Daily updates on climate change and the global economy.

Daily updates on climate change and the global economy.
Stay current with what’s happening around the world with a quick scan of top news.

Daily updates on climate change and the global economy.
Stay current with what’s happening around the world with a quick scan of top news.

Daily updates on climate change and the global economy.
Stay current with what’s happening around the world with a quick scan of top news.

Daily updates on climate change and the global economy.
Stay current with what’s happening around the world with a quick scan of top news.

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The surface temperature of the world’s oceans has hit its highest ever level… Global average daily sea surface temperatures (SST) hit 20.96C this week, breaking the record of 20.95C reached in 2016, according to the Copernicus climate modelling service.

Scientists say it is likely the record will continue to be broken, as usually oceans are at their hottest globally in March, not August.”

https://www.theguardian.com/environment/2023/aug/04/oceans-hit-highest-ever-recorded-temperature


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The world just got its first real taste of what life is like at 1.5 degrees Celsius…

According to data from the Copernicus Climate Change Service, July of this year was the most scorching July on record, clocking in at somewhere between 1.5 and 1.6 Celsius hotter than the average before the widespread use of fossil fuels. “It’s just shocking just how big an excursion this is from anything we’ve seen before,” said Zeke Hausfather…”

https://www.washingtonpost.com/climate-environment/2023/08/03/july-blows-away-temperature-records-testing-key-climate-threshold/


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For those still blaming El Niño for the current global record heatwave, please note that its effects are just getting started.

“Starting Super El Niño years 1997 and 2015 didn’t show any noticeable global surface temperature anomaly for June-July. This year however…”

https://twitter.com/LeonSimons8/status/1687702411127779328


In July the whole Northern Hemisphere was on average 0.4°C warmer than any month in data history.”

https://twitter.com/LeonSimons8/status/1687102754953834497


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‘We’re changing the clouds.’ An unforeseen test of geoengineering is [helping fuel] record ocean warmth…

“Regulations imposed in 2020 by the United Nations’s International Maritime Organization (IMO) have cut ships’ sulfur pollution by more than 80% and improved air quality worldwide. The reduction has also lessened the effect of sulfate particles in seeding and brightening the distinctive low-lying, reflective clouds that follow in the wake of ships and help cool the planet.”

https://www.science.org/content/article/changing-clouds-unforeseen-test-geoengineering-fueling-record-ocean-warmth


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Y-axis extension alert!!! For the first time in recorded history, North Atlantic sea surface temperatures are above 25°C (77°F).

“With a month of warming ahead, yesterday’s average temperature of 25.01°C was 0.70°C higher than the previous record for the date (24.31°C in 2020).”

https://twitter.com/EliotJacobson/status/1687483298942177280


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A Bloom in a Changing Barents Sea…

As the climate changes, increasing amounts of warm water from the Atlantic Ocean are flowing into the Barents Sea and reducing the amount of sea ice. As these changes play out, scientists are using satellites to track how phytoplankton populations are responding.”

https://earthobservatory.nasa.gov/images/151667/a-bloom-in-a-changing-barents-sea


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A record-breaking boreal wildfire season.

“The Northern Hemisphere has seen significant wildfire activity since the beginning of May this year, with widespread record-breaking fires in Canada and large fires across eastern Russia… From 1 January to 31 July, accumulated carbon emissions from wildfires across Canada total 290 megatonnes. This is already more than double the previous record for the year as a whole…”

https://atmosphere.copernicus.eu/record-breaking-boreal-wildfire-season


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Virus-carrying tropical mosquitos found in Finland as climate heats.

“Research into the number of mosquito species resident in Finland has just added number 44: Culex modestus. This is a surprise because this is a tropical species and a known carrier of the West Nile virus, which causes an illness that used to associated mainly with central Africa.”

https://www.theguardian.com/news/2023/aug/04/virus-carrying-tropical-mosquitos-found-in-finland-as-climate-heats


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Isle of Man’s July was wettest since records began…

“Ronaldsway Met Office measured 5.7in (14.48cm) of rain, which was more than double the island’s monthly average. A representative said that figure “comfortably exceeded” the previous record of 5.5in (13.97cm), which was set in 1985.”

