The Speedwell European Gas Day Forecast is a downscaled forecast of the average of the hourly temperatures for the period 0600 to 0500 UTC of the following day (inclusive).
Based on the ECMWF 15-day Ensemble Prediction System, the forecast provides all 51 members and is available for both the 0000 and 1200 model runs. The forecast is
available by FTP delivery and may also be viewed through our website tools.
The product includes the corresponding T24 history which is derived from cleaned hourly data, as well as daily feeds.
We also provide the corresponding kernel-smoothed climatology.
We are able to provide archives of the forecasts, as used in the verification shown in this document.