000 WTNT80 EGRR 101607 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 12UTC 10.06.2018 TROPICAL STORM ALETTA ANALYSED POSITION : 15.9N 114.8W ATCF IDENTIFIER : EP022018 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 10.06.2018 15.9N 114.8W WEAK 00UTC 11.06.2018 15.6N 115.3W WEAK LITTLE CHANGE 12UTC 11.06.2018 15.5N 116.2W WEAK LITTLE CHANGE 00UTC 12.06.2018 15.2N 117.2W WEAK LITTLE CHANGE 12UTC 12.06.2018 15.5N 118.3W WEAK LITTLE CHANGE 00UTC 13.06.2018 15.3N 118.4W WEAK LITTLE CHANGE 12UTC 13.06.2018 15.4N 118.8W WEAK LITTLE CHANGE 00UTC 14.06.2018 BELOW TROPICAL STORM STRENGTH TROPICAL STORM BUD ANALYSED POSITION : 14.4N 103.4W ATCF IDENTIFIER : EP032018 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 10.06.2018 14.4N 103.4W MODERATE 00UTC 11.06.2018 15.6N 105.3W MODERATE INTENSIFYING SLIGHTLY 12UTC 11.06.2018 16.9N 107.3W STRONG INTENSIFYING SLIGHTLY 00UTC 12.06.2018 17.9N 108.7W STRONG LITTLE CHANGE 12UTC 12.06.2018 18.9N 109.0W STRONG LITTLE CHANGE 00UTC 13.06.2018 19.8N 109.2W STRONG LITTLE CHANGE 12UTC 13.06.2018 21.0N 109.3W MODERATE WEAKENING SLIGHTLY 00UTC 14.06.2018 22.7N 109.8W MODERATE WEAKENING SLIGHTLY 12UTC 14.06.2018 24.2N 110.7W MODERATE WEAKENING SLIGHTLY 00UTC 15.06.2018 26.2N 111.3W WEAK LITTLE CHANGE 12UTC 15.06.2018 28.0N 111.3W WEAK LITTLE CHANGE 00UTC 16.06.2018 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 120 HOURS FORECAST POSITION AT T+120 : 7.1N 137.5W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 15.06.2018 7.1N 137.5W WEAK 00UTC 16.06.2018 7.7N 137.5W WEAK LITTLE CHANGE 12UTC 16.06.2018 8.0N 137.5W WEAK 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. BULLETINS ARE NOW AVAILABLE WHICH PROVIDE EXPLICIT GUIDANCE ON CENTRAL PRESSURE AND MAXIMUM WIND SPEED. FOR FURTHER INFORMATION CONTACT TROPICAL_CYCLONES@METOFFICE.GOV.UK MET OFFICE, EXETER, UK TOO 101607