https://www.bbc.co.uk/news/world-europe-isle-of-man-66394598


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Fears of food inflation rise as UK harvests hit by cool, wet summer…

“The wettest July on record for parts of the UK risks colliding with rising prices of essential ingredients on global markets due to the ongoing conflict in Ukraine and unpredictable weather affecting harvests from southern Europe to China.”

https://www.theguardian.com/business/2023/aug/04/fears-of-food-price-inflation-rise-as-uk-harvests-hit-by-cool-wet-summer


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Bark beetles are eating through Germany’s Harz forest. Climate change is making matters worse…

“Two-thirds of the spruce in the region have already been destroyed, said Alexander Ahrenhold from the Lower Saxony state forestry office, and as human-caused climate change makes the region drier and the trees more favorable homes for the beetles’ larvae, forest conservationists are preparing for the worst.”

https://abcnews.go.com/Entertainment/wireStory/bark-beetles-eating-germanys-harz-forest-climate-change-102015772


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30 centimetres of hail – storm causes snow ploughs to arrive in Reutlingen [Germany]…

“Winter service operation in the middle of summer: A localized storm has covered streets in the city center of Reutlingen in Baden-Württemberg on Friday with a 30-centimeter-high hail layer. At first glance, it looked like a thick blanket of snow.”

https://www.welt.de/vermischtes/article246751520/Reutlingen-30-Zentimeter-Hagel-Unwetter-laesst-Schneepfluege-anruecken.html


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Three Dead as Floods Hit Slovenia.

“Heavy rains caused large-scale flooding and left at least three people dead in Slovenia, where authorities in badly-affected northern areas have been advising people to stay at home because roads are under water… The record rainfall that caused the floods is nowhere near its end…

https://balkaninsight.com/2023/08/04/three-dead-as-floods-hit-slovenia/


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At least 11 people have been killed after a landslide hit a resort area in the mountains of the south Caucasian country of Georgia, with rescue efforts continuing…

“Officials said the landslide apparently was triggered by heavy rainfall, aggravated by recent erosion in the area. Local geologist Merab Gaprindashvili told local television that it was the first time a landslide of this scale had happened in the region…”

https://www.abc.net.au/news/2023-08-05/several-dead-after-landslide-in-georgia-racha/102692366


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Lisbon on ‘red’ alert as temperatures soar on last days of pope’s visit.

“The Portuguese state weather agency on Friday put the capital Lisbon on high weather alert for the weekend, with temperatures expected to reach 41 degrees Celsius (105.8 Fahrenheit) on the last day of Pope Francis’ visit.”

https://www.reuters.com/world/europe/lisbon-red-alert-temperatures-soar-last-days-popes-visit-2023-08-04/


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Malaga sets record overnight temperature for August, with mercury not dropping below 30.3C [86.5F].

Not only has Malaga just recorded the hottest month of July since records began in 1942, but the province has now registered its hottest overnight temperature for the month of August – specifically yesterday evening Wednesday 2nd.”

https://www.surinenglish.com/malaga/malaga-sets-record-overnight-temperature-for-august-20230803202128-nt.html


Algeria is another country which has been beating heat records nearly every single day since several weeks and today it wasn’t an exception; August records: 47.7C [117.9F] El Golea; 48.3C Beni Abbes; 40.5C Tamanrasset.”

https://twitter.com/extremetemps/status/1687548529663672320


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South Sudan: extreme weather conditions raise concerns of food insecurity.

“Extreme weather due to the climate crisis has driven hunger in South Sudan to unprecedented levels… The World Food Program says that South Sudan is simultaneously drowning and drying due to a catastrophic combination of extreme climate events.”

https://www.africanews.com/2023/08/03/south-sudan-extreme-weather-conditions-raise-concerns-of-food-insecurity/


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Extreme heat hits Iraq, as temperatures exceed 50 degrees Celsius [122F].

“Extreme temperatures and a lack of electrical power are a deadly combination, and one that is being felt across Iraq. The country is one of the world’s most vulnerable to climate change, faced with scorching heatwaves, reduced rainfall, water scarcity, and desertification.”

https://www.aljazeera.com/news/2023/8/4/extreme-heat-hits-iraq-as-temperatures-exceed-50-degrees-celsius


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Wildfires in Western Iran Rage for Second Consecutive Day.

