Open main menu
Home
Random
Recent changes
Special pages
Community portal
Preferences
About Wikipedia
Disclaimers
Incubator escapee wiki
Search
User menu
Talk
Dark mode
Contributions
Create account
Log in
Editing
Occluded front
(section)
Warning:
You are not logged in. Your IP address will be publicly visible if you make any edits. If you
log in
or
create an account
, your edits will be attributed to your username, along with other benefits.
Anti-spam check. Do
not
fill this in!
{{Short description|Meteorological interaction of warm and cool air masses}} {{inline citations needed|date=October 2024}} [[File:Occluded cyclone.svg|thumb|Diagram of a cyclone in the early stages of occlusion in the Northern Hemisphere]] In meteorology, an '''occluded front''' is a type of [[weather front]] formed during [[cyclogenesis]]. The classical and usual view of an occluded front is that it starts when a [[cold front]] overtakes a [[warm front]] near a cyclone, such that the warm air is separated (occluded) from the [[cyclone]] center at the surface. The point where the warm front becomes the occluded front is the ''triple point''; a new [[Low-pressure area (meteorology)|area of low-pressure]] that develops at this point is called a ''triple-point low''. A more modern view of the formation process suggests that occluded fronts form directly without the influence of other fronts during the wrap-up of the [[Baroclinity|baroclinic zone]] during [[cyclogenesis]], and then lengthen due to flow [[Deformation (meteorology)|deformation]] and rotation around the cyclone as the cyclone forms.[[File:Front occlus trowal en.png|thumb|upright=1.5|Occlusion principle with positions of warm/cold occlusion fronts and the trowal]]
Edit summary
(Briefly describe your changes)
By publishing changes, you agree to the
Terms of Use
, and you irrevocably agree to release your contribution under the
CC BY-SA 4.0 License
and the
GFDL
. You agree that a hyperlink or URL is sufficient attribution under the Creative Commons license.
Cancel
Editing help
(opens in new window)