<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:georss="http://www.georss.org/georss" xmlns:geo="http://www.w3.org/2003/01/geo/wgs84_pos#" xmlns:media="http://search.yahoo.com/mrss/"
		>
<channel>
	<title>Comments on: Ocean Heat Content: Dropping again</title>
	<atom:link href="http://wattsupwiththat.com/2009/10/09/ocean-heat-content-dropping/feed/" rel="self" type="application/rss+xml" />
	<link>http://wattsupwiththat.com/2009/10/09/ocean-heat-content-dropping/</link>
	<description>The world&#039;s most viewed site on global warming and climate change</description>
	<lastBuildDate>Tue, 14 Feb 2012 12:15:57 +0000</lastBuildDate>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
	<generator>http://wordpress.com/</generator>
	<item>
		<title>By: KlausB</title>
		<link>http://wattsupwiththat.com/2009/10/09/ocean-heat-content-dropping/#comment-204827</link>
		<dc:creator><![CDATA[KlausB]]></dc:creator>
		<pubDate>Thu, 15 Oct 2009 21:23:30 +0000</pubDate>
		<guid isPermaLink="false">http://wattsupwiththat.com/?p=11620#comment-204827</guid>
		<description><![CDATA[Dear Bob,
this was very interesting to me.

I took the values from Baltic Sea,  North Sea, Eastern Mid Atlantic, Mediterranean Sea from these areas from KNMI and did compare it to my LT numbers of Central Europe (in my case, Frankfurt, Germany  and around).

About six month ago,  I was suggesting a possible rather warm winter of 2009/2010, simply by going the solar cycles (but, whilst SC 24 is rather anemic, I reviewed my opinion). Now it looks alike as if  09/10 will be the fourth winter with decreasing temperatures, compared to the previous one.

Seems to be, my heating bill will be f$@#ed again. Anyway, did buy enough
for 18 month, last time, can live with that since March 2010.
I do always appreciate your articles. Go on, please!

Best Regards

KlausB]]></description>
		<content:encoded><![CDATA[<p>Dear Bob,<br />
this was very interesting to me.</p>
<p>I took the values from Baltic Sea,  North Sea, Eastern Mid Atlantic, Mediterranean Sea from these areas from KNMI and did compare it to my LT numbers of Central Europe (in my case, Frankfurt, Germany  and around).</p>
<p>About six month ago,  I was suggesting a possible rather warm winter of 2009/2010, simply by going the solar cycles (but, whilst SC 24 is rather anemic, I reviewed my opinion). Now it looks alike as if  09/10 will be the fourth winter with decreasing temperatures, compared to the previous one.</p>
<p>Seems to be, my heating bill will be f$@#ed again. Anyway, did buy enough<br />
for 18 month, last time, can live with that since March 2010.<br />
I do always appreciate your articles. Go on, please!</p>
<p>Best Regards</p>
<p>KlausB</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Ron de Haan</title>
		<link>http://wattsupwiththat.com/2009/10/09/ocean-heat-content-dropping/#comment-204287</link>
		<dc:creator><![CDATA[Ron de Haan]]></dc:creator>
		<pubDate>Wed, 14 Oct 2009 23:14:17 +0000</pubDate>
		<guid isPermaLink="false">http://wattsupwiththat.com/?p=11620#comment-204287</guid>
		<description><![CDATA[Global Average SST Update to October 14
http://www.drroyspencer.com/2009/10/global-average-sst-update-to-october-14/]]></description>
		<content:encoded><![CDATA[<p>Global Average SST Update to October 14<br />
<a href="http://www.drroyspencer.com/2009/10/global-average-sst-update-to-october-14/" rel="nofollow">http://www.drroyspencer.com/2009/10/global-average-sst-update-to-october-14/</a></p>
]]></content:encoded>
	</item>
	<item>
		<title>By: tallbloke</title>
		<link>http://wattsupwiththat.com/2009/10/09/ocean-heat-content-dropping/#comment-203995</link>
		<dc:creator><![CDATA[tallbloke]]></dc:creator>
		<pubDate>Wed, 14 Oct 2009 14:40:23 +0000</pubDate>
		<guid isPermaLink="false">http://wattsupwiththat.com/?p=11620#comment-203995</guid>
		<description><![CDATA[Geoff, read round Bob Tisdales site. Accumulation of heat in the PWP from the sun, followed by spreading out of warm water raising sst&#039;s. I would add my theory that oceans globally start releasing stored heat 12-18 months after the solar minumum.

