From NWS National Hurricane Center Miami FL Tropical Weather Outlook The National Hurricane Center has issued the final advisory on Tropical Depression Three, which has dissipated offshore of the Florida east coast. A non-tropical low pressure area could form over the northern Gulf of Mexico by late Wednesday or Thursday. Thereafter, conditions could become marginally conducive for some development as it moves northward to northeastward late this week. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 5 days...low...20 percent.