Lee-Delray:

Nothing in particular should be read into the tardy arrival of a forecast discussion, though it sometimes follows a significant change in the accompanying forecast.

The forecast discussion often is the most intricate, difficult and sensitive part of the package to assemble -- with other forecasters and members of the public combing it for insights or clues -- and it can be delayed by late-arriving data.

NHC forecasters aspire to release the entire package at once, but it is not unusual for the discussion to follow behind the rest of the package.