Collin D Meteorological Center

The Collin D Meteorological Center or The CDMC is located in North Carolina. The CDMC looks after the Atlantic and the Pacific, and also the Antarctic Basins. The CDMC warns on any tropical activity at 9:30 AM, 11:30 AM, 1:30 PM, 6:00 PM and 8:30 PM. The CDMC will issue a special report if a system forms in between that time.

Polar Cyclones
The CDMC started to warn on Polar Cyclones when, they saw storms forming in the Antarctic Basin. The CDMC determined the timeframe for Polar Cyclones in the Antarctic Basin is from November 1 to March 30.