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Global warming

No UHI problems on the wheat farm.

http://www.news.com.au/heraldsun/story/0,21985,22671919-662,00.html

The Australian Bureau of Agricultural and Resource Economics (ABARE) today revised down its forecasts for 2007-08 winter crops.

The winter wheat crop output is now forecast at 12.1 million tonnes, compared with a previous estimate of 15.5 million tonnes.
Barley is forecast at five million tonnes, against a previous prediction of 5.9 million tonnes.
This year's canola crop is now estimated at 900,000 tonnes, versus 1.1 million tonnes previously.
ABARE said with the exception of Queensland, pockets of northern NSW and southern Western Australia, rainfall during the critical September-October period had been below to very much below average throughout the grains belt.
NSW had been particularly dry, with many regions recording their lowest September-October rainfall on record.
"This lack of rainfall, combined with hotter than average daytime temperatures and strong winds, has led to the rapid deterioration of crop yield potential and in many areas has resulted in total crop failure," ABARE executive director Phillip Glyde said.
 
The benchmark we have is the big bad analogue model we call home, and that's been accumulating energy just as predicted - by reining-in outgoings.

"Chaos" is no refuge. Weather is chaotic, but you still expect summer to be warmer than winter.

If the fluid skim on the surface of Planet Earth warms up, it does it by accumulating energy. Nothing "just" gets warm - see "conservation of energy".

If the fluid skim on the surface of Planet Earth warms up, it does it by accumulating energy.

The great climatic battery that stores and releases heat energy is the oceans, not the air. British MET sea surface temps -

1998 0.451
1999 0.209
2000 0.219
2001 0.335
2002 0.376
2003 0.406
2004 0.383
2005 0.383
2006 0.340
2007 0.317

Oceans are cooling.

The Earth is not dancing to the tune of the Alarmist AGW trend line.


 
It appears to be you infatuated (a bit unhealthy at that) with Hansen as if his serendipitous "prediction" was anything more than akin to going to the carnival to have your weight guessed.

It was warming up to 1988, a trend was established. He extrapolated it. Big deal. Strange how when HadCRUT3 data is laid over his prophecy graph it doesn't look so good.
What is the supposed source of this supposed HadCRUT3 data? Looking at the Met Office Hadley Centre HadCRUT3 web page, it looks like they have a whole-world data set. What did you do, pick the one site that was low enough to suit you out of all the data shown on that temperature anomaly map so you could claim that HadCRUT3 says Hansen is wrong? Or did you cherry-pick from various locations whatever was convenient to the graph you wanted to draw?

No, the gases weren't correct either.
There aren't any gases in that graph, David. You're confusing last night's acid trip with reality again.

Then again, Hansen, the same one doing the predicting is also the gatekeeper of temperature data.
Honestly, that's gotta be some pretty good acid. Either you're asserting that Hansen, who works for NASA, which in case you missed it is a US institution, has control over data collected by the Meteorology Office's Hadley Centre, which in case you missed it is a UK institution, not a US one, or you're asserting that HadCRUT3 isn't temperature data, despite having put what you claim is data from it on a temperature graph. Now, I don't know about you, but it seems to me you have a wee little bit of a conflict there somewhere or other.

The error in Hansen's U.S. temp data has somehow mysteriously returned with no explanation; Hansen wanted 1998 higher than 1934, so he just changed it back.
What is it that makes you imagine that someone can just do things like that without other scientists noticing it? Do you seriously think that you can publish a paper that has a particular, detailed claim in it, and then publish another one next year that supposedly uses the same data in it, and the data's different, and NO ONE WILL NOTICE? I mean, come on.

Maybe the tooth fairy changed it.

AUP stated UHI has been accounted for in IPCC. It has not. No physical studies were done by Jones at Hadley; it was all based on untested assumptions crap shooting. Below is perhaps one of the most comprehensive studies conducted on UHI effects.
http://www.geography.uc.edu/~kenhinke/uhi/Hinkel&Nelson_JGR-A_2007.pdf
Your "most comprehensive [study]" covers ONE CITY. :dl:

What gives you any confidence in the current surface station network when a town of 4500 can have such an effect on temperature?
What gives you any confidence you can question it on the basis of a "most comprehensive [study]" of ONE CITY? I mean, come on now. This is Ernie telling Hagar, "That waitress is flat. This beer is flat. My wallet is flat. The world HAS to be flat!!!"

