964 WTNT80 EGRR 251605 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 12UTC 25.08.2018 TROPICAL STORM LANE ANALYSED POSITION : 19.0N 158.9W ATCF IDENTIFIER : EP142018 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 25.08.2018 19.0N 158.9W WEAK 00UTC 26.08.2018 19.2N 159.9W WEAK LITTLE CHANGE 12UTC 26.08.2018 18.9N 161.5W WEAK LITTLE CHANGE 00UTC 27.08.2018 18.8N 163.2W WEAK LITTLE CHANGE 12UTC 27.08.2018 18.5N 164.6W WEAK LITTLE CHANGE 00UTC 28.08.2018 18.8N 165.0W WEAK LITTLE CHANGE 12UTC 28.08.2018 19.7N 166.1W WEAK LITTLE CHANGE 00UTC 29.08.2018 21.4N 166.6W WEAK LITTLE CHANGE 12UTC 29.08.2018 23.8N 167.6W WEAK LITTLE CHANGE 00UTC 30.08.2018 28.0N 169.3W WEAK LITTLE CHANGE 12UTC 30.08.2018 31.1N 172.3W WEAK LITTLE CHANGE 00UTC 31.08.2018 33.5N 176.3W MODERATE INTENSIFYING SLIGHTLY 12UTC 31.08.2018 34.9N 178.0W MODERATE WEAKENING SLIGHTLY NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 60 HOURS FORECAST POSITION AT T+ 60 : 14.8N 115.5W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 28.08.2018 14.8N 115.5W WEAK 12UTC 28.08.2018 15.0N 118.4W WEAK LITTLE CHANGE 00UTC 29.08.2018 15.0N 120.8W WEAK LITTLE CHANGE 12UTC 29.08.2018 15.5N 123.0W MODERATE LITTLE CHANGE 00UTC 30.08.2018 15.8N 125.4W MODERATE LITTLE CHANGE 12UTC 30.08.2018 16.7N 127.7W MODERATE LITTLE CHANGE 00UTC 31.08.2018 18.3N 130.1W MODERATE LITTLE CHANGE 12UTC 31.08.2018 20.0N 132.4W MODERATE 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 251605