Abstract:
The paper considers the methodics of long-term forecasting of mountainous rivers runoff based on mathematical models as well as its realization in the form of automatized informational system
of hydrological forecasting (AISHF) "UW1DROMET".
Use of mathematical models allowing to extend, deepen and detail natural processes description may be considered as a pros pective trend of hydrological forecasting development in terms of informational deficit.