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Sediment types and situations Sinupteim Israel - Boaz Tamir Dayan Engel
Rain - Status Sinuptti
To rain should be two conditions: Bus rum - rum temperatures -500 Milibr, sank in the ground with sufficient moisture. Conditions is not enough
There are several modes that let rain in Sinupteim outlets Bromtrim:
Most depressions Ahbromtereime that download rain arrive in Israel between October to April mostly Christian in the Mediterranean: Cyprus jack, jack Crete, depression Genova, most rain falls as a result of precipitation Cypriots. Outlets Cypriots strong rains are characterized large distribution center north of the country and the Negev, sometimes accompanied by rain thunderstorms, strong winds, and in extreme cases snow mountains
Active End watercourse
Active End watercourse appears usually during the transition: Spring, Fall but sometimes winter. Watercourse at very low pressure zone is related to Sudanese encrypts outlet penetrating Region from the south. Jack it usually does not bring rain! Except for one exception - A combination of rum + channel last watercourse active channel in the case of rains concentrated mainly in the south east, rains accompanied by thunderstorms and sometimes hail. causes floods mainly rivers Southern Arava Valley. rains usually local. and sometimes have very much difference in relatively close geographic areas of tens of mm.
Rain as a result of the jet stream
Jet stream is usually characterized by clouds of Ceruc who are Rainmaker - the jet stream is located at 7-12 km when the wind speed can reach up to 350-200 km / h!! Moisture that comes as a result of this jet stream is usually originated in the tropics, unlike most regular outlet whose main humidity comes from the Mediterranean region - except for an unusual case of an active end watercourse. a combination of jet stream Rom + channel can cause a thickening cloud cover - usually a layered clouds covering the earth evenly all the rain amounts are equal in all areas - The rain we were sequential, easy to Noni - rain amounts that can reach up to tens of event mm. Note: Most Israeli rains occur after the cold front passage - as opposed to different areas of the world where it rains even before the warm front The reason: Israel is in the Eastern Mediterranean When the south and east is hot and dry desert area deep depression that comes from the west usually sends a warm front - his first front our region - Region affected by high clouds southern winds winds which bring hot, dry air from the south - if the socket progress gradually becoming south winds Western - Western clouds developed advanced if the cold air north of the country initially and gradually the center. transition Invest Northwest winds then becoming rain chances grow even in the Negev region in the northern region is cleared of clouds
Sediment types:
Local rain
Local rain is usually characterized by small areas and broad distribution, rain intensity can be strong or weak. Most of these rains are when we are affected by water bus or crossing the end of active northern outlet that makes our region while our local rains rains resides mainly in Lebanon and Turkey .- Rain excellent site Local.
Drizzle
In this case the power of rain is important and Distribution - usually it is the rain that can reach up to a few tenths Acting platoon commander, may also be such that rain fell in many parts the country. A light rain falls generally weak rum bus transit - Northern - socket northern Black Sea area - an excellent site light rain
Occasional rain - rain off
In this case no matter the strength of these rain Distribution - occasional rain means rain falls broadly - as opposed to local rain - but in between there are long intervals. The rain can be strong with hail and thunderstorms or light rain. Most of these rain water channel characterized by an active end , barometric depression north of us - usually in combination with Turkey Bus rum.
Periodic rain
Also in this case does not matter these power distribution - the only difference between "rain at times" and "Rain from time to time" is time to pause between rain and rain - in this case are relatively short intervals, the rains can be accompanied by thunderstorms, hail, strong winds most of these rains down due to precipitation of cold rum channels Cypriots, such rain may also result from an active jet stream - although this event appears once or twice a year .- site appears "Rain Sometimes" as rainy.
Showers
Mean rainfall and intense rains and short intervals, usually accompanied by rain and strong winds, thunderstorms and hail most of these rains down as a result of precipitation Cypriots, note - sometimes as a result of an active channel of the Red Sea down. Note: The site appears in the showers as rough.
Isolated Showers
But heavy rains are targeted only small areas such as local rain "- in this case the power is an important factor
Shoots
First rain average amount nationwide distribution of over 1.0 mm .- usually goes down during the autumn - September / October
Mlkush
Last Rain - No matter the intensity of rain quantity, Mlkush usually falls in the spring - April / May
Gyshma Summer
Average of all 4 years of local rainfall also falls during the summer in Israel - June to August - the rains are usually mild and fall mainly in the coastal area.