I expect AUP will be along shortly with an IPCC reference instead of something from the forums.

Nowhere in Hansen's 1988 utterances did he mention in any quantitative way, solar, clouds, water vapor, UHI, precipitation or any other of the many mechanisms. No, it's only CO2 that's important.
Nope, he only mentioned temperature- and got it right. You're sure having a heck of a time keeping the subject of the conversation in mind.

As I've tried to convey on several occasions, climate models are about tuning and parameterization. For some reason, the AGW gang here seem to think climate models are "validated". Nothing can be further from the truth. Monkeys on keyboards is a good analogy on climate model predictions.
Yeah, monkeys on keyboards that make a correct prediction. That must be pretty difficult to swallow; must really burn. I can tell because you keep trying to spit it out.

Why?

How many more do you want? 10, 20, 30?
All of 'em. Bring it. You got nothin'.

You're basing all your statements about climate models on assumptions they are "reliable" and the AGW scripted responses. We have already presented several examples illustrating climate model folly. The so-called "evaluations" of them are done by the modelers themselves.
No, see, there's this problem that you might not have noticed down there in the basement. It's called the "real world." The models, you see, they have to work in it. They always did. We have data for how things were, you see, and those models have to take how things were a long time ago and duplicate how things turned out now. Once they can do that, then what these guys do is keep running them past now and see what they say is going to happen. You see, that is and always was the entire point. This is what they were trying to accomplish, the entire time: make a model that can predict what's going to happen to the climate. They weren't looking for global warming. The whole global warming thing, that's a side-track to these guys. The model is the entire point.

But you see, there's this problem. Several of them made these models, and they all kept getting the same answer: global warming. And when they started to model what would happen then, some pretty gnarly stuff came out. You've heard the whole bit: melting ice sheets, rising oceans, irreversible changes in various major climate systems, like the thermohaline cycle that drives the Gulf Stream, the ENSO, the PDO, and so forth. And when they thought about what that might mean in human terms, they got scared, and figured they'd better tell the rest of us. So they did.

But people like you, when they hear something they're scared of, what they do, you see, is they deny it and hope it goes away. Only, you see, some of us don't think that's the greatest idea evar, you know? We think, hey, maybe these guys are right, and if they are, what do we do then? And it's not like they just came up with this yesterday, either. They've been saying the same thing for 20 years. And now, you see, we're starting to see the first things they predicted 20 years ago. The ice sheets are melting. And that's REALLY scary. And people who come up out of their basements, or don't live in them in the first place, see, they don't believe all the horsepucky you guys who want to deny it and hope it goes away have been spouting for 20 years any more. Because they look at the newspaper, and the newspaper says you're lying. Now, you might not believe that, because you've been down in that basement so long. Problem is, it doesn't matter what you believe any more. That "real world" thingie I talked about at first? Well, that's the problem, you see.

AGW is now caught with it's pants down. Met O is trying to salvage it somehow:
http://www.sciencemag.org/cgi/content/short/317/5839/796

Met O January 2007, not from a newspaper CD. Directly from their website:
http://www.metoffice.gov.uk/corporate/pressoffice/2007/pr20070104.html
:D

And a special note:
http://www.coaps.fsu.edu/~maue/tropical/

You know what that means don't you? Where has all the global warming gone?
[/quote]No, see, you have to read the newspapers. AGW just melted the North Pole. This year. And if you don't read newspapers, you might have missed that. Nobody else did, though. So what you're doing, you're fighting City Hall. You're telling the tide to stop. Not gonna happen, you with me?

My recommendation? Come up out of the basement into the real world and see what's going on.
 
....What did you do, pick the one site that was low enough to suit you out of all the data shown on that temperature anomaly map so you could claim that HadCRUT3 says Hansen is wrong? ....cherry-pick... confusing last night's acid trip with reality.... gotta be some pretty good acid...do things like that without other scientists noticing it? ...NO ONE WILL NOTICE?. ....

Maybe the tooth fairy..... question it on the basis of a "most comprehensive [study]" of ONE CITY?...monkeys on keyboards....You got nothin'.....The model is the entire point....pretty gnarly stuff...they got scared.....that's REALLY scary...the newspaper says you're lying...you have to read the newspapers... AGW just melted the North Pole....if you don't read newspapers, you might have missed that....you're fighting City Hall...you with me?

