FORECAST OF LOW CLOUD COVER IN THE ARЕА OF «EREBUNI» AIRPORT IN YEREVAN CITY
DOI:
https://doi.org/10.46991/PYSU:C/2013.47.3.025Keywords:
cloud base height, upstream air currents, advection, partially super-frozen precipitation, ground windAbstract
Weather-climatic researches in the area of «Erebuni» Airport (Yerevan City) showed that cloud cover up to 500 m and lower is observed and can remain in following conditions: relative humidity of air is not less then 88%, the dew-point deficit to 4℃ and wind speed is 2–3 m/s with maximum to 5 m/s. The forecast of low cloud cover in the area of «Erebuni» Airport is made by synoptico-statistical method. Application of this method over very short range (up to 12 h) and nowcasting (from some minute to 3 h) the forecast provides about 80%, short-term (to 72 h) the forecast 70–75% were proved.
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Published
2013-12-09
How to Cite
Yepremyan, M. (2013). FORECAST OF LOW CLOUD COVER IN THE ARЕА OF «EREBUNI» AIRPORT IN YEREVAN CITY. Proceedings of the YSU C: Geological and Geographical Sciences, 47(3 (232), 25–30. https://doi.org/10.46991/PYSU:C/2013.47.3.025
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Geography
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