Global Maps
Surface Analysis
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Map Details
The Global Surface Analysis image shows current frontal, high, and low positions for sectors of the world. A surface weather analysis is a special type of weather map that provides a view of weather elements over a geographical area at a specified time based on information from ground-based weather stations. Weather maps are created by plotting or tracing the values of relevant quantities such as sea level pressure, temperature, and cloud cover onto a geographical map to help find synoptic scale features such as weather fronts.
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