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The Strongest El Niño Ever

theclimatebrink.com

171–180 of 370 posts

Re: The Strongest El Niño Ever

#171
There are three possible scenarios for the next decades:

1) return to preindustrial level of pollution, possibility less than 1/10000

2) make radical changes suggested by scientists, less than 1/100

3) continue with the current pace

The pyramid of pollution, which is directly proportional to the pyramid of wealth, is almost impossible to shrink as the latter is also inevitable.

Just brace for impact.

Re: The Strongest El Niño Ever

#172

There are three possible scenarios for the next decades: 1) return to preindustrial level of pollution, possibility less than 1/10000 2) make radical changes suggested by scientists, less than 1/100 3) continue with the current pace The pyramid of pollution, which is directly proportional to the pyramid of wealth, is almost impossible to shrink as the latter is also inevitable. Just brace for impact.

[flagged]

Re: The Strongest El Niño Ever

#173
post #97

Earlier quoted context omitted.

It's clearly an op by people who don't want the story to be about a historic heatwave ravaging Europe, so instead they make it about dum Europeans without air conditioning (which they didn't need before).

The thing is that both sides have a point. European countries (notably France) have known for at least 30 years that this was coming, but was ideologically insisting not to install proper AC or even ventilation in public spaces and transport. This does not contradict the wider angle about Americans ignoring climate change.

> ideologically insisting not to install proper AC or even ventilation

This is not supported by facts. People won't spend money on equipment they don't need. Most places in France do not need air conditioning (or did not need it).

It makes no sense that a building owner or transit agency would spend limited funds on something that they do not need.

One may argue that the government of France should have imposed some mandate that people install air conditioning, similar to how Texas failed to mandate insulation for its natural gas infrastructure.

Such mandates would not have been popular unless they were funded. And even then I doubt they would have been popular but they also would have come with considerable cost to the taxpayer.

There is additionally a cultural feeling in some parts of Europe (Germany) that conditioned air is stale and unhealthy. This is not "ideology" but it will certainly contribute to the idea that mass spending on rarely used equipment is wasteful.

Finally, the entire world is unprepared for global warning, Including the USA.

If the next massive climate disaster hits the US, say a drought or mega storm will the message be that "US climate denial ideology caused this" or will it be "nobody could have predicted this; random act of God; thoughts and prayers; nothing to be learned?"

Re: The Strongest El Niño Ever

#174
post #97

Earlier quoted context omitted.

I don't mean to be divisive, but this meme-like stream of news articles and comments about Europeans being silly about air conditioning, from the drill-baby-drill nation that refused to even try to do anything about climate change, really grates on me.

It's clearly an op by people who don't want the story to be about a historic heatwave ravaging Europe, so instead they make it about dum Europeans without air conditioning (which they didn't need before).

That's an uncharitable interpretation of the initial comment.

It can also be read as health-sensible reminder given the climate warnings. AC units demand is already up 26% year over year in my country (according to our biggest online retailer, a month ago). Will be a highly profitable year for manufacturers.

Re: The Strongest El Niño Ever

#175

Earlier quoted context omitted.

> Remember that 1.5 degrees Celsius is a nearly end-of-the-world scenario No, it's not end of the world. 3C is where things start getting bad. 1.5C is the target for the 2015 Paris climate agreement to try and avoid hitting 2C. We are looking at more severe droughts, flash floods, and rising oceans where we are at, but not the worst of it like mass 40C wet bulb heat domes which wipe out all life underneath them.

This is an incorrect way to frame the impacts of temperature increases. 1.5, 2, 3C makes extreme events like the one you stated significantly more likely in a probabilistic sense. The ability of adapt is in part driven by frequency of extreme events as much as it is adaptability to specific thresholds. We are already experiencing deadly heat bulb events at current warming levels, the impacted areas and frequency of t…

I agree, but what we aren't currently really seeing (at least I've not seen it) is a heat dome killing off a herd of cattle or a crop.

That's the sort of event that becomes much more likely if not inevitable as the temperatures increase.

