY 12UTC 02.09.2008 19.2N 43.5W MODERATE LITTLE CHANGE 00UTC 03.09.2008 20.5N 46.0W STRONG INTENSIFYING SLIGHTLY THIS INFORMATION IS PROVIDED AS GUIDANCE FOR TROPICAL CYCLONE RSMCS. IT REQUIRES INTERPRETATION BY TROPICAL CYCLONE SPECIALISTS AND SHOULD NOT BE CONSIDERED AS A FINAL PRODUCT MET OFFICE, EXETER, UK TOO 280515