Global map of temperature anomalies relative to the 1981-2010 long-term average from the ERA5 reanalysis for January to October 2020. Graphic: Copernicus Climate Change Service / ECMWF

WMO: 2020 on track to be one of three warmest years on record – More than 80 percent of the global ocean experienced a marine heatwave in 2020

GENEVA, 2 December 2020 (WMO) – Climate change continued its relentless march in 2020, which is on track to be one of the three warmest years on record. 2011-2020 will be the warmest decade on record, with the warmest six years all being since 2015, according to the World Meteorological Organization. Ocean heat is at […]

National Risk Index (NRI) map of the United States. Graphic: FEMA

New FEMA index shows riskiest spot for rising seas is 50 miles from the ocean

By Thomas Frank 25 November 2020 (E&E News) – The county most at risk for coastal flooding is not in Florida, North Carolina or New Jersey, according to the Federal Emergency Management Agency. It’s not even on a coast. It’s Cowlitz County, Washington, population 102,000, about 50 miles inland from the Pacific Ocean on the […]

Annual T mean (°C) for the UK and countries, 1884–2019, expressed as anomalies relative to the 1981–2010 average. The hatched black line is the 1981–2010 long‐term average. The lower hatched green line is the 1961–1990 long‐term average. Light grey grid‐lines represent anomalies of ±1°C. The table provides average values (°C). Graphic: Kendon, et al., 2020 / International Journal of Climatology

UK temperature records smashed in 2019 – “Our report shows climate change is exerting an increasing impact on the UK’s climate”

By Harrison Jones 31 July 2020 (Metro) – Temperature records were smashed in 2019 as the climate crisis had ‘an increasing impact’ on the UK, the Met Office has warned. The latest annual State of the UK Climate review shows the country continuing to warm, with 2019’s average temperature 1.1°C above long-term 1961-1990 levels. The […]

Coastal erosion encroaches on a house in Happisburgh, Norfolk, UK. Photo: Philip Bird, LRPS CPAGB / Shutterstock

15 towns being slowly swallowed by the sea – Coastal communities fighting a losing battle with the ocean

4 March 2020 (Love Property) – Positioned on the frontline of climate change, the world’s most vulnerable shoreline communities face an uncertain future. Plagued by ever-worsening coastal erosion and rising sea levels, their existence hangs precariously in the balance. As the tide continues to draw in, take a look at 15 towns being gradually reclaimed […]

Observational and modeled climatology (contours) and trends (shading) of the zonal component of the near ocean surface wind. (a) Ensemble trends of the zonal near ocean surface wind based on the NCEP/NCAR, NCEP/DOE and NERA‐Interim reanalysis data sets covering 1979–2018. Stippling indicates regions where the trends pass the 95 percent confidence level (Student's t test). (b) Zonal near ocean surface wind change in the doubled CO2 simulations relative to the pre‐industrial control simulation carried out by AWI‐CM. Stippling indicates areas where the magnitude of the trend is larger than the standard deviation of the local variability. The subpanel at the right side of each graph shows the zonally averaged climatology (blue) and trend (red) of zonal near ocean surface wind. Graphic: Yang, et al., 2020 / Geophysical Research Letters

Major wind-driven ocean currents are shifting toward the poles – “Over the past 40 years, all eight wind-driven surface current systems had shifted poleward”

24 February 2020 (AWI) – In the course of the past 40 years, the major wind-driven current systems in the ocean have steadily shifted toward the poles. Experts at the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI), came to this conclusion after analysing long-term global satellite data on the ocean surface […]

Indonesians wade through flood water on a street in Jakarta, Indonesia, Tuesday, 25 February 2020. Overnight rains caused rivers to burst their banks in greater Jakarta sending muddy water into residential and commercial areas, inundating thousands of homes and paralyzing parts of the city's transport networks, officials said. Photo: Tatan Syuflana / AP Photo

Thousands caught in floods in Indonesia’s sinking capital – More rain expected for the next two weeks – Disaster agency head resigns

By Niniek Karmini 25 February 2020 JAKARTA, Indonesia (AP) – Floods that have crippled much of Indonesia’s capital worsened Tuesday, inundating thousands of homes and buildings, including the presidential palace, and paralyzing transport networks, officials and witnesses said. Overnight rains caused more rivers to burst their banks in greater Jakarta starting Sunday, sending muddy water […]

Satellite images acquired by the Operational Land Imager (OLI) show melting on the ice cap of Eagle Island, Antarctica on 4 February 2020 and 13 February 2020. Photo: Joshua Stevens / NASA Earth Observatory

Image of the Day: Antarctica melts under its hottest days on record

By Kasha Patel 21 February 2020 (NASA) – On 6 February 2020, weather stations recorded the hottest temperature on record for Antarctica. Thermometers at the Esperanza Base on the northern tip of the Antarctic Peninsula reached 18.3°C (64.9°F)—around the same temperature as Los Angeles that day. The warm spell caused widespread melting on nearby glaciers. The warm […]

Global surface temperature anomalies, 1880-2019, compared with the 1880-1899 average. The year 2019 was the second warmest year on record, capping the warmest decade since measurements began. Data: Gavin Schmidt / NASA GISTEMP. Graphic: InsideClimate

2010-2019: Earth’s hottest decade on record marked by extreme storms, deadly wildfires – “The climate of the 20th Century is gone. We’re in a new neighborhood.”

By Bob Berwyn 19 December 2019 (InsideClimate News) – Deadly heat waves, wildfires and widespread flooding punctuated a decade of climate extremes that, by many scientific accounts, show global warming kicking into overdrive. As the year drew to a close, scientists were confidently saying 2019 was Earth’s second-warmest recorded year on record, capping the warmest […]

Greenland ice thickness loss, 1993-2019. Graphic: IMBIE / CPOM / Leeds University

Greenland losing ice seven times faster than in the 1990s – Sea level rise from Greenland melt tracking highest climate projections

10 December 2019 (Utrecht University) – Greenland is losing ice seven times faster than in the 1990s and is tracking the IPCC’s high-end climate warming scenario, which would see 40 million more people exposed to coastal flooding by 2100. The findings, published in Nature today, show that Greenland has lost 3.8 trillion tonnes of ice […]

People walk on catwalk set up on the occasion of a high tide, in a flooded Venice, Italy, 12 November 2019. Photo: Luca Bruno / AP Photo

Venice is drowning. It’s a warning of what’s to come.

By Editorial Board 15 November 2019 (The Washington Post) – Venice has always been linked closely with the water that surrounds it. The city is thought to have been founded by refugees seeking protection from Germanic invaders by sheltering in the northwestern Adriatic Sea’s islands and marshes. By the 12th century, the doge would annually […]

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