The CDS group have just issued the following information:

Please notice the following sessions affecting CDS:

Monday 19th - Access to ECMWF MARS will be restricted between 12:30 - 14:30 BST because of ECMWF Network session. Delays on queued requests to MARS ECMWF are expected.

Wednesday 21th -  Access to ECMWF MARS will be restricted between 7:30 - 9:30 BST because of ECMWF MARS intervention.  Delays on queued requests to MARS ECMWF are expected.

Thanks

Kevin

C3S User Support