000 WTNT80 EGRR 160600 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 00UTC 16.05.2013 TROPICAL STORM ALVIN ANALYSED POSITION : 8.6N 106.6W ATCF IDENTIFIER : EP012013 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 16.05.2013 8.6N 106.6W WEAK 12UTC 16.05.2013 9.9N 109.0W WEAK WEAKENING SLIGHTLY 00UTC 17.05.2013 11.6N 111.0W WEAK LITTLE CHANGE 12UTC 17.05.2013 11.5N 113.2W WEAK LITTLE CHANGE 00UTC 18.05.2013 11.5N 115.1W WEAK LITTLE CHANGE 12UTC 18.05.2013 12.2N 116.6W WEAK LITTLE CHANGE 00UTC 19.05.2013 12.5N 118.1W WEAK LITTLE CHANGE 12UTC 19.05.2013 13.0N 120.0W WEAK LITTLE CHANGE 00UTC 20.05.2013 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 160506