- Experiencing a gust front passage on a threatening storm
- W990929Z
- Experiencing a gust front passage. Danger threatens in a foreboding stormy sky over open fields. A dark, low Arcus shelf cloud is about to pass overhead, bringing a cool wind coming out of the distant storm. All the clouds, before and after this low base, angle upward away from the axis of convergence and lift along this wind shift boundary. Ahead of it, things are warm and relatively still. After it moves by, there will be a rush of wind and fresh air while lagging rains take a little longer to arrive.
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