This skeptic is not with you.

No way.

Substantial arguments against contemporary alarmist AGW theory based on recent scientific studies and data sets, with references, are posted.

And the best argument in defense of said AGW is this?

Oh, wait, I remember now. AGW scripts explain how to handle a discussion when it seems you can't win it - use these tactics - assert cherry picking, bully, ridicule, sidestep, change the subject, attack the person not the argument.

Following a script.
 
See, they call that "projection." What the idea is, you use tactics like that, and every time someone says something honest, a straightforward assessment of the situation, you accuse them of lying and cheating on the data. You don't even have to prove it. You just produce some data of your own, invent it if you have to, and claim it proves they're lying. You know, like graphs that are lower on the left and higher on the right that you claim prove the variable under discussion isn't rising- since most people can't read a graph anyway, they'll just believe you, goes the argument. All you have to do is keep saying it so everybody can keep fooling themselves. Thrown in that 1500-year climate cycle, and claim it's peaking now and 500 years ago. No one will notice; they're all either stupid, or looking for a way to delude themselves just like you are. Because they're afraid. Just like you are.

It was developed by conservative think tanks funded by the oil companies and tobacco companies. Those same think tanks were started up after Goldwater lost.

Nice try though.
 
See, they call that "projection." Thrown in that 1500-year climate cycle, and claim it's peaking now and 500 years ago. No one will notice; they're all either stupid, or looking for a way to delude themselves just like you are. Because they're afraid. Just like you are.

It was developed by conservative think tanks funded by the oil companies and tobacco companies. Those same think tanks were started up after Goldwater lost.

Nice try though.

Nice try by you, also. I commend you though; giving Big Oil credit for inventing debating tactics superior to those detailed by the Greeks.

Oh, by the way. Your arguments were a complete flop.
 
For you, probably- but then, ALL arguments are a flop for you.

ETA: Might as well add a little bit of linkage, since some folks won't know what I'm talking about.
 
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The great climatic battery that stores and releases heat energy is the oceans, not the air. British MET sea surface temps -

1998 0.451
1999 0.209
2000 0.219
2001 0.335
2002 0.376
2003 0.406
2004 0.383
2005 0.383
2006 0.340
2007 0.317

Oceans are cooling.

Way to cook the numbers... From the NOAA dataset tha DR linked to (simple averages for the years, ocean data):

0.475 1998
0.314 2002
0.299 2005
0.257 2003
0.247 2006
0.218 2004
0.188 2001
0.112 1987
0.083 1995
0.080 1980
0.077 1991
0.048 1990
0.046 1997
0.043 1988
0.041 1983
0.035 1996
0.005 2000
0.003 1981
-0.015 1994
-0.028 1999
-0.046 1979
-0.092 1982
-0.110 1993
-0.119 1986
-0.128 1989
-0.143 1992
-0.193 1984
-0.193 1985

So, in the last 3 decades, the last 6 years are among the 7 hottest years. And it's cooling... ok

Let's see how the list looks plotted:



Look at that... In the last 6 years the average anomaly was bigger than all the years before excluding 1998. and not a little bigger also, only 87 was bigger than 0.1, and only 2001 smaller than 0.2. I guess that means it's cooling.

The Earth is not dancing to the tune of the Alarmist AGW trend line.

Yes, argument by colored font... that was the only thing missing, really ;)
 
Substantial arguments against contemporary alarmist AGW theory based on recent scientific studies and data sets, with references, are posted.

And the best argument in defense of said AGW is this?

You're arguments are not substantial, and they've been blown out of the water repeatedly. Your scientific studies are either not scientific (eg. Beck) or they don't support your argument in the least, actually supporting the AGW Theory (eg. Tung). You're datasets don't say what you think they say.

Oh, wait, I remember now. AGW scripts explain how to handle a discussion when it seems you can't win it - use these tactics - assert cherry picking, bully, ridicule, sidestep, change the subject, attack the person not the argument.

This would be funny if it wasn't depressing. It's not like there's even a discussion going on to win. You are making a fool of yourself, and we are laughing at you. It's that simple.
 
For you, probably- but then, ALL arguments are a flop for you.

