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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

• 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

• 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

• mwr_2024_06_for_print_v1.pdf

  in the first two weeks roughly 2°C below average. The cool start to the month was due to northerly and northwesterly winds bringing cold Arctic air across the UK. A low pressure centre developed over Scandinavia in the second week of June, pushing further cold air from the north across the UK. Frontal

• mwr_2024_06_for_print_v1pdf

  in the first two weeks roughly 2°C below average. The cool start to the month was due to northerly and northwesterly winds bringing cold Arctic air across the UK. A low pressure centre developed over Scandinavia in the second week of June, pushing further cold air from the north across the UK. Frontal

• 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

• A cloudy start to the week before turning colder with wintry hazards

   gradually spreads to other areas, though becoming light as the front weakens. Winds will increase throughout the day, helping to break up some cloud. By evening, further rain will reach the west, locally heavy in places, with gales developing for the far northwest.  On Wednesday, cloud and rain

• Met Office daily weather: Settled conditions, sunny spells, and chilly nights on the way

  England and eastern Scotland, clearing quickly to reveal a dry day for most. Sunny spells will develop widely, though there remains a chance of a few light showers in southern areas. Breezy conditions are expected in the southeast and far northwest, but temperatures will generally be close

• The final week of summer?

  exactly what weather the first month will bring. However, there is a good signal for high pressure to remain dominant across southern and eastern areas of the UK during the first part of September, allowing for plenty of sunshine and light winds meaning it will feel warm and possibly very warm at times

• Warming up, with another heatwave on the way for some

  some cloud and light rain or patchy drizzle at times. It will be breezy near some North Sea coasts. Whilst temperatures are expected to build day on day, becoming widely very warm or hot, they are unlikely to surpass those recorded at the start of the month. This heatwave is expected to be longer