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• factsheet_11-interpreting-weather-charts_2023.pdf

  . As it rises and cools, water vapour condenses to form clouds and perhaps precipitation. Consequently, the weather in a depression is often cloudy, wet and windy (with winds blowing in an anticlockwise direction around the depression). There are usually frontal systems associated with depressions. Figure

• Keith_Williams_ppt_UP.pptx

  models. • However there are a number of differences between global (GAL) and regional (RAL) configurations, most notably: Scheme GAL RAL Convection parametrization On Off Cloud fraction PC2 (Wilson et al., 2008) Bi-modal (Van Weverberg et al., 2021) Cloud microphysics Wilson and Ballard (1999) CASIM

• helibrief_help_-_aerodrome_actual_weather_-_metar_decode.pdf

  weather and cloud from automated systems should be treated with caution due to the limitations of the sensors themselves and the spatial area sampled by the sensors. 2 Wind Wind direction/speed 31015G27KT 'three one zero degrees, fifteen knots, max twenty seven knots' Max only given if >= 10KT greater

• helibrief_help_-_aerodrome_actual_weather_-_metar_decodepdf

  weather and cloud from automated systems should be treated with caution due to the limitations of the sensors themselves and the spatial area sampled by the sensors. 2 Wind Wind direction/speed 31015G27KT 'three one zero degrees, fifteen knots, max twenty seven knots' Max only given if >= 10KT greater

• Met Office daily weather: Widely sunny spells to end the week

  temperatures are expected to reach between 27°C and 29°C quite widely, with some locations in southern England potentially peaking at 30°C or 31°C. Further north, conditions will remain largely dry and warm, although there will be more cloud, particularly along North Sea coasts. A few isolated showers

• mwr_2025_05_for_print.pdf

  spring on record. Mean temperatures for spring were just ahead of the previous record of 2024, whilst the record sunshine hours surpassed those of the Covid spring of 2020. The late burst of Atlantic mobility was sufficient to bring monthly rainfall totals across parts of the north Midlands, northwest

• D1_5_WXRCALMON2023 FRENOLFI PRESENTATION_compressed

  smoothed power versus range of real radar data contaminated with RFI. • Presence of interference pulses from several sources is visible from 40km, where the power level of the received echoes is below the RFI. Smoothed power vs. range plot of the 54 pulses of the burst at azimuth 324° (V polarization

• mwr_2025_05_for_printpdf

  spring on record. Mean temperatures for spring were just ahead of the previous record of 2024, whilst the record sunshine hours surpassed those of the Covid spring of 2020. The late burst of Atlantic mobility was sufficient to bring monthly rainfall totals across parts of the north Midlands, northwest

• SOAerosol_SeamlessModelling_Bristol_05062025.pptx

  Aerosols, clouds and climate feedbacks in the Southern Ocean Highlights from New Zealand’s Deep South National Science Challenge Catherine Hardacre Laura Revell, Olaf Morgenstern, Yusuf Bhatti, Nick Edkins, Felix Goddard, Cameron McErlich, Abhi Venugopal, and Jonny Williams Seamless Modelling

• Satellite sounding of the atmosphere

  radiation signature emitted by the atmosphere or surface. It uses the fact that the radiation reaching the satellite will vary from wavelength to wavelength depending upon the temperature structure of the intervening atmosphere and the presence of any absorbing gases and clouds. The method