851 WTNT80 EGRR 191600 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 12UTC 19.08.2020 TROPICAL DEPRESSION 97L ANALYSED POSITION : 13.8N 72.6W ATCF IDENTIFIER : AL972020 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 19.08.2020 13.8N 72.6W WEAK 00UTC 20.08.2020 BELOW TROPICAL STORM STRENGTH TROPICAL DEPRESSION 90C ANALYSED POSITION : 9.6N 170.0W ATCF IDENTIFIER : CP902020 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 19.08.2020 9.6N 170.0W WEAK 00UTC 20.08.2020 10.2N 173.3W WEAK LITTLE CHANGE 12UTC 20.08.2020 11.1N 175.6W WEAK LITTLE CHANGE 00UTC 21.08.2020 12.1N 177.4W WEAK LITTLE CHANGE 12UTC 21.08.2020 13.5N 178.4W WEAK LITTLE CHANGE 00UTC 22.08.2020 15.2N 178.9W WEAK LITTLE CHANGE 12UTC 22.08.2020 15.9N 179.6E WEAK LITTLE CHANGE 00UTC 23.08.2020 16.9N 178.1E WEAK LITTLE CHANGE 12UTC 23.08.2020 18.0N 176.0E WEAK LITTLE CHANGE 00UTC 24.08.2020 19.0N 173.5E WEAK LITTLE CHANGE 12UTC 24.08.2020 BELOW TROPICAL STORM STRENGTH TROPICAL DEPRESSION 98L ANALYSED POSITION : 11.6N 43.6W ATCF IDENTIFIER : AL982020 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 19.08.2020 11.6N 43.6W WEAK 00UTC 20.08.2020 BELOW TROPICAL STORM STRENGTH HURRICANE GENEVIEVE ANALYSED POSITION : 20.6N 109.9W ATCF IDENTIFIER : EP122020 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 19.08.2020 20.6N 109.9W INTENSE 00UTC 20.08.2020 22.0N 110.3W INTENSE WEAKENING SLIGHTLY 12UTC 20.08.2020 23.5N 111.3W INTENSE WEAKENING SLIGHTLY 00UTC 21.08.2020 24.5N 112.8W STRONG WEAKENING RAPIDLY 12UTC 21.08.2020 25.8N 114.7W STRONG WEAKENING SLIGHTLY 00UTC 22.08.2020 26.8N 117.4W MODERATE WEAKENING SLIGHTLY 12UTC 22.08.2020 27.4N 119.5W MODERATE WEAKENING SLIGHTLY 00UTC 23.08.2020 28.3N 121.8W MODERATE WEAKENING SLIGHTLY 12UTC 23.08.2020 28.1N 123.2W WEAK LITTLE CHANGE 00UTC 24.08.2020 28.1N 123.0W WEAK LITTLE CHANGE 12UTC 24.08.2020 28.6N 122.1W WEAK LITTLE CHANGE 00UTC 25.08.2020 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 54 HOURS FORECAST POSITION AT T+ 54 : 11.6N 141.3W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 22.08.2020 11.5N 141.3W WEAK LITTLE CHANGE 12UTC 22.08.2020 11.5N 141.3W WEAK LITTLE CHANGE 00UTC 23.08.2020 12.6N 141.6W WEAK LITTLE CHANGE 12UTC 23.08.2020 13.7N 142.0W WEAK LITTLE CHANGE 00UTC 24.08.2020 15.0N 142.5W MODERATE LITTLE CHANGE 12UTC 24.08.2020 16.1N 143.9W MODERATE LITTLE CHANGE 00UTC 25.08.2020 16.9N 145.2W MODERATE LITTLE CHANGE 12UTC 25.08.2020 17.6N 146.3W WEAK LITTLE CHANGE NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 66 HOURS FORECAST POSITION AT T+ 66 : 18.2N 62.6W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 22.08.2020 18.7N 64.4W WEAK LITTLE CHANGE 00UTC 23.08.2020 19.5N 67.9W WEAK LITTLE CHANGE 12UTC 23.08.2020 20.5N 72.0W WEAK LITTLE CHANGE 00UTC 24.08.2020 21.3N 75.9W MODERATE INTENSIFYING SLIGHTLY 12UTC 24.08.2020 22.6N 80.4W MODERATE LITTLE CHANGE 00UTC 25.08.2020 24.5N 84.1W MODERATE LITTLE CHANGE 12UTC 25.08.2020 26.7N 87.0W 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 191600