Archives par mot-clé : USA

Sea level rise acceleration (or not): Part VII U.S. coastal impacts

by Judith Curry, April 15, 2018 in Climate.Etc.


Global mean sea level (GMSL) has increased by about 8–9 inches since 1880, with about 3 inches occurring since 1993. As discussed in Part VI, scientists expect that GMSL will continue to rise well beyond the 21st century because of global warming that has already occurred and warming that is yet to occur.

The recent NOAA Report Global and Regional Sea Level Rise Scenarios for the United States has stated that even the relatively small increases in sea level over the last several decades have been associated greater storm impacts at many places along the U.S. coast. Further, the frequency of intermittent flooding associated with unusually high tides has increased rapidly in response to increases in local sea level, becoming a recurrent and disruptive problem.

Science Fact: Per NOAA, “Global Warming” Pause For U.S. Now Exceeds 22 Years (Wrong?)

by C3 Headlines, April 2018


The chart above was produced by NOAA at their ‘Climate at a Glance’ web page. In the upper right corner of the chart, NOAA shows its calculated per decade trend of -0.02°F for a period that spans 1996-2018.

After posting this chart and an accompanying article, it just seemed that something was likely wrong with the trend calculation produced by NOAA’s web site.

Utica report card: Ohio’s natural gas production at record levels

by Shane Hoover, April 4, 2018 in Inde.Online.com


Utica Midstream conference gives update on Utica Shale production and development.

NORTH CANTON Ohio has produced more natural gas than it uses since early 2015. Driven by prolific Utica Shale wells, the state produced a record 1.7 trillion cubic feet of natural gas last year.

Much of the regional economic development around that production has been in the form of pipelines and processing facilities.

Two interstate natural gas pipelines — Energy Transfer’s Rover project and the NEXUS Gas Transmission pipeline — cross Stark and neighboring counties.

American Energy Is Being Piped And Shipped All Over The World — Here’s The Data

by M. Bastach, March 19, 2018 in TheDailyCaller


U.S. exported more natural gas in 2017 than it imported for the first time in 60 years, according to the Energy Department.

Natural gas production has boomed in recent years, particularly in Pennsylvania and other parts of Appalachia, thanks to hydraulic fracturing or fracking and horizontal drilling. The boom has offset Canadian imports and allowed U.S. companies to ship more fuel abroad.

Le pétrole américain à l’assaut du marché

by L’essentiel, 18 mars 2018


Grâce à une production de pétrole en plein boom, les États-Unis exportent désormais sans complexe leur or noir dans le monde, entraînant une refonte des infrastructures sur leur territoire et rebattant les cartes sur le marché mondial. En pompant actuellement plus de 10 millions de barils par jour, le pays est devenu le deuxième producteur de brut au monde, derrière la Russie et devant l’Arabie saoudite. Un essor lié aux nouvelles techniques permettant d’extraire à moindre coût du pétrole de schiste

NOAA Tamper With NY Temperatures Again

by P. Homewood, March 15, 2015 in NotaLotofPeopleKnowThat


According to the heavily adjusted NOAA data, last month was the fifth warmest February on record in the Central Lakes Division of NY State, with an average mean temperature of 31.4F.

Prior to 1981, the warmest was February 1954, which averaged 29.8F. In other words, NOAA claim that February 1954 was 1.6F colder than last month.

Which all looks very suspicious, because the opposite picture is shown at the high quality station of Ithaca Cornell University (…)

How much snow accumulates in North America each year? More than scientists thought

by Ohio State University, March 13, 2018 in ScienceDaily


Scientists have revised an estimate of snow volume for the entire continent, and they’ve discovered that snow accumulation in a typical year is 50 percent higher than previously thought. Researchersplace the yearly estimate at about 1,200 cubic miles of snow. If spread evenly across the surface of the continent from Canada to Mexico, the snow would measure a little over 7.5 inches deep.

In the journal Geophysical Research Letters, researchers at The Ohio State University place the yearly estimate at about 1,200 cubic miles of snow accumulation. If spread evenly across the surface of the continent from Canada to Mexico, the snow would measure a little over 7.5 inches deep. If confined to Ohio, it would bury the state under 150 feet of snow.

