اقتباس: المشاركة الأصلية كتبت بواسطة hakamshara
What people dont understand is that the sea temperatures in the Mediterranean are VERY warm. I just checked, on the border of Palestine the sea temp is 21 c..... with very cold 850 hPA (-3) flowing over it, an almost "lake effect snow" that is common by the great lakes of the United states occurs.... bands of extremely heavy snow localized to the line from Irbid to Amman... no farther east.... bands of very heavy snow will form just because of the difference between sea temperatures and 850 hpa.... the GFS and EU do not every take this into account... which is why we always end up with 70 or 80 mm or rain when the forecast called for 20 or 30
And dont let the relatively high pressure in our area scare you... pressure is relative, meaning if the pressure over us is 1020 hPA while just West over Italy it is 1040 hPA, the same amount of lift off the ocean will occur compared to if the pressure over us was 1005 and over italy 1025
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correct 100%
look at the temperature of Mediterranean