South America Regional Association III

Technical Commissions and their subsidiary bodies

Commission for Aeronautical Meteorology (CAEM)

OPAG of CAeM Management Group

CAeM Management Group

CAeM Impacts of Climate Change and Variability on Aviation

CAeM Aeronautical Meteorological Information Services and Governance

CAeM Education, Training, and Competency of Aeronautical Meteorological Personnel

Commission for Weather, Climate, Water and Related Environmental Service Applications (CSA) (CSA - OFFICERS)
Commission for Observation, Infrastructures and Information Systems (COIIS) (COIIS - OFFICERS)
Commission for Instruments and Methods of Observation (CIMO)

OPAG of CIMO Management Group

CIMO Management Group

CIMO Expert Team on Metrology

CIMO Task Team on Overall Measurement Uncertainties

CIMO Expert Team on Upper-air Measurements

CIMO/CBS Inter-Programme Expert Team on Operational Weather Radars

CIMO Task Team on Radiation References

CIMO Editorial Board

CIMO Task Team on Classification Schemes

CIMO Task Team on Upper-air Intercomparison

CIMO Task Team on Transition to Automation

Commission for Hydrology (CHY)

OPAG of CHy Advisory Working Group

Task Team on Community of Practice on Flood Forecasting

Task Team on Interoperable Platforms and Models for Advancing Flood Forecasting

Task Team on developing assessment guidelines for evaluating national capabilities for E2E EWS for Flood Forecasting

CHy Advisory Working Group

Open Panel of CHy Experts

Flood Risk Mapping Manual Task Team

Dynamic Water Resource Assessment Tool Review Group

Global Hydrometry Support Facility (WMO HydroHub) Innovation Committee

Project for the Assessment of the Performance of Flow Measurement Instruments and Techniques - Management Committee

HydroSos Global Pilot Implementation Work Package (WP 4)

Commission for Basic Systems (CBS)

OPAG of Implementation-Coordination Team on Public Weather Service Delivery

National Focal Points for PWS

Expert Team on Impact-Based Forecasting and Risk-Based Warning

Expert Team on Service Provision Innovatoin and Improvement

OPAG of Implementation Coordination Team on Information Systems and Services (ICT-ISS)

Focal Points for Regional Telecommunication Hubs (RTH)

Focal Points for Annual Global Monitoring (AGM)

Expert Team on WIS Centres

Expert Team on Communication Techniques and Systems

Inter-Programme Expert Team on Data Representation Development

Implementation Coordination Team on Information Systems and Services (ICT-ISS)

Task Team on Evolution of WIS

Task Team on Global Information System Centres

Task Team on Data Centres

Inter-Programme Expert Team on Codes Maintenance

ICT-ISS Task Team on Information Management

National Focal Points for Codes and Data Representation Matters

Expert Team on Centre Audit/Certification

Focal Points on Global Telecommunications System matters

Inter-Commission Task Team on WIS

IPET-DD Task Team on WIS metadata guidance

Task Team on WIS metadata search

Focal Points for WIS Metadata matters

OPAG of Implementation Coordination Team on Data-Processing and Forecasting Systems

Inter-Programme Team on Space Weather Information, Systems and Services

Inter-Programme Expert Team on Operational Predictions from Sub-seasonal to Longer-time Scales

Expert Team on Emergency Response Activities

Implementation Coordination Team on Data-Processing and Forecasting Systems

Steering Group for the Severe Weather Forecasting Demonstration Project

Expert Team on Operational Weather Forecasting Process and Support

CBS Task Team on the Provision of Operational Meteorological Assistance to Humanitarian Agencies

SWFDP Regional Specialised Meteorological Centre Focal Points

OPAG of Implementation Coordination Team on Integrated Observing System (ICT-IOS)

National Focal Points on Matters Related to the Regional Basic Synoptic Network (RBSN)

National Focal Points on the Implementation Plan for the Evolution of the Global Observing System (EGOS-IP)

