That wind causes portends of many sorts and creates roaring sounds in the sky. It is known by the name of Vivaha. The fifth wind has great force and speed. It is dry and roots out and breaks down all trees. Existing with it, the clouds are called Valahaka.
दारुणोत्पातसंचारो नभसः स्तनयित्नुमान्। पञ्चमः स महावेगो विवहो नाम मारुतः॥ येन वेगवता रुग्णा रूक्षेण रुवता नगान्। वायुना सहिता मेघास्ते भवन्ति बलाहकाः॥