Structure of the water vapor field associated with an early spring rainstorm over the eastern Mediterranean

A. Zangvil, A. Isakson

Research output: Contribution to journalArticlepeer-review

22 Scopus citations

Abstract

Heavy rainfall has been observed sometimes over Israel under a southwesterly continental current associated with a broad moisture belt extending into the eastern Mediterranean from equatorial Africa. One such case which occurred on 22 March 1985 is analyzed in detail, including synoptic analysis and calculations of some moisture budget components. ECMWF gridded upper air data (2.5° × 2.5°) were used to calculate the time change of precipitable water, moisture flux, and moisture flux divergence over the eastern Mediterranean basin. Results show that strong moisture flux convergence (1.8 mm/h) occurred over the region during the storm. Results suggest that the origin of the water vapor responsible for producing the rain is southwest of our region - probably in equatorial Africa. -from Authors

Original languageEnglish
Pages (from-to)159-168
Number of pages10
JournalIsrael Journal of Earth Sciences
Volume44
Issue number3
StatePublished - 1 Jan 1995

ASJC Scopus subject areas

  • General Earth and Planetary Sciences

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