000 WTNT80 EGRR 191617 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 12UTC 19.06.2017 TROPICAL STORM 02L ANALYSED POSITION : 8.5N 56.5W ATCF IDENTIFIER : AL022017 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 19.06.2017 8.5N 56.5W WEAK 00UTC 20.06.2017 9.8N 60.2W WEAK LITTLE CHANGE 12UTC 20.06.2017 11.3N 63.3W WEAK LITTLE CHANGE 00UTC 21.06.2017 11.9N 66.0W WEAK LITTLE CHANGE 12UTC 21.06.2017 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 12 HOURS FORECAST POSITION AT T+ 12 : 23.9N 90.0W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 20.06.2017 23.9N 90.0W WEAK 12UTC 20.06.2017 25.2N 90.2W WEAK LITTLE CHANGE 00UTC 21.06.2017 25.8N 91.4W MODERATE LITTLE CHANGE 12UTC 21.06.2017 26.4N 93.0W MODERATE LITTLE CHANGE 00UTC 22.06.2017 27.1N 94.0W MODERATE LITTLE CHANGE 12UTC 22.06.2017 29.3N 94.5W MODERATE LITTLE CHANGE 00UTC 23.06.2017 32.0N 94.0W MODERATE LITTLE CHANGE 12UTC 23.06.2017 34.0N 92.8W MODERATE LITTLE CHANGE 00UTC 24.06.2017 35.0N 89.6W MODERATE LITTLE CHANGE 12UTC 24.06.2017 35.4N 84.9W MODERATE LITTLE CHANGE 00UTC 25.06.2017 35.1N 79.7W WEAK WEAKENING SLIGHTLY 12UTC 25.06.2017 35.1N 75.7W 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 191617