A tri-modular model for the computation of the meteorological and oceanographic fields in the Adriatic Sea
- Univ. of Padua (Italy)
- ISDGM-CNR, Venice (Italy)
- FISBAT-CNR, Bologna (Italy)
The purpose of this research program is the construction of the modelling framework to describe and predict the development of the sea and of the atmosphere in the Adriatic region. There are two time scales that are considered: the medium range time scale of the weather-surge-oceanwave forecast and the interseasonal time scale of the thermohaline circulation in the Adriatic Sea. The phenomenology associated with the medium range is represented by the intense storms that take place in the Adriatic Sea, in spite of its relatively small extension, when the presence of a pressure minimum over Italy generates an intense Scirocco wind which, channeled by the mountain ridges surrounding the basin, blows along its whole length. Because of the long fetch, approximately 1,000 Km., this situation produces high ocean waves and the storm surge that is associated with the flooding of Venice. The interseasonal phenomenology is represented by the formation of dense water in the Northern part of the basin during winter. This is presumably caused by Bora, a strong South-Westerly wind, cold and dry, which produces cooling and evaporation in the shallow water coastal region of the Northern Adriatic. The complex orography surrounding the Adriatic and the short duration of this phenomena require a model framework capable of high space and time resolution on a limited area. This is the motivation for addressing these issues in a coupled model framework consisting of a limited area atmospheric circulation model, an ocean circulation model, and a ocean wave model with high resolution both in space and time.
- OSTI ID:
- 467647
- Report Number(s):
- CONF-9409461-; TRN: IM9721%%75
- Resource Relation:
- Conference: 2. International conference on air-sea interaction and on meterology and oceanography of the coastal zone, Lisbon (Portugal), 22-27 Sep 1994; Other Information: PBD: [1994]; Related Information: Is Part Of Second international conference on air-sea interaction and on meteorology and oceanography of the coastal zone; PB: 343 p.
- Country of Publication:
- United States
- Language:
- English
Similar Records
Precession modulation of the South Pacific westerly wind belt over the past million years
Northern Arabian Sea Circulation-Autonomous Research (NASCar): A Research Initiative Based on Autonomous Sensors