Circles=Warm fronts Triangles=Cold fronts Fronts=where two air masses meet air mass=large region of air that has similar temperatures and humidity throughout
Half circles mean a warm front and triangles mean a cold front. They are poiting that way because that is were they are heading to.
the Blue triangles mean a cold front. remember that they look like ice. the red circles mean warm front. the circles look like suns:(
fronts
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.
On weather maps, cold fronts are marked with a symbol consisting of triangle-shaped pips pointing in the direction the cold front is traveling. It is placed on the leading edge of the front.
forecast weather,long range forecast
The National Weather Service makes weather maps with special lines. Isotherm is a line that connects points of equal temperature. Isobar is a line that is drawn to connect equal atmosphere pressure.
Data used to create weather maps come from different sources. Weather balloons, satellites, ship and airplane reports, and wind profiler data are also used.
It is False that high pressure areas on weather maps are in circles formed by isotherms.
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.
There are several different lines on a weather map. Lines with triangles leading out from them are referred to as cold fronts, while lines with semi-circles leading out from them are warm fronts. There are also lines on a weather map that are called isobars. They connect areas of equal barometric pressure.
On weather maps, cold fronts are marked with a symbol consisting of triangle-shaped pips pointing in the direction the cold front is traveling. It is placed on the leading edge of the front.
weather maps provide info like if storms are coming or if the weather outside is hot or cold.
Air pressure and temperatures.
be more specific
to determine the weather
hills and mountains are represented by circles on topographic maps.
stars with circles around them represent capitals.
weather maps
wunderground.com shows great winds maps