814 WTNT80 EGRR 260359 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 00UTC 26.05.2020 NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 84 HOURS FORECAST POSITION AT T+ 84 : 9.3N 123.8W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 29.05.2020 9.3N 123.8W WEAK 00UTC 30.05.2020 9.7N 123.5W WEAK LITTLE CHANGE 12UTC 30.05.2020 9.6N 122.6W WEAK LITTLE CHANGE 00UTC 31.05.2020 8.9N 121.6W WEAK LITTLE CHANGE 12UTC 31.05.2020 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 102 HOURS FORECAST POSITION AT T+102 : 9.5N 95.1W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 30.05.2020 10.5N 94.0W WEAK INTENSIFYING SLIGHTLY 00UTC 31.05.2020 12.4N 94.2W MODERATE INTENSIFYING SLIGHTLY 12UTC 31.05.2020 13.3N 94.5W MODERATE INTENSIFYING SLIGHTLY 00UTC 01.06.2020 14.9N 93.4W STRONG INTENSIFYING RAPIDLY NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 102 HOURS FORECAST POSITION AT T+102 : 26.2N 56.2W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 30.05.2020 28.1N 56.3W WEAK WEAKENING SLIGHTLY 00UTC 31.05.2020 29.6N 58.4W WEAK INTENSIFYING SLIGHTLY 12UTC 31.05.2020 31.8N 59.1W WEAK LITTLE CHANGE 00UTC 01.06.2020 33.8N 58.2W 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 260359