406 WTNT80 EGRR 210356 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 00UTC 21.08.2019 TROPICAL DEPRESSION 97L ANALYSED POSITION : 40.2N 57.0W ATCF IDENTIFIER : AL972019 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 21.08.2019 40.2N 57.0W WEAK 12UTC 21.08.2019 40.2N 52.5W WEAK LITTLE CHANGE 00UTC 22.08.2019 40.0N 48.1W WEAK LITTLE CHANGE 12UTC 22.08.2019 39.2N 44.7W WEAK LITTLE CHANGE 00UTC 23.08.2019 38.1N 42.2W WEAK LITTLE CHANGE 12UTC 23.08.2019 BELOW TROPICAL STORM STRENGTH TROPICAL DEPRESSION CHANTAL ANALYSED POSITION : 40.2N 57.0W ATCF IDENTIFIER : AL042019 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 21.08.2019 40.2N 57.0W WEAK 12UTC 21.08.2019 40.2N 52.5W WEAK LITTLE CHANGE 00UTC 22.08.2019 40.0N 48.1W WEAK LITTLE CHANGE 12UTC 22.08.2019 39.2N 44.7W WEAK LITTLE CHANGE 00UTC 23.08.2019 38.1N 42.2W WEAK LITTLE CHANGE 12UTC 23.08.2019 BELOW TROPICAL STORM STRENGTH TROPICAL DEPRESSION 97E ANALYSED POSITION : 15.8N 123.1W ATCF IDENTIFIER : EP972019 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 21.08.2019 15.8N 123.1W WEAK 12UTC 21.08.2019 BELOW TROPICAL STORM STRENGTH TROPICAL DEPRESSION 95E ANALYSED POSITION : 14.9N 103.1W ATCF IDENTIFIER : EP952019 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 21.08.2019 14.9N 103.1W WEAK 12UTC 21.08.2019 15.5N 107.3W WEAK LITTLE CHANGE 00UTC 22.08.2019 15.8N 110.7W WEAK LITTLE CHANGE 12UTC 22.08.2019 15.6N 114.1W MODERATE INTENSIFYING SLIGHTLY 00UTC 23.08.2019 16.0N 116.3W MODERATE INTENSIFYING SLIGHTLY 12UTC 23.08.2019 17.4N 117.3W MODERATE LITTLE CHANGE 00UTC 24.08.2019 19.5N 118.4W MODERATE LITTLE CHANGE 12UTC 24.08.2019 21.4N 119.5W MODERATE LITTLE CHANGE 00UTC 25.08.2019 24.5N 120.6W MODERATE LITTLE CHANGE 12UTC 25.08.2019 27.3N 123.3W MODERATE LITTLE CHANGE 00UTC 26.08.2019 28.4N 125.4W WEAK WEAKENING SLIGHTLY 12UTC 26.08.2019 29.7N 126.4W WEAK LITTLE CHANGE 00UTC 27.08.2019 30.6N 127.3W WEAK LITTLE CHANGE NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 42 HOURS FORECAST POSITION AT T+ 42 : 13.8N 137.6W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 23.08.2019 14.2N 138.2W WEAK WEAKENING SLIGHTLY 12UTC 23.08.2019 14.8N 140.4W WEAK LITTLE CHANGE 00UTC 24.08.2019 15.2N 142.8W WEAK LITTLE CHANGE 12UTC 24.08.2019 15.5N 145.1W WEAK LITTLE CHANGE 00UTC 25.08.2019 15.4N 147.5W WEAK LITTLE CHANGE 12UTC 25.08.2019 15.1N 149.7W WEAK LITTLE CHANGE 00UTC 26.08.2019 14.7N 151.6W WEAK LITTLE CHANGE 12UTC 26.08.2019 14.7N 153.0W WEAK LITTLE CHANGE 00UTC 27.08.2019 15.2N 154.0W MODERATE LITTLE CHANGE NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 120 HOURS FORECAST POSITION AT T+120 : 28.6N 80.5W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 26.08.2019 28.6N 80.5W WEAK 12UTC 26.08.2019 30.5N 79.5W WEAK LITTLE CHANGE 00UTC 27.08.2019 31.6N 78.6W WEAK 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 210356