Mesoscale Discussions, also known as MDs, are a type of forecast product issued by the Storm Prediction Center. As of a recent update, no Mesoscale Discussions are currently in effect. This information is available from the SPC, which provides forecast products to help predict severe weather events.
The most recent update was issued on Tuesday, September 1, 2026, at 12:22:01 UTC. At that time, there were no active Mesoscale Discussions.
Further details about the current forecast and any potential severe weather events can be found through the SPC's forecast products.
000 ABPZ20 KNHC 152310 TWOEP Tropical Weather Outlook NWS National Hurricane Center Miami FL 500 PM PDT Tue Sep 15 2026 For the eastern and central North Pacific east of 180 longitude: Active Systems: The National Hurricane Center is issuing advisories on Tropical Depression Fift...