Frontal systems

This is an anemometer.Here we can see the direction and speed of the wind.The speed of wind is measured by an anemometer comprised of cups which spin found in the wind.


In this photo we can see with blue colour the cold frond,the red colour we can see the warm frond,the fuchsia colour is the occluded front,the blue together with red colour is the stationary frond.


This is a cold frond,this given many rain or snow.		This is a warm frond,this given light rain.


This is a cold occlusion ,it seems with a cold frond.		This is a warm occlusion,it seems with a warm frond


This is a meteorology box,it has inside thermometer,humidity meters and others.It must to is 1,5 meters over of land.		It is a map of weather,you can see all the frontal systems.The L means low pressure,the H means high pressure

The board of typical atmosphere in different altitudes
ALTITUDE		PRESSURE	TEMPERATURE
FT	M	MB	°C
0	0	1013,25	+15
1000	305	977,2	+13
2000	610	942,1	+11
3000	914	908,1	+9,1
4000	1219	875,1	+7,1
5000	1524	843,1	+5,1
8000	2438	752,7	-0,8
10000	3048	696,9	-4,8
12000	3658	644,6	-8,8
14000	4267	595,5	-12,7
16000	4877	549,4	-16,7
18000	5486	506,3	-20,6
20000	6096	466,0	-24,6
23000	7010	410,5	-30,5
25000	7620	376,5	-34,5
28000	8534	329,9	-40,4
30000	9144	301,5	-44,5
33000	10058	262,6	-50,3
34000	10363	250,6	-52,3
36000	10973	228,0	-56,2
40000	12192	188,2	-56,5
Every 1000 meters up the temperature go down -6,5 °C