000 ABNT20 KNHC 071140 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 800 AM EDT Mon Oct 7 2019 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: A developing non-tropical low pressure system over the central Atlantic between Bermuda and the Azores is producing winds to gale force. Gradual development of this system is possible while it moves slowly westward, and a tropical or subtropical storm could form on Tuesday or Wednesday before upper-level winds become unfavorable. Additional information on this system can be found in High Seas Forecasts issued by the National Weather Service. * Formation chance through 48 hours...medium...40 percent. * Formation chance through 5 days...medium...50 percent. Showers and thunderstorms located over the western Atlantic several hundred miles west-southwest of Bermuda are associated with a trough of low pressure. This system is forecast to move northwestward and a non-tropical low pressure area is expected to form when the system interacts with a frontal boundary in a couple of days. The low could acquire some subtropical characteristics later in the week while it meanders off the east coast of the United States. Additional information on this system can also be found in High Seas Forecasts issued by the National Weather Service. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 5 days...low...30 percent. && High Seas Forecasts issued by the National Weather Service can be found under AWIPS header NFDHSFAT1, WMO header FZNT01 KWBC, and online at ocean.weather.gov/shtml/NFDHSFAT1.php $$ Forecaster Brown