“As the forest fire near the border with Iraq enters its second day, an Iranian government official has highlighted the alarming extent of the blaze. Saeed Karimi, the Director General of Kordestan Governorate Crisis Management, revealed that the fires are spreading across the forests of three border villages in Marivan.”

https://www.iranintl.com/en/202308042130


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Afghans suffer water shortages after years of drought.

“In Afghanistan, years of drought have led to a severe water crisis. More than 70% of households face shortages, presenting yet another challenge for the Taliban government. Afghanistan’s water crisis has also complicated relations with neighboring Iran.”

https://www.dw.com/en/afghans-suffer-water-shortages-after-years-of-drought/video-66434297


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A year on, the devastating long-term effects of Pakistan’s floods are revealed.

“A year after Pakistan’s worst floods in living memory, a report by Islamic Relief Worldwide has revealed the devastating long-term impact on people, especially children, and argued that rich nations must compensate those countries most affected by the climate emergency.”

https://www.theguardian.com/global-development/2023/aug/05/a-year-on-the-devastating-long-term-effects-of-pakistans-floods-are-revealed


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Southwest monsoon breaks 74-Year rainfall record in Himachal Pradesh.

“The Indian Meteorological Department recently announced that this year’s South West Monsoon has shattered rainfall records dating back to 1949. The monsoon, which began in last week of June, saw a remarkable 71% increase in rainfall compared to the historical average.”

https://himachalscape.com/southwest-monsoon-breaks-74-year-rainfall-record-in-himachal-pradesh/


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Himachal monsoon mayhem: 199 people dead, 31 missing till now.

“Nearly 200 rain related-deaths were reported and 31 people went missing during the past 41 days since the onset of the monsoon in Himachal Pradesh, the state disaster management authority said. Out of 199 deaths, 57 were due to landslides…”

https://economictimes.indiatimes.com/news/india/himachal-monsoon-mayhem-199-people-dead-31-missing-till-now/articleshow/102407062.cms


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Climate change threatens China’s rice bowl…

“Extreme weather such as drought and floods have become major threats to China’s agricultural and food supplies. Over the past 70 years, China’s average temperature has risen faster than the global average, making the country extremely vulnerable to floods, droughts and typhoons. Extreme rainfall has reduced China’s rice yields by 8 per cent over the past two decades.”

https://www.eastasiaforum.org/2023/08/05/climate-change-threatens-chinas-rice-bowl/


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Floods hit China’s grain belt as storms following Doksuri head northeast.

“Rain pelted swathes of China’s biggest grain producing province on Friday, submerging farms and worsening floods that have already swamped cities around the country as rescue workers scramble to contain the havoc caused by Typhoon Doksuri. Northeastern Heilongjiang, known as China’s “great northern granary”, is the latest area to suffer the aftermath of Doksuri…”

https://www.reuters.com/world/asia-pacific/floodwaters-rise-chinas-northeast-rains-lash-heilongjiang-province-2023-08-04/


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Typhoon Khanun forecast to turn back to Japanese islands where it already caused damage and injuries.

“A typhoon that damaged homes and knocked out power on Okinawa and other southern Japanese islands this week is slowly moving west but is forecast to make a U-turn and dump even more rain on the archipelago.”

https://abcnews.go.com/International/wireStory/typhoon-khanun-forecast-turn-back-japanese-islands-left-101973556


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Endless heat wave in Japan with dozens records falling every single day. Yesterday highest Tmin and today highest Tmaxes for August (and many all time) include 18 more records.

“In South Korea extreme heat wave: Gangneung recorded 2 Tmins in a row above 30C [86F] and a Tmax >38C.”

https://twitter.com/extremetemps/status/1687391129161936896


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Death toll in South Korea increases to 23 due to blazing heatwave.

