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10.7 Cloud top and Lightning layers
The Cloud top layer provides a satellite image of current cloud coverage and the Lightning layer
provides symbols to show the location of recent lightning strikes.
Cloud tops
Cloud tops use Gray shading to identify cloud top height. The shading changes at 5,000 feet
increments, from Dark Gray to White. Clouds lower than 5,000 feet are not displayed.
Lightning
The shade of the lightning symbols represent the time the lightning strike was detected.
0 to 5 minutes ago
5 to 10 minutes ago
10 to 15 minutes ago
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