World Meteorological Organization

JCB Membership (Since July 2025)

WMO 

IOC

Co-chair

Mrutyunjay Mohapatra

WMO 3^rd Vice President

India

(Region II   Asia)

Co-chair 

Capt Carlos Zúñiga Araya

IOC Vice chair

Chile

(III
Latin America and Caribbean)

Observing
system

Estelle Grueter

Chair SC-ON INFCOM

Switzerland

(Region VI Europe)

Observing
system

Jerome Aucan 

 GOOS SC member

France

(I W. European
and North American States)

Data
processing &
management

Simon McLellan

Co-ordinator for the WMO Data Policy Implementation

United Kingdom 

(Region VI Europe)

Data and
information
management

Lotta Fyrberg, Paula Cristina Sierra

Co-chairs, IODE

Sweden

(I W. European and North American States), Colombia (III Latin America and Caribbean)

Forecasting
systems

David Richardson

Chair SC-ESMP INFCOM

United Kingdom

(Region VI Europe)

Forecasting
systems

Fraser Davidson 

Co-chair, OceanPredict

Canada

(I W. European and
North American States)

Services 

Allison Allen

Chair SC-MMO SERCOM

USA 

(Region IV North America,
Central America and the
Caribbean)

Early warning
and services

Yuji Nishimae

Chair, TT-Tsunami Watch Operations

Japan

(IV Asia and Pacific Sates)

Research 

Matthew Wheeler 

Member of Research Board

Australia

(Region V South-West
Pacific)

Research 

Christopher Sabine

IOC Research Team

USA 

(I W. European
and North American States)

WMO Executive Council Members

Dwikorita Karnawati

Indonesia

(Region V South-West Pacific) 

IOC Member
State
Representatives 

David Farrell

Barbados

(III
Latin America and Caribbean)

Cecile Siewe

Canada

(Region IV orth America,
Central America and the
Caribbean)

Susan Mohamed El-Gharabawy

Egypt

(Group II)

Ishaam Abader

South Africa

(Region I Africa)

Alexander Frolov

Russian Federation

(Group II)