I still want BHS to kindly explain what he thinks will be the result. That actually seems relevant.
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Learning Global Warming facts and fiction
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BHS1975
Member
Yeah and where did that get him? He might as well have been talking to a wall.
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BHS1975
Member
The result of what. If you mean inaction see the video above.
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BHS1975
Member
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BHS1975
Member
Hmmmm got quiet all of a sudden. Where’s snowlover at? I hope he’s ok.
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NoSnowATL
Member
Spending time with the family. 30 years will come fast. I need to run to Costco and prepare. Also going to watch 2012 and the day after Tomorrow to learn a few tips.
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At the beach, but I will watch it when I get back home. I'm sure I can guess the nature of what it will show based on the title.
Im curious, what do you do to play your part in staving off the coming AGW doom?
It seems to me, too many people would rather go to their doom being right talking abour sonething than actually being an example. Ah such is the ways of man.
BHS1975
Member
I live in an energy efficient town house at 2100 sq ft and only use about 940kwh at most during the summer. We have a nuclear plant here so solar wouldn’t affect my carbon foot print. I would love to have an electric car but can’t afford it right now.
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MichaelJ
Member
Most AGW adherents think Nuclear power is as bad as Fossil fuels. Plus you mentioned how much more an electric car is, hmmm so you do understand the economic impact of tying ourselves to a policy of doing away with fossil fuels? Wind farms kill millions of birds and tie up enormous parcels of land as do solar power mirrors. Let's just go back to horses to get our transportation, oops, too much horse flatulance of CO2 and Methane so that is out too. Unless and until we can create an engine using fusion or some other yet undiscovered source, we will have to continue using those dirty fossil fuels
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Dude, Issa weather forecast, it doesn’t really prove shiiii, sure it may be AB, but rn on earth there may be a area BN, so resorting to this and extreme words is unnecessary af, and it’s embarrassing, imagine a new person coming on here and seeing shii like this, they wouldn’t want to say a word on here, because experience from other social media
MichaelJ
Member
Solar is probably the most efficient means of powering our lives but it will be extremely expensive and time consuming to do the conversions. Probably a combo of hydro, solar, electromagnetic and nuclear would be possible in 50 years or so but will require a commitment of a Manhattan Project like proportion by our society. Heck we can't even agree on whether we want to stay a capitalistic society in the USA let alone an unparalleled and single mindedness of purpose like it will require
The energy efficient house is great, I still have a way to go in house improvement.
That said I dont see how getting power of a nuclear plant resolves you from doing much more. Nuclear plants require many employees driving back and forth creating greenhouse gases. They also need massive amounts of water to keep cool along with the eventual toxic waste.
How do you get your food? Do you grow any? Do you have to drive to the supermarket to get it? That food also has to be trucked or flown in and dont forget the emmission spewing tractors needed to farm it.
If you cant afford a electric car, you need to farther cut down on your energy use. The luxury of the AC and water heater can go, as can vacations, cell phones which require rare earth materials. Are your clothes made in China? That is even more greenhouses gases.
Now of course, im being factitious and anal, but hey with doomsday on the line can we be caught doing too little?
BHS1975
Member
We can just ignore it and let nature take care of it for us by collapsing civilization and killing most of us off or we can do something about it.
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BHS1975
Member
BHS1975
Member
ForsythSnow
Moderator
So you're just pushing aside criticism from others that makes perfect sense to keep fueling your unchanged mind? Seems like you've got some agenda to make yourself seem like you're 100% correct that we are all going to die tomorrow because another cow farted. Unless you're trying to start something which is even more frowned upon. Open your mind and accept criticism with valid points instead of just saying "I don't care about what you've got to say, I'm right."
BHS1975
Member
Lets just agree to disagree. I really don’t care to change anyones mind because it wont happen in here.
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BHS1975
Member
I take it you didn’t watch the video.
