- Gust front axis with flanking line and leading (wind shift) cloud line
- W031302Z
- Close-up of W031301Z, showing several baselines in the gust front axis. The leading cloud line is low with the initial wind shift, seen as dark against the gray sides of the towers. Slightly farther back is the main cloud base with turretting along the axis. At the horizon, the flanking line of the original storm has a Cumulus Congestus tower on it at right.
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