451 WTNT80 EGRR 031557 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 12UTC 03.07.2019 HURRICANE BARBARA ANALYSED POSITION : 13.6N 126.3W ATCF IDENTIFIER : EP022019 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 03.07.2019 13.6N 126.3W STRONG 00UTC 04.07.2019 14.2N 128.0W STRONG WEAKENING SLIGHTLY 12UTC 04.07.2019 15.4N 129.4W STRONG LITTLE CHANGE 00UTC 05.07.2019 16.6N 130.9W MODERATE WEAKENING SLIGHTLY 12UTC 05.07.2019 17.7N 132.5W MODERATE WEAKENING RAPIDLY 00UTC 06.07.2019 18.1N 134.8W WEAK WEAKENING SLIGHTLY 12UTC 06.07.2019 18.0N 137.6W WEAK WEAKENING SLIGHTLY 00UTC 07.07.2019 17.8N 140.2W WEAK LITTLE CHANGE 12UTC 07.07.2019 17.3N 143.7W WEAK LITTLE CHANGE 00UTC 08.07.2019 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 78 HOURS FORECAST POSITION AT T+ 78 : 15.7N 118.3W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 07.07.2019 16.3N 120.0W WEAK WEAKENING RAPIDLY 12UTC 07.07.2019 17.3N 123.0W WEAK LITTLE CHANGE 00UTC 08.07.2019 17.9N 125.0W WEAK LITTLE CHANGE 12UTC 08.07.2019 19.2N 126.8W WEAK LITTLE CHANGE 00UTC 09.07.2019 19.9N 128.2W WEAK LITTLE CHANGE 12UTC 09.07.2019 20.8N 129.8W WEAK 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 031557