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Then why bother even posting about it? Of course you care. And you should. Climate change and taking care of our planet should be on the minds of everyone. But that doesn't change some of the facts I mentioned before. And it also doesn't mean that ANYBODY knows how things will turn out. History is littered with predicted certainties that never became reality. That doesn't mean that some doomsday video will be wrong, but it does mean that we should approach the future with a certain degree of humility and realize that we know a mere fraction of what is actually available to know. And some of the things we "know" inevitably turn out to be wrong as we work through the expanse of time.
BHS1975
Member
Folks can do their own research and make up their own minds. I’m done talking about it.
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BHS1975
Member
Talking about it here that is.
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pcbjr
Member
The Earth once was flat; the Earth once was the center of the universe ... and "great" scientific minds agreed on both, just 'cause it was all they could see at the time ...
EastAtlwx
Meteorologist
Yup
Any actions based on fear is a lie. Fear never originates from truth.
Civilization is not going to collapse. I feel sorry for people that think Gods not in control
EastAtlwx
Meteorologist
No offense but there is no evidence of God even existing.. I dont understand why you would feel sorry for someone because they dont understand what you think is right/obvious. That's actually pretty condescending and arrogant.
NoSnowATL
Member
I think religion and climate change are very similar when it comes to believing. I’m guessing you don’t believe in god? If so that’s ok, more room for me.
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pcbjr
Member
ForsythSnow
Moderator
I'm going to stop this right here for the sake of moderation. This is a Climate change thread not a religious debate one.
Attached is the July of 2019 global temperature anomaly from the CFSv2 per WxBell. It has the global anomaly at only +0.305 C vs 1981-2010. What struck me as surprising in the map is how much of the CONUS is pretty solidly cooler than normal. So, I decided to investigate.
I looked at numerous US cities’ July, 2019, mean anomalies starting with some in SD and NE. Then when they almost all came in warmer than that CFSv2 showed, especially in the eastern halves of those states, I decided to expand my analysis to cities in states such as MN, IA, IL, AZ, CO, LA, AR, TN, MS, AL, GA, FL, and the Pacific coast states. I made sure I was comparing apples to apples such as making sure the normals were based on 1981-2010 and I converted from F to C. I found only a very small % that were close, mainly in AR (where the coolness verified pretty well) and FL (the @pcbjr (and for a short time my own) home of Gainesville did actually come in near -0.5 F). But the vast majority came in 1-2 F or even warmer than the CFSv2 map showed!
After seeing this, I found out from Radiant/Maxar that Moscow came in 3.6 cooler than its 1981-2010 normal. If you look closely at the map, Moscow is on the edge of the green, some of the coldest in the northern Hem. The edge of the green is -3 C or -5.4 F. Comparing the -5.4 F suggested by the map to the actual of -3.6 F tells me that even at Moscow it is close to 1.8 F too cool!
When you folks get a chance, check for yourself rather than take my word for it. Why is this so important? Because WxBell is essentially claiming based on this CFSv2 map that the globe was only 0.305 C warmer than the 1981-2010 globe average. But if one were to adjust for the average error in the too cool direction, the actual could very easily be more like 1 F warmer than +0.305 C. If so, that would bring the actual anomaly closer to +1 C vs 1981-2010 normals! Even if the average error in the map were only 0.5 F too cool, that would still be enough to warm the anomaly from +0.305 C to near +0.55 to +0.60 C. This is a big deal to me and should be investigated. I do not trust Weather Bell at all. I also do wonder about the methodologies of the CFSv2 to determine this map.
Any other opinions?
I looked at numerous US cities’ July, 2019, mean anomalies starting with some in SD and NE. Then when they almost all came in warmer than that CFSv2 showed, especially in the eastern halves of those states, I decided to expand my analysis to cities in states such as MN, IA, IL, AZ, CO, LA, AR, TN, MS, AL, GA, FL, and the Pacific coast states. I made sure I was comparing apples to apples such as making sure the normals were based on 1981-2010 and I converted from F to C. I found only a very small % that were close, mainly in AR (where the coolness verified pretty well) and FL (the @pcbjr (and for a short time my own) home of Gainesville did actually come in near -0.5 F). But the vast majority came in 1-2 F or even warmer than the CFSv2 map showed!
