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5 Μαρ 2024 · With the upgrade of the Integrated Forecasting System (IFS) to Cycle 48r1 in June 2023, the horizontal resolution of medium-range ensemble forecasts (ENS) increased from 18 to 9 km, bringing it to the same resolution as the high-resolution forecast (HRES).
This data is produced using relevant atmospheric model profiles and surface parameters from the operational high-resolution forecast. These are used to calculate brightness temperatures, which can be visualised as simulated satellite images.
HRES-WAM (High RESolution WAve Model) is coupled to the atmospheric model (HRES) and it is a Direct model output Products offers "High Frequency products": 4 forecast runs per day (00/06/12/18) (see dissemination schedule for details) Hourly steps to step 90 for all four runs.
The HRES (current horizontal resolution 9km, vertical resolution 137 levels) is a single run forecast model run twice daily giving forecasts to Day15 based on 00UTC and 12UTC data times. The HRES provides a detailed description of future weather and also for 3.5 days at 06UTC and 18UTC.
Latest forecast. Rain and mean sea level pressure. Precipitation totals include all precipitation types (rain, snow etc.) (in mm of rainfall or rainfall equivalent) falling in 6 hour or 12 hour periods using colour shading...
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Experimental: AIFS (ECMWF) ML model: Mean sea level pressure and 850 hPa wind speed. AIFS (ECMWF): a deep learning-based system developed by ECMWF. It is initialised with ECMWF HRES analysis. AIFS operates at 0.25° resolution. Latest forecast.