Index thunderstorms and lightning conditions Sinupteim
Some rain falls in the country accompanied by thunderstorms and lightning. Thunderstorms and lightning are caused by instability great atmosphere. To have storms and lightning examine the difference in temperature between the amount of 850 Milibr and 500 Milibr. The critical point to the formation of thunderstorms is a difference of 26 degrees Celsius. Difference greater heights and temperatures of these two storms will bring thunder and lightning, while a small difference that may bring rain without thunderstorms. There are cases that a lot of thunder and lightning storms without rain, the reason is the lack of sufficient moisture in the lower layers on the other hand sufficient Index thunderstorms thunderstorms formation. Note: The greater the difference between these two elevations greater amounts of rain will be larger and vice versa. Most of the thunderstorms and lightning occur in the Red Sea as a result of an active bus - the reason: when there is an active watercourse at low temperatures -850 Milibr bromine relatively high in a rum channel values low index thunderstorms can stand on a difference of 30 degrees or more - hence the lightning storms and heavy rains descend as a result of the bus, as well as Cypriot depression affects us most thunderstorms occur precisely in the north and center.
Thunder and lightning and snow storms
Thunderstorms and lightning and snow are relatively rare in our region - usually only occurs at Mount Hermon reason: to snow in the mountains over 800 meters lower altitude air -850 Milibr should be very cold - temperatures of minus 2 or less - usually - have separately called a full index "When it snows." To be snowed thunderstorms Brom -500 Milibr air should be very cold - close to minus 30 or less!! events that occur every few years in Israel. all from a higher incidence of these events and more.
Snow
Snow is falling all the places where the soil temperature below zero degrees, have notice some differences: light snow - snow falling through the air - you can see the larger snowflakes falling clearly - this snow falling at a temperature of 0.5 degrees Celsius above zero - does not get caught on the ground. Temperature zero degrees below the snow "sitting" on the ground - depending on snow depth and precipitation amounts. Note: Most snow in temperatures down to zero degrees the next few less. snows which are called "wet snow" .- explanations Sinupteim full formation of the decrease in snow can be found in the snow in forecast "10 cm of snow is usually equal to -10-7 mm. Europe eg snow coming down at low temperatures - well below zero - in this case differs from the snow in our snow is called" dry snow "a small amount of water it more -" Snow dry falls only on Mount Hermon in Israel. "wet snow" will be characterized large snowflakes versus "dry snow" which will be characterized snowflakes are smaller.
Brad - how the hail?
Hail to fell an atmosphere should be stable - ie, the temperature difference between 850 and 500 Milibr Milibr should be similar index thunderstorms - a difference of 26 degrees Celsius or more. A drop of rain in the cloud condenses and grew until its weight large enough to drop down below - gravity. under conditions of erratic weather as described in the cloud winds are blowing from the bottom up, these winds are strong enough if they are "degrees" over and above the water level drop of water cloud - now drop freezes and becomes a circular shape. The more spirits stronger "ball hail "will continue to rise and fall within the cloud will gain more and more moisture freeze and cause to increase the size of hail. At some point the weight of the hail be too much, strong winds will not be able to get it again in this case hail fell. TYPE Formation of hail mainly related to soil temperature and less bromine, there are situations hail falling at high temperatures 25-30 degrees Celsius in the ground, the reason is that the dense ice Ink and falling rapidly, a combination of high temperatures at -850 Milibr low temperatures may lead to 500 balls huge sized hail - hail that is not enough to thaw comes to ground in the form of ice pellets in various sizes.
Soft hail
Formation of soft hail hail is very similar to normal, the difference is the soil temperature. While regular hail can fall at high temperatures relative to the ground, soft hail falling at a temperature close to zero 0-3 degrees Celsius. Hail generally characterized by small balls of ice, because of their size and because of temperature relatively high air over the ice thaws zero bit becomes soft like snow. There are situations hail piled up on the ground several inches - it is not snow. form of soft hail hail typical normal - ammunition, as opposed to the big snow, hail generated Ahsinupteim conditions very similar to soft thunderstorms index - must be a difference of at least 25-26 degrees Celsius between the temperature at -850 and 500 Milibr Milibr.
Freezing rain
A rare phenomenon in Israel, freezing rain is usually a thin rain which falls when the air temperature from 2.0 to 0.5 degrees Celsius above zero in combination with strong winds. Rain clouds descending thin immature freezing wind effect due to reach the ground and thin ice crystals
Sleet-Sleet
When the rains come down the mountains over 800 meters, clouds developed when Brom -500 Milibr low temperature from minus 27 rainy "begin" the journey snowflakes. Everywhere the soil temperature is below zero degrees and snowing accumulate on the ground temperatures of 0.5 to 2.5 degrees Celsius Descending sleet. The greater the temperature is lower than snowflakes are less air drops of rain. above 3.0 degrees Celsius only raining
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