000 ABNT20 KNHC 201735 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 200 PM EDT Mon Sep 20 2021 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: The National Hurricane Center is issuing advisories on Tropical Storm Peter, located northeast of the northernmost Leeward Islands, and on Tropical Storm Rose, located over the eastern tropical Atlantic Ocean. Showers and thunderstorms associated with a tropical wave located several hundred miles south of the Cabo Verde Islands are still showing some signs of organization, although there does not appear to be a surface circulation at this time. Upper-level winds, however, are expected to become conducive for further development by midweek, and a tropical depression is likely to form by Thursday or Friday while the system moves westward at 10 to 15 mph across the eastern and central tropical Atlantic Ocean. * Formation chance through 48 hours...low...30 percent. * Formation chance through 5 days...high...80 percent. A storm-force, non-tropical low pressure system, the remnants of Odette, is located a few hundred miles southeast of Newfoundland. This low could acquire some subtropical characteristics by the middle of this week as it moves slowly southeastward over warmer waters across the north-central Atlantic Ocean before moving northward over cooler waters over the weekend. Additional information on this system, including storm warnings, can be found in High Seas Forecasts issued by the National Weather Service. * Formation chance through 48 hours...low...10 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 Blake