Discover and read the best of Twitter Threads about #kincaidfire

Most recents (1)

It's been a hard week for CA w/ major wildfires (#GettyFire, #KincaidFire) affecting the state.

Synoptic weather context is key: Fires were aided by repeated mountain & gap winds via ridge building over the Great Basin. This ridge building enhances the pressure gradient over CA.
The synoptic weather sets the stage, but the mountain interaction enhances the winds further.

Let's illustrate the mesoscale details w/ a cross-section across the coastal CA mountain ranges. Hurricane force (#SantaAna) winds form as cold easterly flow tries to cross the barrier.
The record-breaking cold pool intensity associated w/ a 1045-hPa ridge is one reason why this last mountain wind event for southern California may be the worst.

Inland, 850-hPa temps are at record lows, but adiabatic compression modifies the air to near climo on the coast.
Read 5 tweets

Related hashtags

Did Thread Reader help you today?

Support us! We are indie developers!


This site is made by just two indie developers on a laptop doing marketing, support and development! Read more about the story.

Become a Premium Member ($3.00/month or $30.00/year) and get exclusive features!

Become Premium

Too expensive? Make a small donation by buying us coffee ($5) or help with server cost ($10)

Donate via Paypal Become our Patreon

Thank you for your support!