907 WTNT80 EGRR 181602 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 12UTC 18.06.2020 NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 66 HOURS FORECAST POSITION AT T+ 66 : 34.7N 73.4W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 21.06.2020 36.0N 73.3W WEAK WEAKENING SLIGHTLY 00UTC 22.06.2020 36.3N 72.0W WEAK LITTLE CHANGE 12UTC 22.06.2020 36.4N 68.0W WEAK LITTLE CHANGE 00UTC 23.06.2020 37.3N 63.8W WEAK LITTLE CHANGE 12UTC 23.06.2020 38.0N 60.9W WEAK LITTLE CHANGE 00UTC 24.06.2020 39.5N 59.3W WEAK LITTLE CHANGE 12UTC 24.06.2020 41.4N 58.4W WEAK LITTLE CHANGE NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 126 HOURS FORECAST POSITION AT T+126 : 11.9N 124.7W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 24.06.2020 11.9N 125.2W WEAK INTENSIFYING SLIGHTLY 12UTC 24.06.2020 12.2N 127.5W MODERATE INTENSIFYING SLIGHTLY 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 181602