ETA: Might as well add a little bit of linkage, since some folks won't know what I'm talking about.

I have every certainty that we could have an interesting discussion about politics but it isn't of interest to me and is off topic.

Not all arguments are perceived as a flop to me, and not all arguments made by you need to be defined as a flop by me., you and I are in agreement probably on 90% of the issues relating to AGW

We differ on the CO2 argument (which means that we differ on All Important Things to you, and on Unimportant Things to me).
 
You're arguments are not substantial, and they've been blown out of the water repeatedly. Your scientific studies are either not scientific (eg. Beck) or they don't support your argument in the least, actually supporting the AGW Theory (eg. Tung). You're datasets don't say what you think they say.

This would be funny if it wasn't depressing. It's not like there's even a discussion going on to win. You are making a fool of yourself, and we are laughing at you. It's that simple.

I have no problem at all with your data set or the conclusion you have reached with the time series used therein, as long as the conclusion is based on the data. Similarly, I have no problem with looking at the real loss of heat from the oceans in the last six years.

Obviously, both conclusions are limited to the time frame and the data series used to support them. But you knew that.

Here are some of your gems of scientific wisdom and understanding, most of which polite and reasonable people have not bothered to respond to.
  • Psst, don't look now, but you're lying again.
  • I really doubt that you can sink any lower than this in your desperate attempts to explain why a lie wasn't a lie afterall.
  • So a liar lies again to justify is lie.
  • Thank you... now any doubts that you are a liar are dispelled.
  • Another lie.
  • So I assume that your only purpose is to look like a fool, which you manage quite nicely.
  • You are the one lying right now, by saying that I'm smearing you.
  • You're depressing...
Your prior comment seems most applicable to yourself, so here it is.
This would be funny if it wasn't depressing. It's not like there's even a discussion going on to win. You are making a fool of yourself, and we are laughing at you. It's that simple.
Of course, you misrepresent other people's comments, too. Want to discuss Tung? Let's see, here was our last snip about Tung. I said this, and you conveniently vanished.
And actually, I thought the approach by Tung in attempting to "back out" a signal for global warming quite interesting. That does not mean I agree with it, and the details of his approach could of course be discussed. I noted that he pegged natural variation at 0.2C. Not having the paper in front of me, perhaps it was 0.18C.
But then, that dissertation won't write itself, will it? How's it going?
 
I have no problem at all with your data set or the conclusion you have reached with the time series used therein, as long as the conclusion is based on the data. Similarly, I have no problem with looking at the real loss of heat from the oceans in the last six years.

There has been no loss of heat from the oceans in the last six years, quite the contrary. You remember how the Arctic ice melted over the summer? An inflow of warm water from the Atlantic made a contribution to that. These days there's plenty of warm water to go around.

Obviously, both conclusions are limited to the time frame and the data series used to support them. But you knew that.

Nobody claims to know what words you're going to string together. This means what now :confused:?


Here are some of your gems of scientific wisdom and understanding, most of which polite and reasonable people have not bothered to respond to.
[/quote]
Megalodon can get rather exercised, but I can appreciate the frustration lying behind that. I can also recognise the adolescent sarcasm of "gems of scientific wisdom" followed by whining. You never respond to the actual scientific points that are made. You race off on tangents, flap about chaos and stuff, cast aspersions on honest scientists, what about the Middle Ages, eh?, anything but take in a reality that discomforts you. Then you whine when people get irritated by it.

Don't think you're capturing the moral high-ground from Megalodon.
 
You're arguments are not substantial, and they've been blown out of the water repeatedly. Your scientific studies are either not scientific (eg. Beck) or they don't support your argument in the least, actually supporting the AGW Theory (eg. Tung). You're datasets don't say what you think they say.

mhaze gives us a good picture of what they're presented as saying. By trusted sources. Which doesn't mean us. Thinking doesn't come into it. With mhaze it's about feeling.

This would be funny if it wasn't depressing. It's not like there's even a discussion going on to win. You are making a fool of yourself, and we are laughing at you. It's that simple.

Being a more charitable type, I'd say "marvelling at". The persistence is remarkable. The technique isn't, by a long shot.

But if not mhaze, who? Where are the old stalwarts, and the new recruits? Are we such bullies that they've been driven away?
 
