Robin Hogan @robinjhogan.bsky.social · 26/07/2026Orange (or was it pink?) lightning over Cannes last night, video slowed down by a factor of 8. 150
Robin Hogan @robinjhogan.bsky.social · 21/07/2026Labour prime ministers always disappoint, but to different degrees. Starmer continued to sell warplane parts to a country committing genocide while aresting peaceful protesters as terrorists. He cut disability benefits and the winter fuel allowance, while aping Trump in slashing overseas aid. (1/3) 130
Robin Hogan @robinjhogan.bsky.social · 10/07/2026Are you early in your scientific career and working on EarthCARE? Then do sign up to our new EarthCARE Early Career Scientist Network! Initiated at the recent EarthCARE workshop in Oxford it will be a great way to meet and collaborate with other researchers: www.earthcarescience.net/early-career... 010
Robin Hogan @robinjhogan.bsky.social · 25/06/2026Operational assimilation of EarthCARE's radar goes live at ECMWF! Fantastic work by Mark Fielding, Marta Janiskova and colleagues over a long period! www.ecmwf.int/en/about/med...ecmwf.intWorld first as ECMWF brings cloud radar data into its global forecasting systemECMWF becomes the first weather forecasting centre to assimilate cloud radar data, improving how clouds are represented in global forecasts. 142
Robin Hogan @robinjhogan.bsky.social · 24/06/202610 years ago today I woke up to the news that my country had voted to leave the EU, leading to me having my citizenship taken from me 4 years later. Every promised benefit of Brexit turned out to be a complete lie, and now we have an economy 6-8% smaller than it would have been... (1/2) 141
Robin Hogan @robinjhogan.bsky.social · 08/06/2026Wonderful to be in Oxford for the #EarthCARE Science Workshop this week! Thanks to Prof Myles Allen and Kenta Maruyama for their inspiring opening addresses. 030
Robin Hogan @robinjhogan.bsky.social · 25/05/2026Astonishing plot from the University of Reading's Atmospheric Observatory: the black line shows that the daily maximum temperature has risen by an incredible 20℃ over the last week to today's May record in Reading of 32.8℃! research.reading.ac.uk/meteorology/... 1145
Robin Hogan @robinjhogan.bsky.social · 17/04/2026The eye of Hurricane Humberto, observed last September by #EarthCARE, provides a great example of 3D radiative effects that are currently missing from climate models - see the latest EarthCARE Image of the Month: earth.esa.int/eogateway/su...earth.esa.intClimate models need clouds in 3D: EarthCARE’s view of a hurricane shows us why - Earth OnlineThanks to EarthCARE’s vivid observations of a hurricane eye wall, we can better see how clouds reflect and trap heat not just from their top and bottom, but from their sides as well. 050
Robin Hogan @robinjhogan.bsky.social · 17/04/2026Awesome direct hit of Super Typhoon Sinlaku by #EarthCARE on Monday! Thanks to @masonshannon.bsky.social for the images. 091
Robin Hogan @robinjhogan.bsky.social · 07/04/2026We're launching a series of online EarthCARE Science Seminars! The first is next Wednesday at 10.00 CEST/17.00 JST with talks from Shunsuke Aoki (JAXA) and Axel Seifert (German Weather Service) - please join us, and also consider joining the EarthCARE mailing list: www.earthcarescience.net/seminars 084
Robin Hogan @robinjhogan.bsky.social · 29/03/2026Marvellous performance of Malcolm Arnold's spine-tingling Fifth Symphony by the Junior Guildhall Symphony Orchestra last night - a masterpiece that's rarely performed in concert so I'm very happy to have seen it live. 030
Robin Hogan @robinjhogan.bsky.social · 06/03/2026Huge Saharan dust plume over Europe yesterday and today! My colleague Peter Hill at ECMWF used EarthCARE lidar retrievals to evaluate CAMS forecasts of extinction coefficient, showing that the vertical structure and optical depth of the plume were well captured both yesterday at 01.44 UTC... (1/3) 142
Robin Hogan @robinjhogan.bsky.social · 05/03/2026Do submit an abstract to the EarthCARE Science Workshop in Oxford this June, deadline tomorrow! It will be an extremely stimulating meeting as we start to explore how EarthCARE can inform the science of clouds, aerosols, radiation, weather, climate and more: www.earthcare-science-validation-2026.org 061
Robin Hogan @robinjhogan.bsky.social · 04/03/2026NERC's sudden decision to cease funding for FAAM by the end of this month is bad news for the EarthCARE satellite - in this letter members of the EarthCARE Quality Working Group (of which I am a member) explain why: www.met.reading.ac.uk/~swrhgnrj/fa...met.reading.ac.uk 052
