Tuesday, October 30, 2012

About Sandy, and the Ultimate in Cherry-Picking

While I'm sorry not to be back east to experience an historic storm -- I still maintain a child's delight in bad weather, while realizing these storms do a lot of property damage that adults must deal with -- I'm not buying into the hype, either.

And the hype is beyond repair -- Felix Salmon says the storm could result in a "major constitutional crisis." Why? He doesn't say.

Look, storms happen. And, yes, they're a memorable part of life, but they're part of life.

My best storm memories are of Hurricane Agnes, that sweep through the mid-Atlantic states. Our house had a 20-ft wide stream boarding two sides of our yard, and it turned into a torrent that swept away our swing set and, as I've written before, finally ruined the relationship between my loud-mouthed grandmother and my great uncle when she told him, about his VW Bug. "You'd better get that damn thing out of the driveway before it floats away!" she yelled at him. I suspect they had issues before this, but it was the last straw -- they never spoke again, as far as I know.

We had storms aplenty in the mountains where I grew up -- we mountain kids routinely missed 2 weeks of school a year due to snow, and were always tromping into school late after a long bus ride, the school's loud speaker asking that we please be admitted late to class. One of my most vivid memories was from my 8th birthday.... I was born on Leap Year Day, so my 8th year was a real birthday, and the first one I was really cognizant of. Of course, I was excited beyond description.... And the day of my party there was a huge snowstorm, and I sat beside a window looking out at all the white as one-by-one my friend's mom's called my mom to say they wouldn't be able to make it to my party.... So me, my brother, and my mom and dad ate my birthday cake after dinner, let-down and somber.

We had a lot of storms up there. We didn't freak out about it -- it was just winter. When the power went out my mother hammered up blankets on the doorframe to keep heat in the kitchen. She or my dad got up in the middle of every cold night, for years, to go down to the cellar and shovel coal into the furnace. No one froze to death, but we did sleep in long underwear with our socks on. My brother and I went out sled-riding in the dark with my cousins, and we came in so frozen we couldn't get our boots off. Warming up was actually painful.

In college I drove my brother and sister back to my grandparents for Thanksgiving. I was a freshman in college, and it was probably the first time I was in charge and on my own. We had this little VW bug of our own that was (in retrospect) a total death trap -- ice would clump under the clutch. At my grandparents there was a huge snowstorm and a tree fell across a power line, and we spent 4 days there without power, cooking hot dogs and beans over their fireplace.... No one died, no one starved to death, and it turned out to be a great memory that I wish I could re-live....

In grad school Hurricane Gloria swept over Long Island and the campus at Stony Brook. The physics grad students came to our offices that morning -- the University tried to herd all the students into the squash courts, but we didn't go for that -- and we watched the storm roll over while the huge plate windows on the building swayed (and some eventually broke). My friend Tom rode in in the middle of the Hurricane... and the eye passed directly over us -- I remember a small spot of blue sky -- and then the wind started again in the opposite direction. The campus had its own generators, but the towns nearby all lost power for a week, so the professors and grad students who lived there had big bar-b-ques every night lest the meat in their freezers went bad. Nothing attracts graduate students like free food, and that it was eaten in backyards by candlelight was so much the better.

Here in Oregon there are hardly ever any bad storms -- the last one was Columbus Day 1962, with winds over 130 mph. The only anomaly that will happen here is another M9 Cascadia Quake, which is overdue and will utterly devestate the region. (Unless Yellowstone blows another supervolcanoe. One of my good friends is a Professor Emeritus of Geology at MIT, and he says he would not live in the Pacific NW because of volcanic risks. I think he's exaggerating a bit.)

Storms happen. As far as I can tell, Hurricane Sandy was a Cat 1 that just happened to coincide with (1) a storm from the west, (2) a cold front from the north, and (3) and full-moon tide.

Climate science is all about trends -- where are they? As far as I can tell Ryan Maue is the best keeper of storm records, and here are his results:

Global Hurricane Frequency:

Global ACE (Accumulated Cyclone Energy):

And, if you like Kerry Emanuel's Power Dissipation Index better:

Yes, I know that ACE's deficiency is that it doesn't include the size of storms -- a true energy includes the mass (i.e. size) of a storm, and not just its velocity (squared) -- and Hurricane Sandy was a particularly large storm -- I heard 1000 km at some point. But where are those statistics?

The Bill McKibben's and Brad Johnson's who jump on every storm in service of their cause are just as misguided as climate change deniers. It is the ultimate cherry pick -- wait until an event happens, and they proclaim it as typical. There needs to be just as strong a term for them -- "climate exaggerators," perhaps -- because despite what they think they are doing, they are ruining the cause of controlling carbon and minimizing future impacts. They have turned religious on the issue, and like all zealots they believe their cause justifies any lie.

They have become clowns who can always be counted on to parrot their beliefs, regardless of the facts. And that makes people dismiss the issue, not understand it.


Anonymous said...

Good of you to point out that Skeptic Ryan Maue has the best take on the situation.
Also good of you to point out how AGW is becoming a religion, something we Skeptics have been trying to get across to you for years.

Best be careful. You keep putting up Our side of the argument, willy Connolly is going to list You as a climate denier.

Neven said...

Is Ryan Maue still active for WUWT?

Storms happen. As far as I can tell, Hurricane Sandy was a Cat 1 that just happened to coincide with (1) a storm from the west, (2) a cold front from the north, and (3) and full-moon tide.

You're forgetting the unprecedented storm path that might have something to do with the Arctic sea ice.

Watch out with that Keithklooritis. You don't want it to become chronic and evolve into FSS (fake skeptic syndrome).

Mr. Pitt said...

Good post David. It's crap like this that has made me really skeptical of anything scientific these guys might have to say.

It was interesting to learn where you grew up. I'm very familiar with the area as I was born/raised in Fayette County.

DocRichard said...

I fully agree that over-claiming is prone to backfiring, but I would second Neven's point: Arctic warming > blocking high > jet stream deformation > Sandy tracks west to the coast,and also meets up with northerly airstream. So Sandy is not _caused_ by AGW, but is _exacerbated_ by it.

PS having big probs with the "not a robot" prover. 4th try coming up.
Also, there seems to be a suggestive fit between AMO and hurricanes: http://www.climatewatch.noaa.gov/wp-content/uploads/2010/07/AMO_and_TCCounts-1880-2008.png

Maybe if air temps were merged in with that graph, the fit would improve, if it is the case that hurricanes are dependent on the relationship of SST and air temp?

Anonymous said...

Doc, your "not caused but exacerbated" comment is no better than the other hyperbole driven memes. There is no evidence any warming caused any airstream deformation. Indeed, it is the same cyclic behavior that caused many to babble about global cooling, as seen in figure two here... http://www.sciencenews.org/view/download/id/37739/name/CHILLING_POSSIBILITIES
Hey! Guess what Doc? The airstrean naturally changes, has changed before and will change again! Shocking, I know.