What Do The Colors Mean On A Weather Map
What do those map colors mean.
What do the colors mean on a weather map. The intensity of rain snow sleet or hail is estimated based on color where light blue represents light rain or snow and red magenta indicates flooding rains and severe storms. Meteorologist jeff haby a weather radar is used to locate areas where it is raining or snowing. A weather map with colors is another kind of chloropleth map which is a kind of map in which colors can be used to represent any sort of information over a given area in this case temperatures or other phenomena in the united states. The colors are the different radial velocities measured by the radar.
In velocity images red colors indicated wind moving away from the radar with green colors indicating motion toward the radar. The blue side shows cold areas and is also the color used to show precipitation as snow greens are rain and as it goes from green to yellows oranges and red that depicts heat usually dry atmospheric heat. Some surface maps include a radar image overlay called a radar composite that depicts where precipitationis falling based on returns from a weather radar. Blue indicates snow green indicates rain and.
Unlocking the mystery of the watch warning advisory web map e ver want to know how to interpret the color codes on the watch warning advisory and point click map that resides below the weather at a glance graphics graphicasts. The intensity of the falling rain or snow different colors are used. While color schemes can be different below are the most common colors that are used for precipitation.