Robin Hogan @robinjhogan.bsky.social · 03/03/2026Delighted to be in beautiful Leipzig before the EarthCARE Quality Working Group at TROPOS! Just taking a moment for a brief genuflection before the meeting... 060
Robin Hogan @robinjhogan.bsky.social · 02/03/2026Excellent statement from RMetS questioning the decision to cease funding for the FAAM aircraft: www.rmets.org/news/stateme...rmets.orgStatement from the Royal Meteorological Society on the Future of FAAMThe Royal Meteorological Society (RMetS), as the UK’s learned and professional society for weather and climate, recognises the strategic pressures facing public research investment. We note the Natura... 033
Robin Hogan @robinjhogan.bsky.social · 27/02/2026Great result for progressive politics in the UK. If the first law of politics is "learn to count" (LBJ), the 2nd has to be "don't abandon your base". Labour's response to the far-right threat has been to lurch to the right - who'd have guessed this wouldn't work? www.theguardian.com/politics/202...theguardian.comGreen party wins Gorton and Denton byelection, pushing Labour to third place in blow to Keir StarmerHannah Spencer elected as party’s first MP in northern England, as Labour sees a 25.3% drop in vote compared to 2024 040
Robin Hogan @robinjhogan.bsky.social · 26/02/2026Crazy to axe the world-class FAAM aircraft - a big blow to observational atmospheric research in the UK. I've used data from the Hercules and then its successor the FAAM since starting my PhD in 1995 - there's no substitute for getting right inside a cloud to find out what's really going on! (1/2) 190
Robin Hogan @robinjhogan.bsky.social · 17/02/2026Amazing image of the properties of marine stratocumulus clouds begin modified by ships underneath them, as revealed by EarthCARE's Multi-Spectral Imager in the North Pacific. Full story at earth.esa.int/eogateway/su... 050
Reposted by Robin HoganProf Richard Betts @richardabetts.bsky.social · 01/02/2026This new video from @climateadam.bsky.social is even more brilliant than usual - insightful and hilarious 🧐🤣❤️ www.youtube.com/watch?v=py0X...youtube.comClimate Scientist Reacts to AI OverlordsYouTube video by ClimateAdam 68335
Robin Hogan @robinjhogan.bsky.social · 30/01/2026Job opportunity! 3.5-year postdoc at the Dept of Meteorology, University of Reading, to improve convective storms in high resolution models using #EarthCARE and other data, including close collaboration with both ECMWF and the Met Office - deadline 27 February: jobs.reading.ac.uk/Job/JobDetai...jobs.reading.ac.ukPostdoctoral Research Scientist (UPFLO project):Whiteknights Reading UKFull Time, Fixed Term (42 months) Contract 055
Robin Hogan @robinjhogan.bsky.social · 21/01/2026Save the date! The next #EarthCARE Science and Validation Workshop will be 8-12 June 2026 in the beautiful city of Oxford, deadline for abstracts is 27 February: www.earthcare-science-validation-2026.org 032
Robin Hogan @robinjhogan.bsky.social · 08/01/2026There have now been 100 aircraft under-flights of #EarthCARE, each providing invaluable information to calibrate and validate the data products. This example shows very good agreement between EarthCARE and aircraft vertical air motion in nimbostratus. Full article here: earth.esa.int/eogateway/su... 142
Robin Hogan @robinjhogan.bsky.social · 10/12/2025In this ECMWF blog post, Mark Fielding compares model simulations at 9- and 4.4-km resolution with #EarthCARE radar observations of Hurricane Humberto, which was sampled right through its eye on 28 September 2025: www.ecmwf.int/en/about/med... 141
Robin Hogan @robinjhogan.bsky.social · 03/12/2025All EarthCARE data have now been released! www.esa.int/Applications...esa.intEarthCARE lifts the clouds on climate modelsTrue to its promise, the European Space Agency’s EarthCARE satellite is now being used to calculate directly how clouds and aerosols influence Earth’s energy balance – the all-important balance that r... 161
Robin Hogan @robinjhogan.bsky.social · 01/12/2025First day of the EarthCARE Science & Validation workshop on the beautiful University of Tokyo campus! Takuji Kubota described today's release of all the Japanese products, including those using the synergy of 3 & 4 instruments. 151
