754 WTNT80 EGRR 060359 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 00UTC 06.09.2020 TROPICAL DEPRESSION OMAR ANALYSED POSITION : 38.8N 56.7W ATCF IDENTIFIER : AL152020 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 06.09.2020 38.8N 56.7W WEAK 12UTC 06.09.2020 42.0N 53.9W WEAK LITTLE CHANGE 00UTC 07.09.2020 BELOW TROPICAL STORM STRENGTH TROPICAL DEPRESSION 92L ANALYSED POSITION : 16.5N 37.6W ATCF IDENTIFIER : AL922020 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 06.09.2020 16.5N 37.6W WEAK 12UTC 06.09.2020 16.7N 40.3W WEAK LITTLE CHANGE 00UTC 07.09.2020 BELOW TROPICAL STORM STRENGTH TROPICAL STORM JULIO ANALYSED POSITION : 17.2N 103.8W ATCF IDENTIFIER : EP152020 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 06.09.2020 17.2N 103.8W WEAK 12UTC 06.09.2020 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 24 HOURS FORECAST POSITION AT T+ 24 : 16.2N 41.1W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 07.09.2020 16.2N 41.1W WEAK 12UTC 07.09.2020 16.5N 41.3W WEAK LITTLE CHANGE 00UTC 08.09.2020 17.1N 41.5W WEAK LITTLE CHANGE 12UTC 08.09.2020 17.2N 42.7W WEAK LITTLE CHANGE 00UTC 09.09.2020 17.9N 43.8W MODERATE LITTLE CHANGE 12UTC 09.09.2020 18.3N 45.2W MODERATE LITTLE CHANGE 00UTC 10.09.2020 18.7N 46.1W MODERATE LITTLE CHANGE 12UTC 10.09.2020 19.5N 46.6W MODERATE LITTLE CHANGE 00UTC 11.09.2020 20.0N 46.7W MODERATE LITTLE CHANGE 12UTC 11.09.2020 20.7N 46.7W MODERATE LITTLE CHANGE 00UTC 12.09.2020 22.4N 46.4W MODERATE LITTLE CHANGE NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 54 HOURS FORECAST POSITION AT T+ 54 : 15.6N 25.3W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 08.09.2020 16.0N 26.0W WEAK LITTLE CHANGE 00UTC 09.09.2020 16.9N 28.1W WEAK LITTLE CHANGE 12UTC 09.09.2020 18.1N 30.7W WEAK LITTLE CHANGE 00UTC 10.09.2020 19.4N 34.2W WEAK LITTLE CHANGE 12UTC 10.09.2020 20.9N 35.3W WEAK LITTLE CHANGE 00UTC 11.09.2020 23.1N 37.3W WEAK LITTLE CHANGE 12UTC 11.09.2020 26.0N 36.9W WEAK LITTLE CHANGE 00UTC 12.09.2020 28.0N 38.6W WEAK LITTLE CHANGE NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 72 HOURS FORECAST POSITION AT T+ 72 : 36.9N 30.2W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 09.09.2020 36.9N 30.2W WEAK 12UTC 09.09.2020 37.5N 31.9W WEAK LITTLE CHANGE 00UTC 10.09.2020 36.9N 32.6W WEAK LITTLE CHANGE 12UTC 10.09.2020 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 102 HOURS FORECAST POSITION AT T+102 : 11.6N 16.2W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 10.09.2020 11.3N 17.6W WEAK LITTLE CHANGE 00UTC 11.09.2020 11.4N 20.4W WEAK LITTLE CHANGE 12UTC 11.09.2020 11.7N 23.4W MODERATE INTENSIFYING SLIGHTLY 00UTC 12.09.2020 12.5N 26.7W 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 060359