394 WTNT80 EGRR 110409 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 00UTC 11.10.2023 TROPICAL DEPRESSION 93L ANALYSED POSITION : 22.5N 94.9W ATCF IDENTIFIER : AL932023 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 11.10.2023 22.5N 94.9W WEAK 12UTC 11.10.2023 25.6N 93.9W WEAK LITTLE CHANGE 00UTC 12.10.2023 27.2N 91.0W MODERATE LITTLE CHANGE 12UTC 12.10.2023 29.7N 86.4W WEAK LITTLE CHANGE 00UTC 13.10.2023 30.8N 72.4W WEAK LITTLE CHANGE 12UTC 13.10.2023 BELOW TROPICAL STORM STRENGTH TROPICAL DEPRESSION 19L ANALYSED POSITION : 11.0N 32.4W ATCF IDENTIFIER : AL192023 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 11.10.2023 11.0N 32.4W WEAK 12UTC 11.10.2023 11.2N 35.4W WEAK LITTLE CHANGE 00UTC 12.10.2023 11.3N 37.8W WEAK LITTLE CHANGE 12UTC 12.10.2023 11.9N 39.2W WEAK LITTLE CHANGE 00UTC 13.10.2023 12.2N 40.8W WEAK LITTLE CHANGE 12UTC 13.10.2023 13.0N 42.6W WEAK LITTLE CHANGE 00UTC 14.10.2023 13.9N 44.3W WEAK LITTLE CHANGE 12UTC 14.10.2023 15.0N 45.4W WEAK LITTLE CHANGE 00UTC 15.10.2023 16.2N 46.8W WEAK LITTLE CHANGE 12UTC 15.10.2023 17.5N 47.9W WEAK LITTLE CHANGE 00UTC 16.10.2023 18.1N 49.1W WEAK LITTLE CHANGE 12UTC 16.10.2023 18.8N 51.1W WEAK LITTLE CHANGE 00UTC 17.10.2023 19.5N 52.8W WEAK LITTLE CHANGE 12UTC 17.10.2023 20.7N 55.0W WEAK LITTLE CHANGE 00UTC 18.10.2023 21.9N 56.8W WEAK LITTLE CHANGE HURRICANE LIDIA ANALYSED POSITION : 19.7N 105.9W ATCF IDENTIFIER : EP152023 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 11.10.2023 19.7N 105.9W STRONG 12UTC 11.10.2023 22.2N 102.2W WEAK WEAKENING RAPIDLY 00UTC 12.10.2023 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 12 HOURS FORECAST POSITION AT T+ 12 : 36.0N 51.8W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 11.10.2023 36.0N 51.8W WEAK 00UTC 12.10.2023 36.1N 49.6W WEAK LITTLE CHANGE 12UTC 12.10.2023 37.2N 48.3W WEAK LITTLE CHANGE 00UTC 13.10.2023 37.2N 48.1W MODERATE LITTLE CHANGE 12UTC 13.10.2023 36.7N 47.3W MODERATE LITTLE CHANGE 00UTC 14.10.2023 37.0N 46.4W MODERATE LITTLE CHANGE 12UTC 14.10.2023 38.1N 44.8W MODERATE LITTLE CHANGE 00UTC 15.10.2023 39.4N 42.9W WEAK LITTLE CHANGE 12UTC 15.10.2023 40.9N 40.8W WEAK WEAKENING SLIGHTLY 00UTC 16.10.2023 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 42 HOURS FORECAST POSITION AT T+ 42 : 32.2N 41.3W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 13.10.2023 33.3N 39.7W WEAK INTENSIFYING RAPIDLY 12UTC 13.10.2023 34.8N 37.5W WEAK LITTLE CHANGE 00UTC 14.10.2023 37.5N 35.2W WEAK LITTLE CHANGE 12UTC 14.10.2023 38.9N 33.7W WEAK LITTLE CHANGE 00UTC 15.10.2023 40.0N 31.3W WEAK LITTLE CHANGE 12UTC 15.10.2023 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 66 HOURS FORECAST POSITION AT T+ 66 : 30.1N 63.8W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 14.10.2023 29.7N 60.5W WEAK LITTLE CHANGE 12UTC 14.10.2023 30.0N 55.0W WEAK LITTLE CHANGE 00UTC 15.10.2023 30.8N 50.8W WEAK LITTLE CHANGE 12UTC 15.10.2023 32.3N 47.8W WEAK LITTLE CHANGE 00UTC 16.10.2023 33.6N 45.0W WEAK LITTLE CHANGE 12UTC 16.10.2023 35.4N 41.2W WEAK LITTLE CHANGE 00UTC 17.10.2023 BELOW TROPICAL STORM STRENGTH 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 110409