000 WTNT80 EGRR 020418 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 00UTC 02.08.2015 HURRICANE GUILLERMO ANALYSED POSITION : 13.9N 141.3W ATCF IDENTIFIER : EP092015 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 02.08.2015 13.9N 141.3W STRONG 12UTC 02.08.2015 14.1N 143.5W STRONG LITTLE CHANGE 00UTC 03.08.2015 14.6N 145.3W STRONG LITTLE CHANGE 12UTC 03.08.2015 14.9N 146.9W STRONG LITTLE CHANGE 00UTC 04.08.2015 15.0N 148.8W MODERATE WEAKENING SLIGHTLY 12UTC 04.08.2015 15.0N 151.0W MODERATE WEAKENING SLIGHTLY 00UTC 05.08.2015 15.1N 153.3W MODERATE LITTLE CHANGE 12UTC 05.08.2015 15.5N 155.7W MODERATE LITTLE CHANGE 00UTC 06.08.2015 16.2N 157.7W MODERATE LITTLE CHANGE 12UTC 06.08.2015 16.4N 160.1W WEAK LITTLE CHANGE 00UTC 07.08.2015 16.8N 162.7W WEAK LITTLE CHANGE 12UTC 07.08.2015 17.5N 165.5W WEAK LITTLE CHANGE 00UTC 08.08.2015 18.2N 168.2W WEAK LITTLE CHANGE NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 12 HOURS FORECAST POSITION AT T+ 12 : 29.3N 83.7W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 02.08.2015 29.3N 83.7W WEAK 00UTC 03.08.2015 30.4N 82.8W WEAK LITTLE CHANGE 12UTC 03.08.2015 32.0N 81.0W WEAK LITTLE CHANGE 00UTC 04.08.2015 33.2N 78.5W WEAK LITTLE CHANGE 12UTC 04.08.2015 34.5N 75.5W WEAK LITTLE CHANGE 00UTC 05.08.2015 36.1N 71.3W WEAK LITTLE CHANGE 12UTC 05.08.2015 38.0N 65.6W WEAK LITTLE CHANGE 00UTC 06.08.2015 41.0N 59.1W WEAK LITTLE CHANGE 12UTC 06.08.2015 45.8N 50.3W MODERATE INTENSIFYING SLIGHTLY 00UTC 07.08.2015 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 24 HOURS FORECAST POSITION AT T+ 24 : 10.9N 40.8W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 03.08.2015 10.9N 40.8W WEAK 12UTC 03.08.2015 11.0N 40.1W WEAK LITTLE CHANGE 00UTC 04.08.2015 11.8N 40.8W WEAK LITTLE CHANGE 12UTC 04.08.2015 12.0N 41.7W WEAK LITTLE CHANGE 00UTC 05.08.2015 12.7N 42.8W WEAK LITTLE CHANGE 12UTC 05.08.2015 13.0N 44.0W WEAK LITTLE CHANGE 00UTC 06.08.2015 13.0N 45.9W WEAK LITTLE CHANGE 12UTC 06.08.2015 13.0N 47.3W WEAK LITTLE CHANGE 00UTC 07.08.2015 13.8N 49.1W WEAK LITTLE CHANGE 12UTC 07.08.2015 13.8N 51.6W WEAK LITTLE CHANGE 00UTC 08.08.2015 BELOW TROPICAL STORM STRENGTH 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 020418