“The mortality rate in South Korea has increased to 23 due to this summer’s heat wave, three times the number of people died in a heat wave in 2022, officials stated on Wednesday, as the administration’s heat alert stayed at the highest level of “serious.””

https://menafn.com/1106777018/Death-toll-in-South-Korea-increases-to-23-due-to-blazing-heatwave


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Over 3M people affected, 200K displaced due to typhoon-enhanced monsoon rains [Philippines]…

“More than 3 million persons have been affected and over 200,000 were displaced due to the effects of the southwest monsoon or “habagat” enhanced by typhoons Egay (international name Doksuri) and Falcon (international name Khanun), according to the National Disaster Risk Reduction and Management Council…”

https://www.manilatimes.net/2023/08/04/news/over-3m-people-affected-200k-displaced-due-to-typhoon-enhanced-monsoon-rains/1903894


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Australia may face a summer of heatwaves, even without El Niño [BOM still the hold out in not having called one]…

“Dr Karl Braganza, the bureau’s national manager …said the current record breaking heat in the world’s oceans could be one reason behind the failure of El Niño to form so far. “Historically we have not seen a situation like this before going into an El Niño event with record global ocean temperatures,” he said.”

https://www.theguardian.com/australia-news/2023/aug/05/a-summer-of-heatwaves-on-the-horizon-for-australia


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Tonga experiences unusual cold during El Nino alert.

“Tonga’s Meteorology Department said on Friday that the Pacific island country is experiencing unusually cold weather, with cool days and cooler nights, and climate is leaning towards El Nino conditions… a recorded low of 9.3C [48.7F] …is the second lowest to the national minimum temperature record at 8.7C, which was recorded in 1994 during the 1994/95 El Nino.”

https://english.news.cn/20230804/c739b0bc8f684fe9991e5c026109dfdd/c.html


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Drought-hit Panama Canal must ‘adapt or die’ as water levels drop.

“…a water shortage due to low rainfall has forced operators to restrict the number of vessels passing through, which is likely to result in a $200 million drop in earnings in 2024 compared to this year, canal administrator Ricaurte Vasquez said Thursday.”

https://www.france24.com/en/live-news/20230804-drought-hit-panama-canal-must-adapt-or-die-as-water-levels-drop


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Record heat again in Costa Rica: Today Cipanci National Park beat both the national monthly records of highest Tmins and highest Tmax for August with 28.0/37.9 [ 102.2F].

“Costa Rica already beat the June national record and barely missed by few decimals the April, May and July records.”

https://twitter.com/extremetemps/status/1687565478443581445


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Endless record heat in the Caribbean:

The French territory of St. Barthelemy broke the records of both July and August: 34.5C [94.1F] on 22 July St. Barth Meteo and 35.2C St. Barth AP on 2 August.”

https://twitter.com/extremetemps/status/1687453274968854529


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Life-threatening flash flooding forced evacuations and water rescues across parts of the Southern US Friday morning.

“Some of the worst flooding centered on portions of western Kentucky and Tennessee, where multiple flash flood emergencies were issued Friday morning… Union City officials confirmed to CNN. Nine to 11 inches of rain had fallen in parts of the area Thursday night into early Friday.”

https://edition.cnn.com/2023/08/04/weather/flooding-tennessee-kentucky-climate/index.html


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Arizona’s extreme heat is killing honeybees and melting their homes…

““It’s a very major concern,” Shaku Nair, an entomologist with the University of Arizona, told CNN, “Honeybees can forage up to 113 degrees. As of July, we’ve had many days over 113 degrees, so bees are taking a bad hit right now.””

https://edition.cnn.com/2023/08/03/us/honeybees-arizona-phoenix-heat-climate/index.html


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California’s Waves Are Getting Bigger With Climate Change…

“Waves along California’s Central Coast are getting bigger as human-caused climate change warms the planet, according to a new study published this week in the Journal of Geophysical Research: Oceans. Average winter wave height has increased by roughly one foot since 1970, the year that corresponds with global warming’s rapid acceleration…”

https://www.smithsonianmag.com/smart-news/californias-waves-are-getting-bigger-with-climate-change-180982661/


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A week ago it looked like Antarctic sea ice was making a quick recovery. No such luck.

“Yesterday’s extent was about 2,420,000 km² below the 1991-2020 mean, about 10 times the size of the United Kingdom worth of missing sea ice.”

https://twitter.com/EliotJacobson/status/1687439095046508544


You can read the previous “Climate” thread here. I’ll be back on Monday with an “Economic” thread.

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