Léo Lysandre Tremblay (@leolysandre) 's Twitter Profile
Léo Lysandre Tremblay

@leolysandre

Humanitarian, Meteorologist
Project Manager at Médecins sans Frontières
Meteorological and Climatic Assistance (MACA)
Malaria Anticipation Project (MAP)

ID: 309281323

calendar_today01-06-2011 20:50:14

50 Tweet

61 Followers

234 Following

MSF International (@msf) 's Twitter Profile Photo

With great sadness, we confirm that an MSF colleague was killed, and two more were injured, during intense fighting that erupted over the weekend in and around #Pieri, in South Sudan.

MSF France (@msf_france) 's Twitter Profile Photo

Le coronavirus a aggravé une situation déjà chaotique pour la population civile libyenne et les #migrants bloqués en #Libye. Sacha Petiot, chef de mission #MSF, revient sur la situation dans le pays. bit.ly/2YjJ8bH

carol devine (@caroldevine) 's Twitter Profile Photo

Tomorrow, TV weather forecasters globally will use the #warmingstripes to remind viewers that the planet is still warming. #MetsUnite showyourstripes.info. Ontario Canada & everywhere needs to decarbonize. We need systemic change & green recovery=pandemic & climate-resilience

Tomorrow, TV weather forecasters globally will use the #warmingstripes to remind viewers that the planet is still warming. #MetsUnite showyourstripes.info. Ontario  Canada & everywhere needs to decarbonize. We need systemic change & green recovery=pandemic & climate-resilience
Erin Coughlan de Perez (@coughlanclimate) 's Twitter Profile Photo

A piercing article about institutionalized racism in the humanitarian sector. “If international organisations believe in localisation, then it is not a matter of whether it is viable but rather making it happen.” gu.com/p/e3n5e/stw

Christos Christou (@drchristou) 's Twitter Profile Photo

We’re relieved to know that the 10th deadliest #Ebola outbreak in history is over. For nearly two years, our teams at MSF International and other partner orgs have been hard at work in #DRCongo to treat patients & support local health facilities. x.com/MSF_WestAfrica…

Columbia Climate School (@columbiaclimate) 's Twitter Profile Photo

Officially announcing the Columbia Climate School dedicated to addressing the climate crisis and challanges our planet faces with sustainability issues today. It's also the first new school at Columbia University in 25 years! blogs.ei.columbia.edu/2020/07/10/col…

Officially announcing the Columbia Climate School dedicated to addressing the climate crisis and challanges our planet faces with sustainability issues today. It's also the first new school at <a href="/Columbia/">Columbia University</a> in 25 years!
blogs.ei.columbia.edu/2020/07/10/col…
Ryan Maue (@ryanmaue) 's Twitter Profile Photo

While its possible something may develop outside the tropics again, I'm not seeing anything in the Tropical Atlantic developing in at least the next 10 days. The actual tropics remain quiet.

While its possible something may develop outside the tropics again, I'm not seeing anything in the Tropical Atlantic developing in at least the next 10 days. 

The actual tropics remain quiet.
Trish Nayna Schwerdtle (@trishnayna) 's Twitter Profile Photo

Proud to publish: 'Calibrating to scale' that adapts the World Health Organization (WHO) operational framework for climate-resilient health systems for humanitarian orgs. Concrete real-world examples demonstrate how to mitigate & adapt to deliver sustainable humanitarian healthcare at 1.5+ MSF Australia and MSF New Zealand

Ryan Maue (@ryanmaue) 's Twitter Profile Photo

Watching new ECMWF 12z HiRes and then ensembles come in weathermodels.com A tropical wave will likely have a well defined surface circulation by Saturday morning. Embedded in a favorable moist environment. Expectation is a powerful hurricane in a week or so.

Watching new ECMWF 12z HiRes and then ensembles come in <a href="/weathermodels_/">weathermodels.com</a>

A tropical wave will likely have a well defined surface circulation by Saturday morning.  Embedded in a favorable moist environment. 