Robin Hogan @robinjhogan.bsky.social · 28/11/2025Nice article about the various online and offline visualization and analysis tools that are available for exploring EarthCARE data - thanks to Eleni Marinou (@elmarinou.bsky.social) who coordinates the development of these tools! earth.esa.int/eogateway/ne...earth.esa.intExploring EarthCARE Data and Analysis Tools - Earth OnlineTo fully exploit the wealth of EarthCARE data, ESA and its partners have developed a comprehensive suite of data access, visualisation, analysis, and simulation tools. These tools not only support sci... 083
Robin Hogan @robinjhogan.bsky.social · 27/11/2025Exciting week next week with the release of the full tranche of #EarthCARE products, including those using 3 and 4 of the instruments in synergy! JAXA held a media briefing earlier today and I explained why this is important (48mins in). www.youtube.com/live/9375tqa... 152
Robin Hogan @robinjhogan.bsky.social · 17/11/2025Aircraft contrails are contributing to global warming, but the balance between their solar and infrared effects is uncertain. EarthCARE's combination of instruments, particularly its high resolution 3-view broadband radiometer, is perfectly placed to measure them! earth.esa.int/eogateway/su...earth.esa.intContrail climate effects under EarthCARE’s spotlight - Earth OnlineReducing the climate impact of air travel is a key goal, as the sector continues to expand globally. Aviation contributes 2.5% of global carbon dioxide emissions, but the industry is responsible for 5... 082
Robin Hogan @robinjhogan.bsky.social · 14/11/2025This ECMWF training course is a great opportunity to learn about how physical processes are represented in weather and climate models, free for anyone in an ECMWF member state. It runs 2-6 March 2026 and the deadline for applications is 30 November. events.ecmwf.int/event/496/events.ecmwf.intTraining course: Parametrization of subgrid physical processesThis five-day course is a combination of lectures, hands-on practicals and group problem classes. During the course each parametrized process is introduced and discusses theory, modelling and verifica... 031
Robin Hogan @robinjhogan.bsky.social · 23/10/2025Would you believe it: just 10 days after #EarthCARE went through the eye of Hurricane Humberto, it did the same with Hurricane Priscilla in the East Pacific on 7 October! A very different beast this one: a huge eye around 100 km across, and very lopsided, with much more rain on the southern side. 2244
Robin Hogan @robinjhogan.bsky.social · 23/10/2025New instruments always throw up surprises - Gerd-Jan van Zadelhoff of KNMI had a look at the #EarthCARE lidar's surface returns and found some intriguing and unexpected things as explained in ESA's latest EarthCARE web story... earth.esa.int/eogateway/su... 111
Robin Hogan @robinjhogan.bsky.social · 29/09/2025So this is pretty amazing - yesterday EarthCARE sampled Hurricane Humberto straight across the eye! The eye of a tropical cyclone is small so a direct hit is rare: this is the first time EarthCARE has hit one after over a year in orbit! (Showing here also VIIRS on NOAA-20 for context.) 33415
Robin Hogan @robinjhogan.bsky.social · 26/09/2025EarthCARE is a inexhaustible source of beautiful imagery of some of the most spectacular phenomena nature has to offer, so I've started a Gallery page on the EarthCARE Science web site, showing for example convective motions in the trainbands of Typhoon Ragasa... www.earthcarescience.net/gallery 1115
Robin Hogan @robinjhogan.bsky.social · 26/09/2025It's official: WIVERN will be ESA's 11th Earth Explorer satellite, measuring winds deep inside hurricanes, fronts and other weather systems! www.esa.int/Applications...esa.intESA selects WIVERN as 11th Earth Explorer missionAfter meticulous preparation and rigorous evaluation, ESA’s Member States have selected WIVERN to become the 11th Earth Explorer mission to be implemented through the agency’s prestigious FutureEO pro... 051
Robin Hogan @robinjhogan.bsky.social · 17/09/2025Another great #EarthCARE Image of the Month, this time led by Shannon Mason (@masonshannon.bsky.social): the Doppler radar sees wave structures in an Antarctic cloud while the lidar and imager see an optically thick ice cloud layer at around -45°C. What's going on? earth.esa.int/eogateway/su... 170
Robin Hogan @robinjhogan.bsky.social · 06/09/2025Good science explains unexpected observations, but great science predicts things only later confirmed from observations. Brilliant article from Nadir Jeevanjee on the fundamental correctness of climate models and the incredible work of Syukuro Manabe. theconversation.com/5-forecasts-...theconversation.com5 forecasts early climate models got right – the evidence is all around youFrom rising global temperatures to the fast-warming Arctic, early climate models predicted the changes half a century ago. 062
