These plots show the performance of WAFC London forecasts produced by the Met Office in the United Kingdom.
The timeliness plots show the time of availability of the WAFS GRIB and BUFR data on Met Office systems. To simplify the collection and presentation of data, the availability of only one of the many bulletins that are disseminated each day is assessed. The plots show the time within which the selected bulletin was ready for transmission on 95% of occasions during each month. On the other 5% of occasions the bulletins were ready later. In practice, users will receive their data later than the times indicated here, as the bulletins have to be switched to users via SADIS or other means.