Hurricane Hype (Again)

James Taylor explains at climaterealism Miami Herald Misleads Readers About Reassuring NOAA Hurricane Study.  A study finding calmer recent storm seasons was flipped into alarms about global warming/climate change.  Excerpts in italics with my bolds.

Among the top Google News search results this morning for “climate change,” the Miami Herald published an article asserting a new study shows global warming is causing more Atlantic hurricanes. In reality, the new study shows there is a declining trend in hurricanes in many parts of the world and concludes there will likely be a declining trend globally during the 21st century. Moreover, objective data show the number of Atlantic hurricanes is declining, just like the forecast global trend.

The National Oceanic and Atmospheric Administration (NOAA) study referenced by the Herald reports, “our climate models project decreases in the number of global TCs [tropical cyclones] toward the end of the 21st century due to the dominant effect of greenhouse gases on decreasing TC occurrence in most of the tropics, consistent with many previous studies.”

The NOAA study reported a trend of “substantial decreases” in Indian Ocean and North Pacific hurricanes is already detected in the record. The study asserts there has been an increase in Atlantic hurricanes since 1980, which “anthropogenic aerosols could have also influenced.”

The major takeaway from the NOAA study is there will be fewer hurricanes as the world continues its modest warming. That is good news. Rather than reporting good climate news, however, the Herald goes to great lengths to try to pull some bad news from a good-news study.

The only reason the authors of the NOAA study could report an increase in Atlantic hurricanes since 1980 is because the decade ending in 1980 was an abnormally low year, with the fewest number of Atlantic hurricanes on record. So, any trend line starting at the record-low point of 1980 will show more frequent hurricanes. However, a more complete and representative record shows a long-term and ongoing decline in Atlantic hurricanes. The graph below illustrates that point.

Located in Florida, the Miami Herald surprisingly did not mention two very important facts about hurricanes and Florida. As documented in Climate at a Glance: Hurricanes, Florida recently concluded an 11-year period (2005 through 2016) without a landfalling hurricane of any size—the longest such period in recorded history. The Gulf of Mexico also recently benefited from its longest hurricane-free period in recorded history (2013 through 2016).

For completely misleading its readers about the recent NOAA study, and for asserting the exact opposite of the truth regarding hurricane frequency and Atlantic hurricane frequency, the Miami Herald earns a gigantic Pinocchio award.

Footnote:  The 2020 consensus forecast for the coming hurricane season is for an active season (H/T trackthetropics)

GWO’s prediction calls for 16 named storms, 7 hurricanes and 3 to 4 major hurricanes. They note the United States can expect 5 named storms to make landfall, with 2 or 3 hurricane landfalls – one of which will likely be a major category 3 hurricane. Professor David Dilley – senior research scientist for GWO, says several favorable meteorological and climatological factors are in place to produce another above average hurricane season this year. Some of the factors include a 72-year ClimatePulse Hurricane Landfall Enhancement Cycle – coupled with the continuance of above normal warm Atlantic Ocean and Gulf of Mexico water temperatures – and the lack of either a moderate or strong El Niño to subdue the hurricane seasons. Entire forecast: https://www.globalweatheroscillations.com/

Of course, any storm making US landfall is big weather news, and the media is ready.

5 comments

  1. oiltranslator · May 21, 2020

    Before the final collapse of the Union of Soviet Socialist Republics, that government had to unglue from itself a large number of “science” bureaucracies inhabited entirely by congregants of a certain political party. It may be time for something of the sort in The Americas.

    Like

    • Ron Clutz · May 21, 2020

      Except it is social and mass media shaping public opinion to force political compliance with the narrative, and thus the agenda. You forget the Soviets controlled the press (“5th Estate”), and owned the means of productions (SOEs, State Owned Enteprises). So, as Trotsky noted, that society shifted from the biblical law, “Who does not work does not eat,” to the socialist law, “Who does not obey does not eat.” There is presently a moment when public regard for media is rock bottom, and they may be put in their place, i.e. on the sidewalk along with doomsters wearing End of the World signs. We can only hope.

      Like

  2. tom0mason · May 22, 2020

    It would put a stick in the spokes of the Miami Herald et al., if this year there are a near record amount of hurricanes but none of them got much over tropical storm force, and most blow-out before reaching land.

    (I can’t resist) Miami CAT rating for hurricanes —

    🙂

    Like

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