Expectation is a powerful hurricane in a week or so.
François Ruffin (@francois_ruffin) 's Twitter Profile Photo

Un ciel sans avions, des routes sans camions, des océans sans super-cargos, une vie simple et un commerce local. Voilà la grande trouille du patronat : que nous vivions mieux, que la planète respire.

Un ciel sans avions, des routes sans camions, des océans sans super-cargos, une vie simple et un commerce local. Voilà la grande trouille du patronat : que nous vivions mieux, que la planète respire.
Eric Webb (@webberweather) 's Twitter Profile Photo

Just to recap my recent tweets & plots regarding this Atlantic Hurricane Season: -The tropical Atlantic is warm (top 5 warmest on record) -Wind shear is low (top 5 lowest on record) -Surface pressures are low (6th lowest on record) -N Africa is very wet, (possibly record wet)

Atlantic Council's Climate Resilience Center (@acclimatecenter) 's Twitter Profile Photo

"Unlike severe storms such as Hurricane Maria, the silent scourge of extreme heat can ravage communities without being named or categorized," Smithsonian Magazine. #EHRA is changing this by championing the development of a standard to name and rank heat waves. smithsonianmag.com/smart-news/coa…

Erin Coughlan de Perez (@coughlanclimate) 's Twitter Profile Photo

We are blind to a potential huge risk - heatwaves in Africa. Disaster databases are blank, says Dr Friederike Otto, & we need to 1. Record heatwave impacts 2. Develop early warning systems 3. Define heat-health relationships in urban/rural areas of the tropics nature.com/articles/s4155…

Erin Coughlan de Perez (@coughlanclimate) 's Twitter Profile Photo

Awesome article. Really important results - the Red Cross is using GloFAS forecasts, and this would avoid lots of false alarms, esp at long lead-times. Are the ensemble-reforecast thresholds operational in GloFAS now? Ervin Zsoter Prof. Liz Stephens Florian Pappenberger Hannah Cloke

World Meteorological Organization (@wmo) 's Twitter Profile Photo

.Bureau of Meteorology, Australia and NOAA both confirm that #LaNiña has formed in the tropical Pacific, with climate models suggesting it's likely to remain until at least the end of 2020. bom.gov.au/climate/enso/o… and climate.gov/enso

.<a href="/BOM_au/">Bureau of Meteorology, Australia</a> and <a href="/NOAA/">NOAA</a> both confirm that #LaNiña has formed in the tropical Pacific, with climate models suggesting it's likely to remain until at least the end of 2020. 
bom.gov.au/climate/enso/o…
and 
climate.gov/enso
Zack Labe (@zlabe) 's Twitter Profile Photo

Temperatures anomalies over the last 9 months in Siberia... it has been an extraordinary year of weather/climate extremes [Data from JRA-55 reanalysis]

Temperatures anomalies over the last 9 months in Siberia... it has been an extraordinary year of weather/climate extremes

[Data from JRA-55 reanalysis]
carol devine (@caroldevine) 's Twitter Profile Photo

Cholera is preventable and treatable, global vaccine shortages are not ok and evermore essential this is a climate sensitive disease and many people are already suffering in outbreaks

Doctors Without Borders / Médecins Sans Frontières (@msf_canada) 's Twitter Profile Photo

People in #SouthSudan already struggle to cope with conflict, displacement and a lack of healthcare. Now they are threatened by #ClimateChange too: For the 4th year straight extreme floods are destroying homes, crops and lives. 🇸🇸 can't fix this by itself. What can be done? 🧵👇

People in #SouthSudan already struggle to cope with conflict, displacement and a lack of healthcare. Now they are threatened by #ClimateChange too: For the 4th year straight extreme floods are destroying homes, crops and lives. 🇸🇸 can't fix this by itself.

What can be done? 🧵👇