Retish Senan

Climate Scientist @ECMWF with expertise in land-surface and cryospheric impacts on subseasonal to seasonal climate predictability and variability.

[Retish Senan @RetishSenan]

@ECMWF @AntjeWeisheimer @ClimatePrimate 3) Competition between basins, flow-dependent response, and intrinsic variability contribute to the uncertainty in seasonal forecasts of NAO

[Retish Senan @RetishSenan]

New study with colleagues at @ECMWF using large ensemble seasonal hindcasts on the competing role of Indian and Pacific tropical heating on the predictability of the North Atlantic Oscillation (NAO). @AntjeWeisheimer @ClimatePrimate
https://t.co/DhRFEO5QHF

[Retish Senan @RetishSenan]

@ECMWF @AntjeWeisheimer @ClimatePrimate 2) The impact of Indian Ocean heating on the NAO can be stronger than that of El Niño in the presence of an anomalously strong stratospheric pathway

[Retish Senan @RetishSenan]

Key findings:
1) Large ensemble seasonal forecasts reveal a predictable link between tropical heating and the NAO via a flow-dependent stratospheric pathway

[Retish Senan @RetishSenan]

@ECMWF @AntjeWeisheimer @ClimatePrimate The predictability of the phases of the North Atlantic Oscillation (NAO) can be affected by the remote and opposing influence of surface temperatures in the tropical Indian and Pacific oceans, which propagate via the troposphere and stratosphere.

[Antje Weisheimer @AntjeWeisheimer]

Winter outlook in the media https://t.co/jKDSrW7Sgn

[COP27 @COP27P]

History was made today at #COP27 in Sharm El-Sheikh as parties agreed to the establishment of a long-awaited loss and damage fund for assisting developing countries that are particularly vulnerable to the adverse effects of climate change.

[iLEAPS @iLEAPS18]

iLEAPS representative V S Semeena is talking at the UNFCC Cop27 on 11th Nov 2022 as part of Future Earth delegate at the side event on "Wildfires - Human Health and Environmental Impacts". Follow: https://t.co/YjP43Zijmi
@FutureEarth @iLEAPS_ECSN @SAMEECSN_iLEAPS @UK_CEH

[Semeena Shams @SemeenaShams]

Honoured to represent #iLEAPS, #FutureEarth, and #UKCEH at @COP27. Will be talking about "Wildfire: Past, Present and Future - Human Health and Environmental Impacts" on 11th Nov.
@iLEAPS18 @SAMEECSN_iLEAPS @iLEAPS_ECSN @RetishSenan @HebdenSophie

[Retish Senan @RetishSenan]

Check out "Explaining and Predicting Earth System Change Webinar Series" https://t.co/rhHdZMs036 @Eventbrite

[Florian Pappenberger @FPappenberger]

News from ECMWF: European heatwave update: drought and extended-range forecasts https://t.co/17L8MlCXol

[Semeena Shams @SemeenaShams]

Just one more day to go: Join us to be part of
discussion to learn why we need to think about clean air and to secure food for all to achieve Sustainable Development Goal 2: “Zero Hunger”
🌍Explore the program and register: https://t.co/5rfFN2RnBa
@FutureEarth @SRICongress

[Florian Pappenberger @FPappenberger]

News from ECMWF: Research project aims to boost Copernicus Climate Change Service https://t.co/7V5XNfKMwt

[ECMWF @ECMWF]

🌍🌐Make some time this weekend to apply for one of more than 30 vacancies to work with us on #DestinationEarth https://t.co/qZ7mgYJHll

Want to find out more about the initiative? Watch our seminars from earlier this year... https://t.co/5euKPQCfIr

[Gianpaolo Balsamo @gpbalsamo]

The #CONFESS project General Assembly hosted a very informative initial session on #C3S & #CAMS reanalyses @ECMWF @CopernicusECMWF and described very well the needs of consistent complete convenient forcing. Now it is time for work-package progress. More👉 https://t.co/5ODyUf5Ykm

[The Olympic Games™ @Olympics]

HISTORY. MADE.

Neeraj Chopra of #IND takes #gold in the #Athletics men’s javelin final on his Olympic debut!

He is the first Indian to win an athletics medal and only the second to win an individual medal!

@WorldAthletics | #StrongerTogether | #Tokyo2020 | @WeAreTeamIndia

[ECMWF @ECMWF]

It’s official! Today our Director General @FlorenceRabier signed an agreement with the @EU_Commission to continue implementing the #CopernicusClimate Change Service and #CopernicusAtmosphere Monitoring Service for another 7 years.

Read more on our website https://t.co/i6KDWhOLUL

[Gianpaolo Balsamo @gpbalsamo]

#ECLand the land surface system used at ECMWF to support coupled @ECMWF #NWP forecasts and @CopernicusECMWF reanalysis + #monitoring applications has a new ref
👉https://t.co/r4LlbJTBO1

#ECLand builds on #TESSEL schemes' legacy (#HTESSEL & #CHTESSEL+#CAMAFlood) with new ambition

[ECMWF @ECMWF]

ECMWF has implemented an upgrade of its Integrated Forecasting System, including a move from double to single precision and an increase in the vertical resolution of ensemble forecasts. #IFS47r2 #newfcsystem

Find out more here: https://t.co/XqLfXyha1o

[Royal Meteorological Society @RMetS]

New #openaccess research article in our Quarterly Journal - The representation of winter Northern Hemisphere atmospheric blocking in @ECMWF seasonal prediction systems
@oloapinivad @AntjeWeisheimer @ClimatePrimate @RetishSenan #RMetSJournals @wileyearthspace @AndrewRossLeeds