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CIÊNCIAS at the forefront of the response to extreme weather events

João Carlos Silva
Climate9 February, 2026

Over the past two weeks, mainland Portugal has been successively affected by several meteorological depressions, most notably Ingrid, Joseph, Kristin, Leonardo, and, in recent days, Marta.

These phenomena have caused episodes of intense rainfall, strong winds, and significant sea agitation, resulting in floods, landslides, service disruptions, and material damage in various regions of the country.

In a context of growing concern about the frequency and intensity of extreme weather events, researchers from the Faculty of Sciences of the University of Lisbon (Ciências ULisboa) have played a prominent role in scientific communication with society.

Drone image of the floods in Alcácer do Sal caused by the overflowing of the Sado River.

Drone image of the floods in Alcácer do Sal caused by the overflowing of the Sado River. Source: Nuno Ferreira Santos

Several experts from the institution have been regularly featured in the media, contributing to the explanation of the atmospheric mechanisms associated with these storms and framing them within the current scientific understanding of climate variability and change.

Among the researchers who have participated in this public awareness effort are Carlos da Câmara, Carlos Pires, Gil Lemos, Pedro Matos Soares, Rita Cardoso and Ricardo Trigo, from Instituto Dom Luiz (IDL), and Filipe Duarte Santos, from CE3C, as well as alumni Alexandre Ramos and Filipe Lisboa, whose analyses have helped to understand and anticipate these extreme weather phenomena.

Carlos da Câmara, Carlos Pires, Gil Lemos, Pedro Matos Soares, Rita Cardoso e Ricardo Trigo, investigadores do Instituto Dom Luiz, e Filipe Duarte Santos, investigador do CE3C.

Carlos da Câmara, Carlos Pires, Gil Lemos, Pedro Matos Soares, Rita Cardoso e Ricardo Trigo, investigadores do Instituto Dom Luiz, e Filipe Duarte Santos, investigador do CE3C. Fonte: DR

As part of this effort to clarify and connect with society, Ciências ULisboa and IDL are also promoting the Special Climate Session – So, what is happening with the weather?, a videoconference with free access for the community, which will take place this Monday at 5 pm. The event will feature the participation of five researchers — Alexandre Ramos, Carlos da Câmara, Gil Lemos, Pedro Matos Soares and Rita Cardoso — who will explain the different aspects of the recent succession of storms, analyze current weather forecasts, discuss the impacts of extreme phenomena and reflect on future challenges in terms of adaptation, resilience and infrastructure, promoting an informed dialogue between science and society.

In addition to contributing to the field of communication and scientific dissemination, the Faculty community also mobilized in a concrete response to support the populations most affected by Storm Kristin. This initiative resulted in a collection of essential goods to support emergency and recovery efforts in the municipality of Marinha Grande, one of the hardest-hit areas.

Volunteers from Ciências ULisboa load the van with the collected goods to deliver them to Marinha Grande.

Volunteers from Ciências ULisboa load the van with the collected goods to deliver them to Marinha Grande.

The initiative had the institutional support of FCiências.ID - Association for Research and Development of Ciências, through the loan of a vehicle, and the voluntary involvement of several community members. Three representatives from the Faculty ensured the direct delivery of donations in Marinha Grande, while many other people collaborated in transporting the goods from the collection point to the vehicle and packing them into boxes after sorting them by category (canned goods, rice and pasta, cereals, powdered milk, diapers for children and adults, biscuits, jams, energy bars, pet food, among others).

In just one day, the community's participation proved extraordinary, allowing the vehicle's cargo bed to be completely filled with donated goods. This collective mobilization of students, professors, and non-teaching staff reflects the strong spirit of solidarity, social responsibility, and civic commitment that characterizes the Faculty of Sciences, illustrating an open science at the service of society, especially in response to the challenges posed by extreme weather events.

Volunteers from Ciências ULisboa deliver some of the goods to the shipyard of the Marinha Grande Town Hall.

Volunteers from Ciências ULisboa deliver some of the goods to the shipyard of the Marinha Grande Town Hall.