After seeing this, I found out from Radiant/Maxar that Moscow came in 3.6 cooler than its 1981-2010 normal. If you look closely at the map, Moscow is on the edge of the green, some of the coldest in the northern Hem. The edge of the green is -3 C or -5.4 F. Comparing the -5.4 F suggested by the map to the actual of -3.6 F tells me that even at Moscow it is close to 1.8 F too cool!
When you folks get a chance, check for yourself rather than take my word for it. Why is this so important? Because WxBell is essentially claiming based on this CFSv2 map that the globe was only 0.305 C warmer than the 1981-2010 globe average. But if one were to adjust for the average error in the too cool direction, the actual could very easily be more like 1 F warmer than +0.305 C. If so, that would bring the actual anomaly closer to +1 C vs 1981-2010 normals! Even if the average error in the map were only 0.5 F too cool, that would still be enough to warm the anomaly from +0.305 C to near +0.55 to +0.60 C. This is a big deal to me and should be investigated. I do not trust Weather Bell at all. I also do wonder about the methodologies of the CFSv2 to determine this map.
Any other opinions?
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pcbjr
Member
Cad Wedge NC
Member
Does the CFSv2 use satellite data to smooth out urban heat effects That would be the only thing I can think of.
I also was wondering if the discrepancy could be due to urban heat effects. Another thing I was wondering is if the CFSv2 averages 0Z, 6Z, 12Z, and 18Z anomalies rather than using average of high and low for each day. I bet it does. How would it even know the high and low? But if it is using 0Z, 6Z, 12Z, and 18Z, what is it using as normals?
My guess is that the urban heat effect is the key. I will investigate further.
Edit: Upon further review, which includes talking to a pro-met just now, I think that the urban heat effect (UH) is likely the key factor causing the discrepancy because satellite data is likely a main input and satellite data doesn’t overrepresent UH and airport warmth like station data does.
One concern I have regarding satellite data: don’t clouds cause inaccuracies since they can throw off ground temperatures?
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In light of the previous posts, is the urban heat effect (UH) and airport effect causing GW to be exaggerated or not? We know the oceans have been warming and they’re not affected by UH. The Arctic has clearly been warming a whole bunch based on the daily maps I follow and sometimes post about. Arctic ice coverage is way down. The oceans cover about 70% of the globe. So, undoubtedly there has been significant warming globally even after taking UH/airport warming into account. But is it being overstated significantly due to UH/airports or not?
It could be a contributing factor to the degree of warming for sure. Drive out into the country from any city. Even a small city like where I'm near (Spartanburg SC) and you can lose 5 degrees easily. However that doesn't explain the oceans. However, satellite data to measure SST have only been around what 40 years? We were in an extremely active period for sunspots from that time up until the last 10 years or so. So one would think SST would have responded with cooler by now. Unless theres more of a lag than one would think. I believe global warming is very real. The cause is up for debate.
Cad Wedge NC
Member
The biggest concern for me is the arctic sea ice.... It doesn't look good folks. We may not surpass 2012's minimum this year, but it doesn't show any signs of recovering either. I don't think anyone can deny that there is climate change. As you mentioned, it's the cause of that change (natural variations or man-made) that's being debated.
pcbjr
Member
Not an opinion ... every day my local paper reports the historic high and low for each day going back to when records were kept here. (Yes. Larry, it is the Sun so that has to be factored into accurate reporting ... LOL) ... Notably, the record highs generally (in fact by large measure as reported in the paper for this time of year) are in the 1894 - 1899 range ... some wierd wether happened in 1899 winter wise, and the Model-T was just a dream then ... not an editorial, just saying that folks may get caught up in what they see today as opposed to ...
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