How do I know when my EMWO WMO-GCP re-registration expires?

EMWO recertification: enddate

Go to the EMWO site and search with your name or registration number (BIG) to check when your GCP-WMO registration expires. The registration is valid for 3 years.
Complete the WMO GCP recertification course before the expiration date itself. For more information go to the EMWO exam page.