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• Briefing on Arctic and Antarctic sea ice - August 2023

  extent lower than every year before 2007. Each year, scientific centres around the world submit predictions of September Arctic sea ice extent to the Sea Ice Outlook (SIO), a series of reports published in June, July and August by the Sea Ice Prediction Network (SIPN). The second report of the summer

• Temperature extremes and records most affected by UK’s changing climate

  totals are based on the average value across each county. Lead author and Met Office climate scientist, Mike Kendon, said: “Our new analysis of these observations really shines a light on the fastest changing aspects of our weather as a consequence of climate change. Long term averages can be difficult

• The London VAAC process

  on the ground, mounted on an aircraft or satellite-based, and can be used to observe the location and vertical profile of aerosols such as volcanic ash. A lidar measures backscattered light from atmospheric targets e.g. aerosols including volcanic ash and Saharan dust, water droplets and ice crystals, using

• corporate_brochure.pdf

  ................................12 Climate change We’re causing it, so let’s tackle it...14 00.13 GMT: Just past midnight and local authority duty-officer Karen Johnson is roused from sleep by an important text. It’s the Flood Forecasting Centre in London confirming extreme rainfall in just two hours

• D2_2_Presentation Submission_SanchezRivas-Daniel

  to generate the clutter map 10 ZDR/PhiDP offset correction Using the birdbath method introduced by Gorgucci et al. (1999): Thresholds related to light rain are set: • VPs containing 2 or more consecutive bins of Z DR in the rain region, With corresponding values of: • 5 dBZ < Z � < 30 dBZ ρ �V > 0.98

• Intensive testbed: Daily updates 2025

  The intensive testbed with its main hub in Zambia and centres in Mozambique and South Africa, hit the ground running on 30 January 2025.

  and nowcasts – sent every two hours. The morning’s forecasts predicted some heavy rainfall for Kanyama. While the team at ZMD experienced two brief but heavy showers during the morning, the Kanyama community observers reported that they experienced only light rain. This led to a discussion about how

• buontempo_2014_ensemble_africa.pdf

  Hadley Centre, FitzRoy Road, Exeter, Devon EX1 3PB, UK e-mail: carlo.buontempo@metoffice.gov.uk of the RCMs are often different than the driving GCMs and arguably more credible given the improved performance of the RCM. This also suggests that local climate forcing will be a significant driver

• buontempo_2014_ensemble_africapdf

  Hadley Centre, FitzRoy Road, Exeter, Devon EX1 3PB, UK e-mail: carlo.buontempo@metoffice.gov.uk of the RCMs are often different than the driving GCMs and arguably more credible given the improved performance of the RCM. This also suggests that local climate forcing will be a significant driver

• Met Office daily weather: A change on the way

  at times. Winds will be fresh to strong in the north and northwest early on, easing through the morning. Elsewhere, winds will remain light to moderate. Into the night, strong winds will return to the northwest, with a risk of coastal gales. Temperatures will be around or slightly above average

• Met Office daily weather: More warm weather to come this week

  in the far north but light elsewhere. Temperatures will remain warm or very warm in the south, with highs again potentially reaching 27°C. Further north, temperatures will be closer to average for the time of year, though still pleasant under sunny skies. It's heating up this week 🌡️ Temperatures