I have every certainty that we could have an interesting discussion about politics but it isn't of interest to me and is off topic.

Not all arguments are perceived as a flop to me, and not all arguments made by you need to be defined as a flop by me., you and I are in agreement probably on 90% of the issues relating to AGW

We differ on the CO2 argument (which means that we differ on All Important Things to you, and on Unimportant Things to me).
That is interesting. Let's see just how that breaks down.

1. You've used political and rhetorical arguments in a technical/scientific discussion. This is incompatible, to my mind, with a discussion of the technical/scientific issues. Not to put too fine a point on it, and I don't mean this to be insulting but I do intend to be very frank, I perceive you as using arguments that have little to do with a realistic appraisal of what's happening, and everything to do with politics and rhetoric, in a forum that is not supposed to be about that. I am startled to see you state that you are not interested in a conversation about politics since I see most of what you have said as far more political than technical/scientific. Accusations of lying by climate scientists, etc. are to me political arguments, that have little to do with the technical/scientific merits of their research and the conclusions they draw from it. To me, evaluation of these matters depends more upon the consistency of their results with known facts about the atmosphere and the Earth's heat budget than with accusations of faking data or other misfeasance, and I am frankly at a loss to understand how you think that anyone could fake this given the large amount of scientific effort and the large number of data sources that all seem to interlock and say the same thing. I may be wrong, but I perceive your underlying motivations as political rather than technical/scientific. I'd like to see you justify the style and content of the arguments you have been using rather than making a statement that may or may not be yet another rhetorical device. Quite frankly, I suspect that it is in fact a rhetorical device on your part, and if that is untrue, it is at least well deserved. If you wanted something different, you should have started far differently or switched to a different path long ago.
2. You appear to be stating that you believe that the arguments for AGW are based entirely upon CO2 emissions. This, to me, flies in the face of obvious facts, to wit:
a. Climate scientists in general maintain that only half of the anthropogenic warming is due to CO2. Numerous other gases are released by human activities and these other gases (halocarbons, methane, and so forth) account for the other half.
b. Furthermore, water vapor, in currently accepted and well tested scenarios functions as a GWG, but is not treated as an anthropogenic gas but as a feedback; in other words, the temperature increase accounts for the increased water vapor content, which then further increases the temperature.
3. The other gases are either not easily controlled, or are already being controlled by protocols other than Kyoto (specifically, the Montreal Protocol which limits CFC emissions). CO2 therefore is the primary point of attack. It is the one we can do something about. And doing something about CO2, provided we don't go crazy creating other gases, should reduce the problem enough that the Earth's homeostatic balance can deal with the remainder.
4. However, despite these known facts, ones which are well documented in the literature, and in links we have provided, you continue to insist that both we and the scientists doing this research believe that CO2 is entirely to blame.
5. And to top it all off, neither any of us nor any of the scientists engaged in this research believes that GWGs are fully to blame for all temperature fluctuations in the climate for all time; it is well documented again in the literature and in links we have provided that there are other driving forces in the climate, including variations in the Sun's output, variations in Earth's orbit, variations in the placement of the continents and their sizes, variations in volcanic activity, asteroid strikes, and gases created, destroyed, released, or absorbed by natural activities of both living and unliving agents that can, under the right circumstances, become drivers of climate changes both upward and downward. Nor is this an exhaustive list of possible driving forces.
All we are saying is that right now, the most important driving force is GWGs, and of those, the most important is CO2.

In the face of all of these well-documented facts, and of our extensively stated beliefs and the documentation that underlies them, and in the face of the statements you have made in this post, I have to ask you: what the hell do you think you're arguing against? Because based on what you've written here, you have no basis upon which to argue other than politics, which you have stated you are uninterested in discussing.

Would you care to explain your behavior?
 
Let's see how the list looks plotted:

[URL]http://www.internationalskeptics.com/forums/imagehosting/thum_28147274d0303994.jpg[/URL]

Look at that... In the last 6 years the average anomaly was bigger than all the years before excluding 1998. and not a little bigger also, only 87 was bigger than 0.1, and only 2001 smaller than 0.2. I guess that means it's cooling.

The new normal does stand out, doesn't it? It's the new normal that's apparently been "stagnating", which is meant to be some kind of refuge. Trust the oceans to provide the surprise shift between normals, and trust to such ponderous timescales.