Robin Hogan @robinjhogan.bsky.social · 02/09/2025Great to see the new #ECMWF building going up on the beautiful University of Reading campus, very near the Meteorology Department - looking forward to moving in in 2027! 092
Robin Hogan @robinjhogan.bsky.social · 21/08/2025The deadline for abstracts to December's #EarthCARE Science & Validation workshop in Tokyo has been extended to 1st September. www.eorc.jaxa.jp/EARTHCARE/ev... 010
Robin Hogan @robinjhogan.bsky.social · 28/07/2025EarthCARE has enough fuel for a mission of at least 10 years! This is fantastic news for using EarthCARE for climate science and assimilation, and is much more than the 3-4 years originally envisaged! earth.esa.int/eogateway/ne...earth.esa.intEarthCARE lifetime update: mission targets 2034 and beyond - Earth OnlineJust over a year after launch, an analysis of the available fuel on board EarthCARE has revealed that the mission has the potential to remain operational for at least 10 years, more than double its or... 194
Robin Hogan @robinjhogan.bsky.social · 16/07/2025The next #EarthCARE Science and Validation Workshop is in Tokyo this December - the deadline for abstract submission is 20 August. It will be a great opportunity to share our scientific findings so far and will coincide with the release of final tranche of products. www.eorc.jaxa.jp/EARTHCARE/ev... 032
Robin Hogan @robinjhogan.bsky.social · 15/07/2025Great news: "WIVERN" has been recommended as ESA's 11th Earth Explorer satellite following the user consultation meeting last week! WIVERN uses a scanning 94-GHz radar to measure winds and reflectivity in an 800 km swath, invaluable for assimilation and understanding severe weather. wivern.polito.it 152
Robin Hogan @robinjhogan.bsky.social · 13/07/2025Beautiful high-resolution imagery from #EarthCARE's multi-spectral imager in a Category 4 tropical cyclone! earth.esa.int/eogateway/su...earth.esa.intEarthCARE stares into the eye of Tropical Cyclone Vince - Earth OnlineA rare glimpse into the eye of Tropical Cyclone Vince, thanks to EarthCARE’s multispectral imager, gave us a crisp picture of the fine-scale structures in and around the eye wall and recorded some rem... 130
Robin Hogan @robinjhogan.bsky.social · 11/07/2025Taking #EarthCARE merch to the next level! You've got the polo shirt. You've even got the lego model. Now you can enjoy EarthCARE toilet paper! 🧻🧻🧻 Rated top for environmental impact by Consumer NZ 👍 www.stuff.co.nz/business/121... 020
Robin Hogan @robinjhogan.bsky.social · 09/07/2025Huge amounts of Arctic smoke from Canadian wildfires seen by #EarthCARE's lidar: it is being transported over the North Pole to Europe and has even entered the stratosphere! earth.esa.int/eogateway/su...earth.esa.intEarthCARE sees Canadian wildfire smoke spreading over the Northern Hemisphere - Earth OnlineCanada is facing an extreme wildfire season in 2025. By 12 June, the Canadian government had reported 225 wildfires in British Columbia, Alberta, Saskatchewan, Manitoba, and Ontario. Over 3.7 million ... 044
Robin Hogan @robinjhogan.bsky.social · 27/06/2025Science meets art in a fantastic and immersive installation at #LPS25: the sound is generated from actual #EarthCARE data! 131
Robin Hogan @robinjhogan.bsky.social · 25/06/2025BIG NEWS from Bjorn Frommknecht at #LPS25: the latest estimate of #EarthCARE mission lifetime based on fuel usage is at least TEN YEARS, much higher than the pre-launch design lifetime of 3-4 years! Opens the door to even more great science! 1124
Robin Hogan @robinjhogan.bsky.social · 25/06/2025We're making use of research aircraft underflights of #EarthCARE to test and improve our synergistic cloud products. The image shows good agreement in ice clouds in a Canadian flight from the ECALOT campaign. We're also using flights from the UK VERIFY campaign. earth.esa.int/eogateway/su... 131
Robin Hogan @robinjhogan.bsky.social · 21/06/2025Just a couple of days until the start of the ESA Living Planet Symposium in Vienna - there will be a great #ECMWF contribution and I'm particulaly looking forward to the #EarthCARE session on Wednesday! www.ecmwf.int/en/about/med...ecmwf.intECMWF at the Living Planet Symposium 2025We are participating in the 2025 Living Planet Symposium from 23 to 27 June. Find out about our booth and which sessions our staff are involved in as speakers, poster presenters and conveners. 141