Seasonal forecasts look very different from traditional short-range forecasts. These are the two main differences:
- seasonal forecasts cover the meteorological elements mean values for 3 months;
- seasonal forecasts are in terms of probability.
NIMH issues a synthesis of the seasonal forecasts from several leading world centres.
The seasonal forecast is updated in the interval 27-th-30-th every month.
More datailed seasonal forecast as well as more about its specificity read on the site of the Infocentre(in Bulgarian)