Atmospheric dynamics, especially tropical & monsoons. UC Berkeley faculty.

Joined June 2014
118 Photos and videos
19 Aug 2025
In the midst of the turmoil in science, great opportunities at Berkeley now: Miller Institute postdocs & visiting professorships, faculty position in any Earth & Planetary Science field in my department, faculty position in physical climate science in Env Sci Policy & Mgmt 1/4
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19 Aug 2025
Berkeley's Earth & Planetary Science department is seeking an assistant professor in *any area* of Earth & planetary science: aprecruit.berkeley.edu/JPF04… 3/4

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19 Aug 2025
Berkeley's Department of Environmental Science, Policy, and Management is seeking an assistant professor in physical climate science: aprecruit.berkeley.edu/JPF05… 4/4.

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William Boos retweeted
This Kharif, timely updates on farmer-friendly rains are reaching 9.6 lakh farmers in Odisha through Krushi Samrudhi voice calls. Powered by AI-based forecasts, the service helps farmers plan better. @KVSinghDeo1 @arvindpadhee
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20 Nov 2024
I'm migrating over to Bluesky, since this site will soon be owned by and feeding all its information directly to the head of a new federal agency. Regardless of my feelings for billionaire social media CEOs, at least they hadn't been able to arrest me. #DeepState #BigBrotherMusk
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William Boos retweeted
I'm hiring for 1-2 new FTEs within 1 year of PhD to join our @Nvidia research team. Outstanding ML research & technical ability are a must-have, ideally alongside climate/weather/fluids/physics domain expertise or equivalent experience. Details: nvidia.wd5.myworkdayjobs.com…

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TWO faculty positions open in NYU Courant's Center for Atmosphere Ocean Science, one joint with NYU's Center for Data Science: caos.cims.nyu.edu/dynamic/ne…

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25 Oct 2024
Like many university faculty, I write a lot of reference letters. Here's instructions I give to students. Students: many of these practices will make your letters better, improve your relationship with your mentors, and convey more professional behavior. drive.google.com/file/d/1Q-o…
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18 Oct 2024
Live in-person at Berkeley and also on youtube!
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14 Aug 2024
Faculty job opening: At Berkeley we're looking for an Assistant Professor in Earth & Planetary Science! Emphasis on, *but not limited to*, ocean science, geophysics and interior processes, and interface of Earth Science & mineral, energy, water resources. aprecruit.berkeley.edu/JPF04…

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14 Aug 2024
due date October 1, 2024
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25 Jun 2024
It's been a quiet season in South Asia for monsoon low pressure systems, which produce the majority of extreme rainfall there, but ensemble models are finally beginning to predict some chance of genesis over next ~week (still < 50% chance). worldmonsoons.org/LPStrackin…
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William Boos retweeted
20 Jun 2024
Massive Haboob heading east to west across southern New Mexico. Reports of less than a 1/4 mile visibility SE of Deming. If traveling along I-10 west of Deming & I-25 north of Hatch, please use caution!!!! #nmwx
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William Boos retweeted
Largest haboob I've observed in 20 years or perhaps longer in the Chihuahuan Desert is propagating from east to west. Extends hundreds of kilometers from central New Mexico well into Chihuahua. #nmwx #haboob #duststorm
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William Boos retweeted
14 Jun 2024
Areas of Greater Darfur and Khartoum face a risk of Famine (IPC Phase 5) as fighting continues in #Sudan. Read #FEWSNET's latest Sudan report: ow.ly/1SJb50SiSOn

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10 Jun 2024
I want to talk about weather and war, but probably not the war you think given the focus of news media and college campus protests. I'm talking about what the @ACLEDINFO called 'the most violent overall' conflict in the world now: the civil war in Myanmar. 1/7
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10 Jun 2024
UNOCHA estimates 13 million people in Myanmar need emergency food—about the population of Israel, Gaza & West Bank combined. The same number need health support. Yet tiny fractions of these needs are being met: only 10% of the UN's requested $1 billion aid has been received. 6/7
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10 Jun 2024
That's only $100 million in aid received—for these national scales that's tiny; San Francisco alone, a city of less than 1 million people, spends 5-10 times that amount each year to address its homelessness crisis. All of this draws heavily from @reliefweb, @UNOCHA 7/7
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