The next El Nino will start from the new normal base. That's gonna be warm.
 
There has been no loss of heat from the oceans in the last six years, quite the contrary. You remember how the Arctic ice melted over the summer? An inflow of warm water from the Atlantic made a contribution to that. These days there's plenty of warm water to go around.

Have we not discussed several peer reviewed technical articles about the causes of the arctic melt?

Haven't we discussed the history of the arctic melt, also, as well as it is known, (but admittedly) imperfectly?
 
Way to cook the numbers... From the NOAA dataset tha DR linked to (simple averages for the years, ocean data):

0.475 1998
0.314 2002
0.299 2005
0.257 2003
0.247 2006
0.218 2004
0.188 2001
0.112 1987
0.083 1995
0.080 1980
0.077 1991
0.048 1990
0.046 1997
0.043 1988
0.041 1983
0.035 1996
0.005 2000
0.003 1981
-0.015 1994
-0.028 1999
-0.046 1979
-0.092 1982
-0.110 1993
-0.119 1986
-0.128 1989
-0.143 1992
-0.193 1984
-0.193 1985

So, in the last 3 decades, the last 6 years are among the 7 hottest years. And it's cooling... ok

Let's see how the list looks plotted:

[qimg]http://www.internationalskeptics.com/forums/imagehosting/thum_28147274d0303994.jpg[/qimg]

Look at that... In the last 6 years the average anomaly was bigger than all the years before excluding 1998. and not a little bigger also, only 87 was bigger than 0.1, and only 2001 smaller than 0.2. I guess that means it's cooling.

UAH data on global temps. You seem to have missed 2007. Considering it's through Sept, which way will it go? Up?


I've already posted these. Sorry Meg, there's no warming. Something is happening, but it's not following AGW. Note again, data is through Sep07. Which way will it go? Up?
 
There has been no loss of heat from the oceans in the last six years, quite the contrary. You remember how the Arctic ice melted over the summer? An inflow of warm water from the Atlantic made a contribution to that. These days there's plenty of warm water to go around.


Nobody claims to know what words you're going to string together. This means what now :confused:?

Megalodon can get rather exercised, but I can appreciate the frustration lying behind that. I can also recognise the adolescent sarcasm of "gems of scientific wisdom" followed by whining. You never respond to the actual scientific points that are made. You race off on tangents, flap about chaos and stuff, cast aspersions on honest scientists, what about the Middle Ages, eh?, anything but take in a reality that discomforts you. Then you whine when people get irritated by it.

Don't think you're capturing the moral high-ground from Megalodon.
According to JPL, the recent Arctic melting is due to unusual wind patterns carrying the ice south of Greenland.
http://www.jpl.nasa.gov/videos/earth/earth20071001/


Please provide the evidence the oceans are gaining heat, in Joules. If you're going to make the statement "quite the contrary", then it's time to present the evidence.
SST is not ocean heat content.
What is going on currently with the record low tropical storm activity?

Why do you suppose Arctic temperature records don't match ROW (rest of world) surface station network compared to the 1930's? Could it have something to do with UHI contaminating GISTEMP and HadCRUT3 data?
 
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David, you've already been shown to have manipulated data with the intent to deceive, and you have not responded except to post more data or repeat past postings. Why should we even bother to look further? Why should we bother to debunk your manipulations? Having shown it once, why would we even question whether you have manipulated it, and are lying? You've cried wolf, and we came and looked, and there was no wolf. You are toast.
 
David, you've already been shown to have manipulated data with the intent to deceive, and you have not responded except to post more data or repeat past postings. Why should we even bother to look further? Why should we bother to debunk your manipulations? Having shown it once, why would we even question whether you have manipulated it, and are lying? You've cried wolf, and we came and looked, and there was no wolf. You are toast.
Meg didn't include 2007, is that deceptive?

Another "you are lying"? Try responding to the post. Lyman made a correction to the original 2006 paper on ocean heat content change. What is the correction?

Constructive criticism: when you write long novels, I don't bother reading. Your last post was precise and to the point with the customary personal attacks, but at least I read it.

CD errantly stated "An inflow of warm water from the Atlantic made a contribution to that". According to JPL (link included), that is not the case.

I'm interested in your take on why we are witnessing 30 year lows in tropical storm activity.
 

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