This a region of relatively low pressure. There will be rising air, clouds and rain. (The choice of red has nothing to do with temperature)
red L's
a spin thing cause thats what it looks like
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On a climate map, colors represent temperature changes. The more red there is in an area, the hotter the weather there. The more blue there is, the colder the area, and so on.
Yes, often the symbol for a place is a picture. For example a helipad could be a red circle with a white 'H' in the center.
An occluded front is represented by a pattern of blue triangles and red circles.
red L's
The symbol for a Cold front on a weather map is represented with a blue line with blue triangles facing the direction that the front is traveling. A warm front is represented with a red line with red half-circles facing the direction of travel.
A stationary front is stalled between two air masses. The markings used on a weather map are alternating red half circles and blue spikes pointing in opposite directions. This indicates no movement.
a spin thing cause thats what it looks like
red l's
Low pressure which can mean storminess.
They stand for an approaching storm front. If I remember correctly, a red line means a warm front and a blue line means a cold front. The triangles show which direction the front is moving. Hope that helps.
the cold front
low pressure system
On the weather the letter H (normally red) stands for high pressure.
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