...
Weekly anomalies are now available in ecCharts for multiple 7-day periods up to day 45. In the ecCharts layers filter box type "extended" to see the options. The addition of new parameters is now being trialledNew parameters are also now available.
- Stratospheric levels from ENS and Extended range forecasts
...
The Dashboard facility should be used for this purpose (see here for help).
- "Stepping back" on the new "Web Charts" interface
...
ECMWF strategy has been to provide the user with the option to tailor their probability requirements within ecCharts. In the ecCharts layers filter box type "probability". Note that weighted and multi-parameter probabilities are also catered for here. Saving related products to the dashboard facilitates quick recall (see here)
- Speed of ecChartsÂ
Work continues to improve the situation - hardware and software upgrades are imminent. Note also that local issues, which ECMWF has no control over, can complicate performance levels. It is probably unreasonable for users to expect to reach the same performance levels as on their own dedicated workstations, though as indicated we are constantly striving to speed up the service.
...
ECMWF is actively working on this addition to ecCharts, with a schedule for implementation of mid-2018, subject to technical hurdles being overcome.
...
- Precipitation type meteograms
These are now available in ecCharts for any site in the world (introduced in late Nov 2017). Also available is an ENS map product showing most probable precipitation type.
...