Squall line timelapse 2010-09-02-1747-1828cst

This timelapse was shot from Lake Thunderbird looking west while a squall line moved in from the north. You can watch the mammatus fall out from under the anvil, cumulonimbus towers form above the cold pool, and then the shelf cloud pass overhead. Judging by the wave action, the winds at the end of the loop were around 40-45 mph at 10 m altitude. Numerous tree limbs and power outages were reported in west Norman (just below the trees left center).

Category:

Education

Tags:

• squall line
• thunderstorm
• time lapse
• mammatus
• shelf cloud
• gust front
• lake thunderbird
• squall line time lapse