U.S. monthly crude oil production exceeds 10 million barrels per day, highest since 1970

by PennEnergy Editorial Staff, February 2, 2018


U.S. crude oil production reached 10.038 million barrels per day (b/d) in November 2017, according to EIA’s latest Petroleum Supply Monthly. November’s production is the first time since 1970 that monthly U.S. production levels surpassed 10 million b/d and the second-highest U.S. monthly oil production value ever, just below the November 1970 production value of 10.044 million b/d.

Within the Lower 48 states, November 2017 production reached a record high in Texas at 3.89 million b/d, followed by North Dakota at 1.18 million b/d. Production in the Federal Gulf of Mexico reached 1.67 million b/d, up 14% from the October 2017 level as the region recovered from Hurricane Nate.

 

A ‘Major Second Wave’ of U.S. Fracking Is About to Be Unleashed Upon the World

by J. Worland, March 6, 2018 in Time


The widespread adoption of fracking in the U.S. opened billions of barrels of oil and trillions of cubic feet of natural gas to production and transformed the global energy sector in a matter of a few years. Now, a leading global energy agency says U.S. natural gas is about to do it again.

The International Energy Agency (IEA) said in a new forecast this week that growth in U.S. oil production will cover 80% of new global demand for oil in the next three years. U.S. oil production is expected to increase nearly 30% to 17 million barrels a day by 2023 with much of that growth coming from oil produced through fracking in West Texas.

New U.S. Record-Level Oil Production! Peak Oil Theory Disproven! Not.

by R. Heinberg, March 6, 2018 in Resilience.org


Well, I’m amazed and impressed. Tight oil production has pushed total United States petroleum output to more than 10 million barrels a day, a rate last seen almost a half-century ago. It’s a new U.S. record. Fifteen years ago I was traveling the world with a Powerpoint presentation featuring a graph of U.S. oil production history. That graph showed a clear peak in 1970 and a long bumpy decline thereafter. (…)

Continental United States Hurricane Landfall Frequency and Associated Damage: Observations and Future Risks

by Ph. Klotzbach et al., February 2018 in Amer.Met.Society


.pdf (56 pages)

Continental United States (CONUS) hurricane-related inflation-adjusted damage has increased significantly since 1900. However, since 1900 neither observed CONUS landfalling  hurricane frequency nor intensity show significant trends, including the devastating 2017 season.

Two large-scale climate modes that have been noted in prior research to significantly impact CONUS landfalling hurricane activity are El Niño-Southern Oscillation on interannual timescales and the Atlantic Multi-decadal Oscillation on multi-decadal timescales. La Niña seasons tend to be characterized by more CONUS hurricane landfalls than do El Niño seasons, and positive Atlantic Multi-decadal Oscillation phases tend to have more CONUS hurricane landfalls than do negative phases.

New Paper: 1,407 Contiguous U.S. Temperature Stations Reveal NO WARMING TREND During 1901-2015

by K. Richard, February 19, 2018 in NoTricksZone


The Warming ‘Hole’ Myth

Non-Warming Regions Are More Rule Than Exception 

Earlier this month, the authors of a new paper (Partridge et al., 2018) published in Geophysical Research Letters promulgated the term “warming hole” to describe the cooling temperatures gripping most of the Eastern half of the United States from the late 1950s through 2015

Another AGW Epic Fail: New Paper Finds Appalachians Have Been Dramatically COOLING Since 1910

by Eck, February 15, 2018 in K. Richard NoTricksZone


A new scientific study says surface temperatures in the Northeastern U.S. (Appalachian Mountains) have undergone a significant long-term cooling trend since the early 20th century, complicating the detection of a clear anthropogenic global warming (AGW) signal for the region.

According to Eck (2018), the two coldest Appalachian winters since 1910 were recorded in recent years (2009-’10 and 2010-’11), and 9 of the 10 warmest winters occurred prior to 1960.

In the early 1930s, Appalachian winters were 4.7°C warmer than they have been during the last 30 years (1987-2017).