171 WTNT80 EGRR 190403 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 00UTC 19.07.2021 TROPICAL STORM GUILLERMO ANALYSED POSITION : 18.6N 114.8W ATCF IDENTIFIER : EP072021 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 19.07.2021 18.6N 114.8W WEAK 12UTC 19.07.2021 18.6N 117.6W WEAK LITTLE CHANGE 00UTC 20.07.2021 18.9N 120.9W WEAK LITTLE CHANGE 12UTC 20.07.2021 18.6N 124.0W WEAK LITTLE CHANGE 00UTC 21.07.2021 18.4N 127.5W WEAK LITTLE CHANGE 12UTC 21.07.2021 18.2N 130.3W WEAK LITTLE CHANGE 00UTC 22.07.2021 18.2N 132.9W WEAK LITTLE CHANGE 12UTC 22.07.2021 18.3N 136.0W WEAK LITTLE CHANGE 00UTC 23.07.2021 18.6N 139.0W WEAK LITTLE CHANGE 12UTC 23.07.2021 BELOW TROPICAL STORM STRENGTH HURRICANE FELICIA ANALYSED POSITION : 16.4N 129.6W ATCF IDENTIFIER : EP062021 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 19.07.2021 16.4N 129.6W STRONG 12UTC 19.07.2021 16.4N 131.6W MODERATE WEAKENING RAPIDLY 00UTC 20.07.2021 16.2N 133.6W MODERATE WEAKENING SLIGHTLY 12UTC 20.07.2021 15.7N 136.1W MODERATE WEAKENING SLIGHTLY 00UTC 21.07.2021 15.0N 139.0W WEAK LITTLE CHANGE 12UTC 21.07.2021 14.5N 141.8W WEAK LITTLE CHANGE 00UTC 22.07.2021 14.1N 144.3W WEAK LITTLE CHANGE 12UTC 22.07.2021 13.8N 146.9W WEAK LITTLE CHANGE 00UTC 23.07.2021 13.8N 149.9W WEAK LITTLE CHANGE 12UTC 23.07.2021 14.0N 153.0W WEAK LITTLE CHANGE 00UTC 24.07.2021 14.2N 156.4W WEAK LITTLE CHANGE 12UTC 24.07.2021 BELOW TROPICAL STORM STRENGTH 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 190403