000 WTNT80 EGRR 160600 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 00UTC 16.05.2012 TROPICAL STORM ALETTA ANALYSED POSITION : 11.2N 110.8W ATCF IDENTIFIER : EP012012 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 16.05.2012 11.2N 110.8W WEAK 12UTC 16.05.2012 11.6N 112.4W WEAK LITTLE CHANGE 00UTC 17.05.2012 12.0N 114.0W WEAK LITTLE CHANGE 12UTC 17.05.2012 12.3N 115.5W WEAK LITTLE CHANGE 00UTC 18.05.2012 12.9N 116.2W MODERATE LITTLE CHANGE 12UTC 18.05.2012 13.0N 115.7W WEAK LITTLE CHANGE 00UTC 19.05.2012 13.6N 115.2W WEAK LITTLE CHANGE 12UTC 19.05.2012 14.1N 114.5W WEAK LITTLE CHANGE 00UTC 20.05.2012 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 60 HOURS FORECAST POSITION AT T+ 60 : 11.1N 101.1W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 18.05.2012 11.1N 101.1W WEAK 00UTC 19.05.2012 11.4N 100.3W WEAK LITTLE CHANGE 12UTC 19.05.2012 10.9N 99.7W MODERATE INTENSIFYING SLIGHTLY 00UTC 20.05.2012 10.9N 98.6W MODERATE INTENSIFYING SLIGHTLY 12UTC 20.05.2012 10.8N 98.3W STRONG INTENSIFYING SLIGHTLY 00UTC 21.05.2012 11.3N 98.6W STRONG INTENSIFYING SLIGHTLY 12UTC 21.05.2012 11.9N 99.7W INTENSE INTENSIFYING SLIGHTLY 00UTC 22.05.2012 12.5N 101.1W INTENSE INTENSIFYING RAPIDLY 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 160421