1. Doc 4.6(2):
Implementation of Forecast verification activities, High Resolution NWP and Impact-Based Forecasting and Warning
Xu Tang
D/WDS

2. Doc 4.6(2)
A number of Operational centres developed expertise in NWP forecast verification. Sharing of this expertise with other is being sought. RA II has a number of centres with expertise in NWP forecast verification while other don’t.
OPAG DPFS has developed a guidelines on nowcasting techniques to be published this year. Members are invited to use it
Impact-base forecasting and risk-based warnings is the trend for the future and RA-II needs to work with CBS to facilitate implementation

3. Thank you
Merci