000 WTNT80 EGRR 100418 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 00UTC 10.05.2017 TROPICAL STORM 01E ANALYSED POSITION : 9.4N 91.9W ATCF IDENTIFIER : EP012017 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 10.05.2017 9.4N 91.9W WEAK 12UTC 10.05.2017 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 30 HOURS FORECAST POSITION AT T+ 30 : 11.9N 93.2W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 11.05.2017 12.9N 93.9W WEAK INTENSIFYING RAPIDLY 00UTC 12.05.2017 13.0N 95.2W WEAK LITTLE CHANGE 12UTC 12.05.2017 14.1N 96.3W WEAK LITTLE CHANGE 00UTC 13.05.2017 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 102 HOURS FORECAST POSITION AT T+102 : 13.7N 97.8W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 14.05.2017 13.4N 96.9W WEAK INTENSIFYING RAPIDLY 00UTC 15.05.2017 13.8N 95.8W WEAK LITTLE CHANGE 12UTC 15.05.2017 13.6N 94.3W WEAK LITTLE CHANGE 00UTC 16.05.2017 13.6N 92.8W MODERATE INTENSIFYING SLIGHTLY 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 100417