000 WTNT80 EGRR 181800 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 12UTC 18.08.2012 HURRICANE GORDON ANALYSED POSITION : 34.2N 39.3W ATCF IDENTIFIER : AL082012 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 18.08.2012 34.2N 39.3W MODERATE 00UTC 19.08.2012 34.8N 35.1W STRONG INTENSIFYING RAPIDLY 12UTC 19.08.2012 35.3N 31.5W MODERATE WEAKENING SLIGHTLY 00UTC 20.08.2012 36.2N 28.6W MODERATE LITTLE CHANGE 12UTC 20.08.2012 37.1N 26.2W MODERATE WEAKENING SLIGHTLY 00UTC 21.08.2012 38.0N 24.4W WEAK WEAKENING RAPIDLY 12UTC 21.08.2012 38.9N 22.5W WEAK WEAKENING SLIGHTLY 00UTC 22.08.2012 39.7N 20.6W WEAK WEAKENING RAPIDLY 12UTC 22.08.2012 BELOW TROPICAL STORM STRENGTH 12UTC 21.08.2012 BELOW TROPICAL STORM STRENGTH TROPICAL DEPRESSION HELENE ANALYSED POSITION : 21.6N 97.4W ATCF IDENTIFIER : AL072012 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 18.08.2012 21.6N 97.4W WEAK 00UTC 19.08.2012 25.4N 99.5W WEAK WEAKENING RAPIDLY 12UTC 19.08.2012 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 60 HOURS FORECAST POSITION AT T+ 60 : 16.3N 45.0W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 21.08.2012 16.3N 45.0W WEAK 12UTC 21.08.2012 16.2N 48.8W WEAK INTENSIFYING SLIGHTLY 00UTC 22.08.2012 16.0N 51.8W WEAK LITTLE CHANGE 12UTC 22.08.2012 16.0N 53.7W MODERATE INTENSIFYING SLIGHTLY 00UTC 23.08.2012 16.6N 55.5W MODERATE LITTLE CHANGE 12UTC 23.08.2012 17.5N 58.6W MODERATE LITTLE CHANGE 00UTC 24.08.2012 17.7N 61.4W STRONG INTENSIFYING SLIGHTLY 12UTC 24.08.2012 18.7N 64.3W STRONG LITTLE CHANGE 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 181652