000 WTNT80 EGRR 171800 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 12UTC 17.08.2009 TROPICAL STORM CLAUDETTE ANALYSED POSITION : 29.6N 87.8W ATCF IDENTIFIER : AL042009 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 17.08.2009 29.6N 87.8W WEAK 00UTC 18.08.2009 BELOW TROPICAL STORM STRENGTH TROPICAL DEPRESSION ANA ANALYSED POSITION : 17.0N 64.7W ATCF IDENTIFIER : AL022009 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 17.08.2009 17.0N 64.7W WEAK 00UTC 18.08.2009 18.9N 72.5W WEAK INTENSIFYING SLIGHTLY 12UTC 18.08.2009 19.2N 75.9W WEAK WEAKENING SLIGHTLY 00UTC 19.08.2009 21.8N 78.6W WEAK LITTLE CHANGE 12UTC 19.08.2009 24.3N 82.7W WEAK LITTLE CHANGE 00UTC 20.08.2009 26.3N 85.2W WEAK LITTLE CHANGE 12UTC 20.08.2009 27.7N 86.0W WEAK LITTLE CHANGE 00UTC 21.08.2009 28.5N 86.8W WEAK LITTLE CHANGE 12UTC 21.08.2009 BELOW TROPICAL STORM STRENGTH HURRICANE BILL ANALYSED POSITION : 13.8N 44.8W ATCF IDENTIFIER : AL032009 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 17.08.2009 13.8N 44.8W MODERATE 00UTC 18.08.2009 14.2N 47.4W STRONG INTENSIFYING RAPIDLY 12UTC 18.08.2009 15.1N 50.0W STRONG LITTLE CHANGE 00UTC 19.08.2009 16.0N 52.7W STRONG LITTLE CHANGE 12UTC 19.08.2009 17.4N 55.4W STRONG WEAKENING SLIGHTLY 00UTC 20.08.2009 18.5N 58.2W STRONG LITTLE CHANGE 12UTC 20.08.2009 19.7N 60.9W STRONG LITTLE CHANGE 00UTC 21.08.2009 21.2N 63.5W STRONG INTENSIFYING RAPIDLY 12UTC 21.08.2009 23.2N 66.0W STRONG LITTLE CHANGE 00UTC 22.08.2009 25.4N 68.2W INTENSE INTENSIFYING SLIGHTLY 12UTC 22.08.2009 28.2N 69.5W INTENSE LITTLE CHANGE 00UTC 23.08.2009 31.3N 69.6W INTENSE INTENSIFYING RAPIDLY 12UTC 23.08.2009 34.6N 68.7W INTENSE INTENSIFYING SLIGHTLY TROPICAL STORM GUILLERMO ANALYSED POSITION : 21.2N 143.7W ATCF IDENTIFIER : EP102009 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 17.08.2009 21.2N 143.7W MODERATE 00UTC 18.08.2009 22.0N 147.0W WEAK WEAKENING SLIGHTLY 12UTC 18.08.2009 23.7N 149.9W WEAK INTENSIFYING SLIGHTLY 00UTC 19.08.2009 25.7N 152.1W WEAK LITTLE CHANGE 12UTC 19.08.2009 26.9N 155.5W WEAK WEAKENING SLIGHTLY 00UTC 20.08.2009 27.4N 158.7W WEAK LITTLE CHANGE 12UTC 20.08.2009 28.2N 161.3W WEAK LITTLE CHANGE 00UTC 21.08.2009 27.8N 163.5W WEAK LITTLE CHANGE 12UTC 21.08.2009 27.7N 166.0W WEAK LITTLE CHANGE 00UTC 22.08.2009 BELOW TROPICAL STORM STRENGTH 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 171658