653 WTNT80 EGRR 141559 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 12UTC 14.10.2021 NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 42 HOURS FORECAST POSITION AT T+ 42 : 28.9N 49.6W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 16.10.2021 29.6N 46.6W WEAK LITTLE CHANGE 00UTC 17.10.2021 31.9N 40.2W MODERATE INTENSIFYING SLIGHTLY 12UTC 17.10.2021 35.2N 33.5W MODERATE LITTLE CHANGE 00UTC 18.10.2021 40.8N 24.8W MODERATE INTENSIFYING SLIGHTLY 12UTC 18.10.2021 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 114 HOURS FORECAST POSITION AT T+114 : 11.7N 125.9W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 19.10.2021 12.0N 126.1W WEAK INTENSIFYING RAPIDLY 00UTC 20.10.2021 12.4N 124.4W WEAK LITTLE CHANGE 12UTC 20.10.2021 14.5N 124.2W 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 141559