000 WTNT80 EGRR 180600 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 00UTC 18.07.2011 TROPICAL STORM BRET ANALYSED POSITION : 27.0N 78.0W ATCF IDENTIFIER : AL022011 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 18.07.2011 27.0N 78.0W WEAK 12UTC 18.07.2011 27.5N 77.8W WEAK INTENSIFYING SLIGHTLY 00UTC 19.07.2011 28.4N 77.5W WEAK LITTLE CHANGE 12UTC 19.07.2011 29.5N 77.6W WEAK LITTLE CHANGE 00UTC 20.07.2011 30.5N 76.8W WEAK LITTLE CHANGE 12UTC 20.07.2011 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 12 HOURS FORECAST POSITION AT T+ 12 : 10.1N 91.4W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 18.07.2011 10.1N 91.4W WEAK 00UTC 19.07.2011 11.1N 94.2W WEAK LITTLE CHANGE 12UTC 19.07.2011 11.8N 96.8W MODERATE INTENSIFYING SLIGHTLY 00UTC 20.07.2011 13.4N 100.1W MODERATE LITTLE CHANGE 12UTC 20.07.2011 14.8N 103.5W STRONG INTENSIFYING RAPIDLY 00UTC 21.07.2011 16.1N 106.4W INTENSE INTENSIFYING SLIGHTLY 12UTC 21.07.2011 17.0N 108.6W INTENSE INTENSIFYING SLIGHTLY 00UTC 22.07.2011 18.2N 110.0W STRONG WEAKENING RAPIDLY 12UTC 22.07.2011 19.1N 111.1W MODERATE WEAKENING RAPIDLY 00UTC 23.07.2011 19.8N 111.9W WEAK WEAKENING RAPIDLY 12UTC 23.07.2011 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 MET OFFICE, EXETER, UK TOO 180436 000 WTNT80 EGRR 180600 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 00UTC 18.07.2011 TROPICAL STORM BRET ANALYSED POSITION : 27.0N 78.0W ATCF IDENTIFIER : AL022011 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 18.07.2011 27.0N 78.0W WEAK 12UTC 18.07.2011 27.5N 77.8W WEAK INTENSIFYING SLIGHTLY 00UTC 19.07.2011 28.4N 77.5W WEAK LITTLE CHANGE 12UTC 19.07.2011 29.5N 77.6W WEAK LITTLE CHANGE 00UTC 20.07.2011 30.5N 76.8W WEAK LITTLE CHANGE 12UTC 20.07.2011 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 12 HOURS FORECAST POSITION AT T+ 12 : 10.1N 91.4W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 18.07.2011 10.1N 91.4W WEAK 00UTC 19.07.2011 11.1N 94.2W WEAK LITTLE CHANGE 12UTC 19.07.2011 11.8N 96.8W MODERATE INTENSIFYING SLIGHTLY 00UTC 20.07.2011 13.4N 100.1W MODERATE LITTLE CHANGE 12UTC 20.07.2011 14.8N 103.5W STRONG INTENSIFYING RAPIDLY 00UTC 21.07.2011 16.1N 106.4W INTENSE INTENSIFYING SLIGHTLY 12UTC 21.07.2011 17.0N 108.6W INTENSE INTENSIFYING SLIGHTLY 00UTC 22.07.2011 18.2N 110.0W STRONG WEAKENING RAPIDLY 12UTC 22.07.2011 19.1N 111.1W MODERATE WEAKENING RAPIDLY 00UTC 23.07.2011 19.8N 111.9W WEAK WEAKENING RAPIDLY 12UTC 23.07.2011 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 MET OFFICE, EXETER, UK TOO 180436