000 WTNT80 EGRR 030600 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 00UTC 03.10.2014 TROPICAL STORM SIMON ANALYSED POSITION : 17.8N 107.8W ATCF IDENTIFIER : EP192014 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 03.10.2014 17.8N 107.8W WEAK 12UTC 03.10.2014 18.3N 109.2W WEAK LITTLE CHANGE 00UTC 04.10.2014 19.1N 111.1W MODERATE LITTLE CHANGE 12UTC 04.10.2014 19.7N 113.5W MODERATE INTENSIFYING SLIGHTLY 00UTC 05.10.2014 20.8N 115.0W MODERATE LITTLE CHANGE 12UTC 05.10.2014 22.6N 116.2W MODERATE LITTLE CHANGE 00UTC 06.10.2014 23.7N 116.3W MODERATE LITTLE CHANGE 12UTC 06.10.2014 24.3N 116.1W MODERATE WEAKENING SLIGHTLY 00UTC 07.10.2014 25.1N 115.4W MODERATE LITTLE CHANGE 12UTC 07.10.2014 26.3N 114.8W WEAK LITTLE CHANGE 00UTC 08.10.2014 30.0N 113.3W WEAK LITTLE CHANGE 12UTC 08.10.2014 33.2N 110.3W WEAK LITTLE CHANGE 00UTC 09.10.2014 BELOW TROPICAL STORM STRENGTH TROPICAL STORM DEVELOPED IN THE MODEL ANALYSIS AT POSITION : 35.1N 55.7W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 03.10.2014 35.1N 55.7W WEAK 12UTC 03.10.2014 35.7N 52.8W WEAK LITTLE CHANGE 00UTC 04.10.2014 37.4N 51.0W WEAK LITTLE CHANGE 12UTC 04.10.2014 40.0N 49.1W WEAK LITTLE CHANGE 00UTC 05.10.2014 43.0N 47.8W WEAK LITTLE CHANGE 12UTC 05.10.2014 45.5N 47.2W WEAK LITTLE CHANGE 00UTC 06.10.2014 46.8N 47.2W WEAK LITTLE CHANGE 12UTC 06.10.2014 46.7N 46.5W WEAK LITTLE CHANGE 00UTC 07.10.2014 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 18 HOURS FORECAST POSITION AT T+ 18 : 38.5N 64.3W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 04.10.2014 37.7N 63.5W WEAK LITTLE CHANGE 12UTC 04.10.2014 38.1N 62.3W WEAK LITTLE CHANGE 00UTC 05.10.2014 38.4N 61.8W WEAK LITTLE CHANGE 12UTC 05.10.2014 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 36 HOURS FORECAST POSITION AT T+ 36 : 12.5N 129.5W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 04.10.2014 12.5N 129.5W WEAK 00UTC 05.10.2014 13.3N 129.1W WEAK LITTLE CHANGE 12UTC 05.10.2014 14.4N 129.2W WEAK LITTLE CHANGE 00UTC 06.10.2014 14.6N 129.4W WEAK LITTLE CHANGE 12UTC 06.10.2014 14.6N 130.0W WEAK LITTLE CHANGE 00UTC 07.10.2014 14.7N 130.2W WEAK LITTLE CHANGE 12UTC 07.10.2014 14.4N 130.9W WEAK LITTLE CHANGE 00UTC 08.10.2014 13.6N 131.6W WEAK LITTLE CHANGE 12UTC 08.10.2014 13.5N 132.6W WEAK LITTLE CHANGE 00UTC 09.10.2014 14.4N 133.7W 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 030434