357 WTNT80 EGRR 111558 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 12UTC 11.11.2021 TROPICAL STORM BLAS ANALYSED POSITION : 39.7N 2.2E ATCF IDENTIFIER : ME022021 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 11.11.2021 39.7N 2.2E WEAK 00UTC 12.11.2021 BELOW TROPICAL STORM STRENGTH TROPICAL STORM 96L ANALYSED POSITION : 39.3N 44.8W ATCF IDENTIFIER : AL962021 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 11.11.2021 39.3N 44.8W MODERATE 00UTC 12.11.2021 45.7N 37.5W STRONG INTENSIFYING RAPIDLY 12UTC 12.11.2021 52.2N 37.8W STRONG INTENSIFYING SLIGHTLY 00UTC 13.11.2021 50.6N 38.0W INTENSE LITTLE CHANGE 12UTC 13.11.2021 POST-TROPICAL NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 96 HOURS FORECAST POSITION AT T+ 96 : 32.5N 34.2W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 15.11.2021 32.5N 34.2W WEAK 00UTC 16.11.2021 30.3N 36.0W WEAK LITTLE CHANGE 12UTC 16.11.2021 27.3N 37.0W WEAK LITTLE CHANGE 00UTC 17.11.2021 25.7N 35.7W WEAK LITTLE CHANGE 12UTC 17.11.2021 26.4N 34.9W 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 111558