Search results (2,702)

by single events, which has been seen in January and February. PM1.2 Ensure warnings reach as much of the UK population as possible. Reach of amber and red warnings should be at least 70%, based on ad hoc surveys, increasing to 80% for snow. Met Five warnings were surveyed in 2022/23, one ‘Red

Centre (24 hrs): [email protected] Tel: 0370 900 0100 Fax: 0370 900 5050 From outside the UK: Tel: +44 1392 885 680 Fax: +44 1392 885 681 www.metoffice.gov.uk Keep your eye out for the new Met Office Science Twitter feed: @MetOffice_Sci Download the FREE Met Office weather app /metoffice

July 2019 Met Office Hadley Centre Climate Briefing Note Links between emissions pathways and time lags in Earth’s climate system Authors: Jason Lowe, Chris Jones, Rob Chadwick, Dan Bernie, Matt Palmer, Peter Good, Ailsa Barrow, Dan Williams Headline messages ‣ Lags of varying timescales exist

EXPLAINING EXTREME EVENTS OF 2011 FROM A CLIMATE PERSPECTIVE Thomas C. Peterson, Peter A. Stott and Stephanie Herring, Editors Using a variety of methodologies, six extreme events of the previous year are explained from a climate perspective. INTRODUCTION Peter A. Stott—Met Office Hadley Centre

January 2018 - Global temperature data from centres around the world show that 2017 was either the second or third warmest year on record.

it was influenced by El Niño or not. Figure 3 Differences from the long-term average of (left) zonal wind i.e wind speed along the equator, (centre) depth at which water temperature falls to 20°C and (right) sea-surface temperature across the Pacific between 5°S and 5°N. During El Niño events, the sea-surface

and coordination, and a range of technical assistance. The Met Office is a global centre of excellence in weather and climate science, and the United Kingdom's national weather service. The Met Office is a trusted and long-term partner of the UK Government, development agencies, developing country

. What has changed is that users now have no problem with the concept of probabilistic scenarios and relative probability. Most of you have been using this sort of data in some way for at least five years. The questions we get asked are sophisticated and users are more aware of what they want, and why

commitment to ICAO Annex 3 (Meteorological Services for International Air Navigation) and the Global Air Navigation Plan (GANP) in terms of UK services, Volcanic Ash Advisory Centre (VAAC) services and World Area Forecast System (WAFS) services. These activities are intended to also serve

in Agroecosys. CH4 removal has at least two key benefits: reducing temperature more rapidly than CDR and improving air quality through reduced surface ozone concentrations. For the first time, the results in Abernethy et al. quantify the climate and air quality co-benefits of CH4 emissions removal

-scale ice coverage is beyond the capabilities of current long-range forecasting. Therefore our estimates are restricted to the extent of the Arctic sea ice. This is defined as the area of the Arctic Ocean with at least 15% ice coverage. In the long-term average, this area varies from 14.4-16.5