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• Microsoft Word - high-impact-low-likelihood-scenarios-for-the-uk-scenario-report_final

  ‘Wet’ days: greater than the 1981-2010 90 th percentile daily precipitation ‘Windy’ days: greater than the 1981-2010 90 th percentile daily mean windspeed The thresholds are calculated separately by month and region, and the frequencies of exceedance averaged by nation and season. Based on UKCP18

• Microsoft Word - high-impact-low-likelihood-scenarios-for-the-uk-summary_final

  . December average temperatures 6 o C above the long-term mean in England from the Midlands southwards, and 5 o C above the long-term mean elsewhere. Average seasonal temperatures 3 o C above the long-term mean across the UK. Compound months and seasons November to April Wet (rainfall 2.5 times

• marcia-zilli-jerry-samuel-neil-hart---future-changes-in-the-characteristics-of-the-dry-to-wet-transition-period-in-southern-africa-and-south-america-using-convection-permitting-simulations.pdf

  and the Environment, University of Oxford, UK Dry-to-wet transition Two-tier approach: (1) climatologial envelope when the transition should occur (2) dry-to-wet transition in each year/season (1) Gradient (x100) Filtered precipitation Filtered Precipitation (60-points second order Butterworth filter

• marcia-zilli-jerry-samuel-neil-hart---future-changes-in-the-characteristics-of-the-dry-to-wet-transition-period-in-southern-africa-and-south-america-using-convection-permitting-simulationspdf

  and the Environment, University of Oxford, UK Dry-to-wet transition Two-tier approach: (1) climatologial envelope when the transition should occur (2) dry-to-wet transition in each year/season (1) Gradient (x100) Filtered precipitation Filtered Precipitation (60-points second order Butterworth filter

• Microsoft Word - EAfrica2019

  but probabilities of a wetter season than last year and of 10-year extremes are presented. A wetter season than 2018 is favoured in most boxes east of 30E and between 10N and 10S. Elsewhere a drier season than 2018 is likely in most grid boxes. Probabilities of a season drier than any in the past 10 years (2009

• arrcc_carissa_extreme_rainfall_nepal_summary_threepage.pdf

  events in Nepal Studying past extreme rainfall events in South Asia has highlighted the importance of the timing and location of monsoon rainfall. Extreme events often occur during years with high variability in monsoon rains, and not necessarily years with above average seasonal rainfall. Extreme

• wcssp_ibf_brochure2022.pdf

  the implementation of the new service will be shared through workshops to benefit other developing countries across Southern Africa, supporting the WMO’s ambition of a global rollout of IbF. WCSSP Southeast Asia The damage and loss of life caused by severe weather in Southeast Asia is a significant barrier

• wiser0206_stakeholderengcxforum.pdf

  start of the MAM 2020 season. The sub-region will experience warmer than normal temperatures through the season. Noting that there was abundant rainfall during October – December 2019 and considering that the coming MAM 2020 rainfall season is anticipated to be wet, all stakeholders are called upon

• Early warnings fit for today and the future

  The WMO’s Early Warnings for All initiative will ensure that every person on earth will be protected by early warning systems by early 2027. The Asia Regional Resilience to a Changing Climate (ARRCC) programme, supported by UK aid, aimed to help advance implementation of impact-based forecasting

• cssp_china_science__modelling.pdf

  characteristics of the East Asian Summer Monsoon compared to regional scale models, including the daily cycle of rainfall across many regions of China. Li et al (2019) focussed on an event in 2016 where 600mm of rainfall fell over parts of eastern China in just 6 days leading to catastrophic flooding