369 WTNT80 EGRR 271606 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 12UTC 27.07.2018 TROPICAL STORM GILMA ANALYSED POSITION : 14.4N 127.7W ATCF IDENTIFIER : EP082018 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 27.07.2018 14.4N 127.7W WEAK 00UTC 28.07.2018 14.4N 130.0W WEAK LITTLE CHANGE 12UTC 28.07.2018 15.1N 131.7W WEAK LITTLE CHANGE 00UTC 29.07.2018 15.8N 133.4W WEAK LITTLE CHANGE 12UTC 29.07.2018 16.6N 134.6W WEAK LITTLE CHANGE 00UTC 30.07.2018 17.2N 136.1W WEAK LITTLE CHANGE 12UTC 30.07.2018 17.5N 138.3W WEAK LITTLE CHANGE 00UTC 31.07.2018 17.1N 140.5W WEAK LITTLE CHANGE 12UTC 31.07.2018 17.2N 143.3W WEAK LITTLE CHANGE 00UTC 01.08.2018 BELOW TROPICAL STORM STRENGTH TROPICAL DEPRESSION 09E ANALYSED POSITION : 10.7N 137.8W ATCF IDENTIFIER : EP092018 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 27.07.2018 10.7N 137.8W WEAK 00UTC 28.07.2018 11.1N 139.5W WEAK LITTLE CHANGE 12UTC 28.07.2018 11.3N 141.3W WEAK LITTLE CHANGE 00UTC 29.07.2018 11.6N 143.4W WEAK LITTLE CHANGE 12UTC 29.07.2018 11.8N 145.4W WEAK LITTLE CHANGE 00UTC 30.07.2018 12.5N 147.5W WEAK LITTLE CHANGE 12UTC 30.07.2018 13.4N 150.1W WEAK LITTLE CHANGE 00UTC 31.07.2018 13.9N 152.8W WEAK LITTLE CHANGE 12UTC 31.07.2018 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 138 HOURS FORECAST POSITION AT T+138 : 10.8N 95.2W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 02.08.2018 11.3N 96.5W WEAK INTENSIFYING RAPIDLY 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 271606