trowal
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See also: TROWAL
English[edit]
Etymology[edit]
Short for trough of warm air aloft.
Noun[edit]
trowal (plural trowals)
- (meteorology) The projection on the Earth's surface of the trough of warm air aloft formed during the occlusion process of the depression.
- 2010, William R. Cotton, Storm and Cloud Dynamics, page 564:
- Mid-tropospheric frontogenesis occurred to the northwest of the negative EPV region as the trowal airstream became confluent with the cold air to the north of the cyclone.
Further reading[edit]
- Occluded front on Wikipedia.Wikipedia