These clouds worked out as harbingers, and there were two directions - one to the South-East - they worked out in Indonesia, but it seems to me that they are talking about something else - we'll see today, tomorrow or the day after tomorrow.
Similar clouds worked later in a different direction - in the direction of Syria, and they were seen in Haifa, Kiryat Ata and Lod.
I contacted friends and they also saw similar clouds.
What say meteorologists?