062 WTNT80 EGRR 010400 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 00UTC 01.10.2021 TROPICAL DEPRESSION 99E ANALYSED POSITION : 17.5N 106.9W ATCF IDENTIFIER : EP992021 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 01.10.2021 17.5N 106.9W WEAK 12UTC 01.10.2021 BELOW TROPICAL STORM STRENGTH TROPICAL STORM VICTOR ANALYSED POSITION : 10.3N 30.4W ATCF IDENTIFIER : AL202021 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 01.10.2021 10.3N 30.4W WEAK 12UTC 01.10.2021 10.3N 32.6W WEAK LITTLE CHANGE 00UTC 02.10.2021 10.8N 34.0W WEAK LITTLE CHANGE 12UTC 02.10.2021 11.8N 34.9W WEAK LITTLE CHANGE 00UTC 03.10.2021 13.1N 36.4W WEAK LITTLE CHANGE 12UTC 03.10.2021 14.3N 38.4W WEAK LITTLE CHANGE 00UTC 04.10.2021 16.8N 40.8W WEAK LITTLE CHANGE 12UTC 04.10.2021 18.9N 43.2W WEAK LITTLE CHANGE 00UTC 05.10.2021 BELOW TROPICAL STORM STRENGTH HURRICANE SAM ANALYSED POSITION : 24.2N 60.9W ATCF IDENTIFIER : AL182021 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 01.10.2021 24.2N 60.9W INTENSE 12UTC 01.10.2021 27.2N 61.8W INTENSE WEAKENING SLIGHTLY 00UTC 02.10.2021 30.6N 61.6W INTENSE LITTLE CHANGE 12UTC 02.10.2021 33.6N 60.0W INTENSE LITTLE CHANGE 00UTC 03.10.2021 36.3N 57.8W INTENSE LITTLE CHANGE 12UTC 03.10.2021 38.1N 55.1W INTENSE LITTLE CHANGE 00UTC 04.10.2021 41.1N 51.0W INTENSE INTENSIFYING SLIGHTLY 12UTC 04.10.2021 46.7N 46.7W INTENSE WEAKENING SLIGHTLY 00UTC 05.10.2021 50.3N 47.0W INTENSE LITTLE CHANGE 12UTC 05.10.2021 50.1N 46.0W INTENSE WEAKENING RAPIDLY 00UTC 06.10.2021 49.5N 39.6W STRONG WEAKENING RAPIDLY 12UTC 06.10.2021 51.0N 33.8W STRONG WEAKENING SLIGHTLY 00UTC 07.10.2021 53.2N 27.6W STRONG LITTLE CHANGE NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 42 HOURS FORECAST POSITION AT T+ 42 : 13.1N 130.8W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 03.10.2021 12.5N 131.2W WEAK WEAKENING RAPIDLY 12UTC 03.10.2021 12.5N 132.0W WEAK LITTLE CHANGE 00UTC 04.10.2021 12.7N 133.3W WEAK LITTLE CHANGE 12UTC 04.10.2021 12.7N 133.6W WEAK LITTLE CHANGE 00UTC 05.10.2021 13.1N 134.5W WEAK LITTLE CHANGE 12UTC 05.10.2021 14.0N 134.7W WEAK LITTLE CHANGE 00UTC 06.10.2021 15.1N 135.4W WEAK LITTLE CHANGE 12UTC 06.10.2021 16.2N 136.2W WEAK LITTLE CHANGE 00UTC 07.10.2021 17.0N 136.4W 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 010400