Inter-Programme Expert Team on Aircraft-Based Observations

Focal Points for Aircraft-Based Observations

National Focal Point for Weather Radar Metadata

Inter-Programme Expert Team on Satellite Utilization and Products (IPET-SUP)

Expert Team on Surface-Based Observing Systems

Steering Group on Radio-Frequency Coordination

Implementation Coordination Team on Integrated Observing System (ICT-IOS)

OPAG of WMO-IOC Satcom Executive Committee

International Forum of users of satellite data telecommunication systems (Satcom)

WMO-IOC Satcom Executive Committee

OPAG of CBS Management Group

CBS-led Review of Emerging Data Issues

CBS Management Group

Commission for Atmospheric Sciences (CAS)

OPAG of WWRP Scientific Steering Committee

WWRP Scientific Steering Committee

Working Group on Data Assimilation and Observing Systems

Working Group on Nowcasting and Mesoscale Research

Working Group on Numerical Experimentation

Working Group on Forecast Verification Research

Working Group on Tropical Meteorology Resarch

Aviation Research Development Project

Polar Prediction Project

Expert Team on Weather Modification

OPAG of The Environmental Pollution and Atmospheric Chemistry Scientific Steering Committee (SSC-EPAC)

World Calibration Centre

The Environmental Pollution and Atmospheric Chemistry Scientific Steering Committee (SSC-EPAC)

Scientific Advisory Group for GURME

Scientific Advisory Group on Ozone and Solar UV Radiation

Scientific Advisory Group for Total Atmospheric Deposition

Scientific Advisory Group on Aerosols

Scientific Advisory Group on Applications

Scientific Advisory Group for Reactive Gases

OPAG of CAS Management Group

CAS Management Group

Commission for Agricultural Meteorology (CAGM)

OPAG of CAgM Management Group

Expert Team on Crop, Animal, and Pest/Disease Early Warning Systems

Expert Team on Capacity Building (2018-2022)

CAgM Management Group

Focus Area 2 (2018-2022)

Expert Team on AgroClimatic Data and Sub-seasonal to Seasonal Forecasts for Agriculture

Expert Team on Information Communication Technology Applications

Expert Team on Soil Moisture Monitoring and Applications

Expert Team on Drought (2018 - 2022)

Expert Team on Climate and Agricultural Modelling for Sustainable Agriculture

Expert Team on Impacts of Extreme Events / Natural Hazards on Agriculture (except drought)

Expert Team on Communication and User Interface for Agriculture

Expert Team on Flux Measurements for Agriculture with a focus on GHG emissions

Expert Team on Feedback Mechanisms and Outreach of Agromet Information

Expert Team on Agrometeorological Tools and Applications

Joint WMO-IOC Commission for Oceanography and Marine Meteorology (JCOMM)

OPAG of Services and Forecasting Systems Programme Area (SFSPA) Coordination Group

Worldwide Met-Ocean Information and Warning Service (WWMIWS) Committee

Expert Team on Sea Ice

National Marine Services Focal Points

Expert Team on Operational Ocean Forecasting Systems

Expert Team on Marine Environmental Emergency Response

OPAG of Observations Coordination Group

Ship-of-Opportunity Implementation Panel

OPAG of JCOMM Management Committee

Task Team on Instrument Standards and Satellite Communications Systems

OPAG of Data Management Coordination Group

Inter-Programme Expert Team on for Integrated Marine Meteorological and Oceanographic Services within WMO and IOC Information Systems

Commission for Climatology (CCl)

OPACE 3: Climate Prediction, Projection, and Delivery Mechanisms

Task Team on Regional Climate Outlook Forums

CBS/CCl Joint Expert Team on Regional Climate Centres

CBS/CCl Joint Expert Team on Operational Predictions from Sub-seasonal to Longer-time Scales

Co-Chair OPACE 3

Task Team on Global Seasonal Climate Update

Task Team on Tailored Climate Information