467 WTNT80 EGRR 010358 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 00UTC 01.06.2021 TROPICAL STORM BLANCA ANALYSED POSITION : 13.6N 109.0W ATCF IDENTIFIER : EP022021 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 01.06.2021 13.6N 109.0W WEAK 12UTC 01.06.2021 14.4N 110.2W WEAK LITTLE CHANGE 00UTC 02.06.2021 15.0N 111.1W WEAK LITTLE CHANGE 12UTC 02.06.2021 15.7N 111.8W WEAK LITTLE CHANGE 00UTC 03.06.2021 16.1N 112.5W MODERATE LITTLE CHANGE 12UTC 03.06.2021 16.1N 113.2W WEAK LITTLE CHANGE 00UTC 04.06.2021 15.9N 114.3W WEAK LITTLE CHANGE 12UTC 04.06.2021 16.1N 115.3W WEAK LITTLE CHANGE 00UTC 05.06.2021 15.9N 116.7W WEAK LITTLE CHANGE 12UTC 05.06.2021 16.2N 118.1W WEAK LITTLE CHANGE 00UTC 06.06.2021 16.5N 119.3W WEAK LITTLE CHANGE 12UTC 06.06.2021 16.9N 120.7W WEAK LITTLE CHANGE 00UTC 07.06.2021 17.3N 121.6W WEAK LITTLE CHANGE NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 126 HOURS FORECAST POSITION AT T+126 : 10.8N 127.7W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 06.06.2021 11.1N 128.0W WEAK LITTLE CHANGE 00UTC 07.06.2021 12.0N 128.2W 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 010358