Main participations in the media

Carlos da Câmara

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  • SIC Notícias (7 feb) | Storm in Portugal - Analysis
  • Observador (28 jan) | Sting jet, explosive cyclogenesis, and two storms that may still arrive. Seven answers about Storm Kristin.
  • SIC Notícias (28 jan) |"It won't be the last": climatologist warns of the frequency of extreme storms in Portugal.
  • Expresso Online (28 jan) |Storm Kristin is part of "a train of storms." And it may not be the last.

Carlos Pires

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  • TSF (30 jan) | News

Filipe Duarte Santos

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  • Nascer do SOL (8 feb) | Kristin: ‘It would have been more dramatic during the day. We were incredibly lucky.’
  • RTP Notícias (7 feb) | Risk of flooding across the country.
  • Expresso Online (4 fev) |Leonardo brings with him an atmospheric river over a thousand kilometers long.
  • SIC Notícias (4 feb) | Leonardo brings tons of water to dump in Portugal.
  • RTP Notícias (30 jan) | Kristin Depression - Review
  • SIC Notícias Online (28 jan) | Winds of 150 km/h and intense rain: why storms are becoming more violent.
  • RTP Notícias (27 jan) | Storm Joseph: gusts could reach 140 km/h

Gil Lemos

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  • RTP Notícias (30 jan) | Depression "Kristin" leaves a trail of destruction - Analysis
  • SIC Notícias (29 jan) | Kristin depression leaves a trail of destruction.
  • RTP Notícias (28 jan) | Kristin Depression

Pedro Matos Soares

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  • Correio da Manhã Online (7 feb) | Sunday was "quieter" with wind but still rain. See the IPMA forecast for the coming days.
  • SIC Notícias (7 feb) | What will the weather be like on presidential election day?
  • Executive Digest (7 feb) | Bad weather: Sunday was "quieter" with wind but still rain.
  • Sábado Online (7 feb) | IPMA forecasts a "calmer" Sunday in terms of wind, but still with rain.
  • SIC Notícias (6 feb) | Storm in Portugal - Analysis
  • RTP Notícias (5 feb) | The role of the military in supporting the population.
  • RTP Notícias (4 feb) | Analysis of depression by Leonardo
  • Correio da Manhã Online (3 feb) | Portugal needs to adapt to extreme weather events, expert warns.
  • CNN Portugal Online (3 feb) | Storm sequences are rare, and the blame lies with the Azores High.
  • Executive Digest Online (3 feb) | Storm sequences are rare, and the blame lies with the Azores High, reveals expert.
  • Green Savers Online (3 feb) | Portugal has to adapt to extreme weather events.
  • Notícias ao Minuto Online (3 feb) | Storms. We need to "prepare society in a different way."
  • Notícias ao Minuto Online (3 feb) | Storm sequences are rare. The blame lies with the Azores High.
  • Sábado Online (3 feb) | Bad weather: Storm sequences are rare and the blame lies with the Azores anticyclone, expert says.
  • Sapo Online (3 feb) | Portugal needs to adapt to extreme weather events, says expert.
  • SIC Notícias (3 feb) | "Depression trains" are rare, and the blame lies with the Azores High.
  • TVI Notícias (3 fev) | Storm sequences are rare, and the blame lies with the Azores High.

Ricardo Trigo

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  • Público Online (7 feb) | These floods are already historic, and we still don't know if they are "100-year floods."
  • Público Online (4 feb) | "Another atmospheric river is coming. In a weakened territory, it could cause even more damage."

Rita Cardoso

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  • CNN Portugal (7 feb) | Analysis of the effects of bad weather in Portugal
  • SIC Notícias (7 feb) | Analysis of the effects of bad weather in Portugal

Alumni

Alexandre Ramos and Filipe Lisboa
  • CNN Portugal (4 fev) | "We have a country that is extremely exposed to very severe droughts and to the sea."
  • Expresso (4 feb) | An “exceptional” atmospheric river brings Portugal the heaviest rainfall in recent times: precipitation five times above normal.
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