Re: The Strongest El Niño Ever

#176

Earlier quoted context omitted.

Like an alcoholic saying drinking isn’t bad because he’s been drinking since his twenties and still hasn’t got cirrhosis By the time it’s an issue it’s too late.

thats a silly take, this is totally different from some pending apocalypse that is repeatedly pushed back when it doesn't happen.

We don't know how much he'll drink before he gets cirrhosis. Now he's 60 and should have had it already. We still think he'll have it despite previously not predicting the timeline correctly.

Re: The Strongest El Niño Ever

#177
post #23

Earlier quoted context omitted.

Yeah the clock turned out to be silly, but if you interpret it as risk level instead of time, it makes sense. Since the 70s we have been at a near-100% chance this would happen.

so the probability approaches 0% every 10 years and then goes back up to 99% the following year and repeats 5 times ? that makes little sense to me

What?

Re: The Strongest El Niño Ever

#178

Earlier quoted context omitted.

[flagged]

Yes for temperature but what about CO2 ppm?

Temperature will kill most things before CO2 does. Current CO2 levels are making humans slightly stupider, but politics is doing that a lot more.

Re: The Strongest El Niño Ever

#179
I can hardly wait to see how this shakes out locally. We have had 3 La Ninas in a row that have left us with a rainfall deficit of 23.5" (597 mm) under the 20 year average annual total that I have measured here in NTexas. It's been dry overall for several years.

Considering the situation going into the 2015-2016 El Nino we were also in a multiyear drought with a rainfall deficit accumulated from 2010-2014 of over 31" (787 mm). That is just under the 20 year average annual precipitation total for my place - 36.3" (922 mm). We were missing almost a full year's rainfall over that 5 year period. I use a NOAA manual rain gauge of the type that can handle up to 11" (279.4mm) of rain before needing to be dumped. I have recently added a digital tipping gauge unit beside the manual gauge so I can have a clear comparison and track rain rates.

Anyway, if it works out like 2015 did then we went into the year with a deficit but it quickly began raining well above normal so that by mid-June we were already above the normal 20-year average rainfall total. Then it dried up with below normal rainfall from mid-June to late October. There was no rain at all between the first week of September and the last week of October. For the year though we were still 3" (76.2 mm) above the 20 year normal annual total when it started raining again.

Between the last week of October and the end of the year it rained an additional 28" (711 mm) and then it stopped and we fell behind again until finally catching up to normal accumulation in the second week of March 2016.

Currently our accumulation to date is almost 1" (25.4 mm) above the 20 year average annual total for this date. So, just as in 2015 we are a little above normal during summer. I expect that if it works out like 2015 then we can expect a lot more rain beginning in the fall, probably by October.

If I look back over the previous 5 years from 2021-2015, we are again running a rainfall deficit of 26.2" (665.5 mm). That is about 72% of rainfall expected in a normal year using my 20 year average accumulation. Nearly 3/4 of a year's rainfall behind at this point over a 5 year period. Interesting.

I suspect I will need to have some more rock hauled in to repair the driveway by the end of the year since it will all wash down the hill again.

Re: The Strongest El Niño Ever

#180
post #169
post #161

Earlier quoted context omitted.

Yes, accuracy matters in this discussion. Not conflating numbers which have no relation to each other matters. We haven't "surpassed the 1.5C target" just because one year is abnormally hot. When we finally do officially surpass it, we don't want a lot of people to be confused and ask, "wait didn't we already surpass it in 2026?".

Neither side cares about accuracy, and both will prevent you from getting your message out. The discussion has 2 sides: https://www.youtube.com/watch?v=xVlRompc1yE and https://www.youtube.com/watch?v=EcxQZ8ub54Y These are the conversations that get translated into policy. They are literally about directly satisfying people's emotions. No detours. Accuracy? I hope you're joking. AND there's the problem that the policy…

Chemistry to remove CO2 from the atmosphere? The problem is that it costs as much energy as you received by putting it there. You have to unburn the fuel. Did you know each molecule of chlorophyll only processes three molecules of CO2 per second? The limiting factor is energy input.
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