Invariant: Interesting, we should barnstorm my calcs on OHC and steric sea level with your time constants. We have been sold a dummy by the warmista. OHC is underestimated to fit their 1.7W/m^2 radiative forcing. 1993-2003 it was more like 4W/m^2. Solar max plus low cloud.]]></description>
		<content:encoded><![CDATA[<p>Geoff, read round Bob Tisdales site. Accumulation of heat in the PWP from the sun, followed by spreading out of warm water raising sst&#8217;s. I would add my theory that oceans globally start releasing stored heat 12-18 months after the solar minumum.</p>
<p>Invariant: Interesting, we should barnstorm my calcs on OHC and steric sea level with your time constants. We have been sold a dummy by the warmista. OHC is underestimated to fit their 1.7W/m^2 radiative forcing. 1993-2003 it was more like 4W/m^2. Solar max plus low cloud.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Geoff Sherrington</title>
		<link>http://wattsupwiththat.com/2009/10/09/ocean-heat-content-dropping/#comment-203873</link>
		<dc:creator><![CDATA[Geoff Sherrington]]></dc:creator>
		<pubDate>Wed, 14 Oct 2009 10:14:40 +0000</pubDate>
		<guid isPermaLink="false">http://wattsupwiththat.com/?p=11620#comment-203873</guid>
		<description><![CDATA[So what DID cause the 1998 high temperature anomaly? I look at some places in the South Pacific like Macquarie Island and it is not there.
Was it simply an upwelling of a hot pocket of ocean water? Hard to believe as it seems to have appeared on regional surface records in diverse parts of the world about in the SH Winter June July Aug 1998. (My work is in progress so more  examples would be greatly appreciated, especially of different monthly dates for their peak temps).]]></description>
		<content:encoded><![CDATA[<p>So what DID cause the 1998 high temperature anomaly? I look at some places in the South Pacific like Macquarie Island and it is not there.<br />
Was it simply an upwelling of a hot pocket of ocean water? Hard to believe as it seems to have appeared on regional surface records in diverse parts of the world about in the SH Winter June July Aug 1998. (My work is in progress so more  examples would be greatly appreciated, especially of different monthly dates for their peak temps).</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Invariant</title>
		<link>http://wattsupwiththat.com/2009/10/09/ocean-heat-content-dropping/#comment-203840</link>
		<dc:creator><![CDATA[Invariant]]></dc:creator>
		<pubDate>Wed, 14 Oct 2009 08:34:21 +0000</pubDate>
		<guid isPermaLink="false">http://wattsupwiththat.com/?p=11620#comment-203840</guid>
		<description><![CDATA[&lt;i&gt; lgl (11:14:31) : No, I don’t think heat transport by conduction is important in the ocean and I never said that. &lt;/i&gt;

Sure. Please take a look at my calculations earlier in this thread where I calculate the characteristic time constant of the oceans to be 55 000 years by conduction alone and ~55 years with mixing and convection. What does this mean? It means that if the heat balance of the oceans suddenly is changed dramatically enforcing the equilibrium temperature in the oceans to decrease by 10 C, it would take ~55 years for the temperature to drop 3.68 C.  

&lt;b&gt;[T0 – T1] exp(-t/tau) = [10 – 20] exp(-55/55) = -3.68 C.&lt;/b&gt;]]></description>
		<content:encoded><![CDATA[<p><i> lgl (11:14:31) : No, I don’t think heat transport by conduction is important in the ocean and I never said that. </i></p>
<p>Sure. Please take a look at my calculations earlier in this thread where I calculate the characteristic time constant of the oceans to be 55 000 years by conduction alone and ~55 years with mixing and convection. What does this mean? It means that if the heat balance of the oceans suddenly is changed dramatically enforcing the equilibrium temperature in the oceans to decrease by 10 C, it would take ~55 years for the temperature to drop 3.68 C.  </p>
<p><b>[T0 – T1] exp(-t/tau) = [10 – 20] exp(-55/55) = -3.68 C.</b></p>
]]></content:encoded>
	</item>
	<item>
		<title>By: jorgekafkazar</title>
		<link>http://wattsupwiththat.com/2009/10/09/ocean-heat-content-dropping/#comment-203718</link>
		<dc:creator><![CDATA[jorgekafkazar]]></dc:creator>
		<pubDate>Wed, 14 Oct 2009 04:03:41 +0000</pubDate>
		<guid isPermaLink="false">http://wattsupwiththat.com/?p=11620#comment-203718</guid>
		<description><![CDATA[Lindsay H. (23:31:50) : &quot;...The records, stored in the National Archives at Kew, contain a unique and highly accurate account of temperature, ice formation, air pressure and wind speed and direction in remote locations all over the world...&quot;

http://blog.modernmechanix.com/mags/qf/c/MechanixIllustrated/1-1946/med_rose_wisdom_die.jpg]]></description>
		<content:encoded><![CDATA[<p>Lindsay H. (23:31:50) : &#8220;&#8230;The records, stored in the National Archives at Kew, contain a unique and highly accurate account of temperature, ice formation, air pressure and wind speed and direction in remote locations all over the world&#8230;&#8221;</p>
<p><a href="http://blog.modernmechanix.com/mags/qf/c/MechanixIllustrated/1-1946/med_rose_wisdom_die.jpg" rel="nofollow">http://blog.modernmechanix.com/mags/qf/c/MechanixIllustrated/1-1946/med_rose_wisdom_die.jpg</a></p>
]]></content:encoded>
	</item>
	<item>
		<title>By: tallbloke</title>
		<link>http://wattsupwiththat.com/2009/10/09/ocean-heat-content-dropping/#comment-203565</link>
		<dc:creator><![CDATA[tallbloke]]></dc:creator>
		<pubDate>Tue, 13 Oct 2009 21:12:01 +0000</pubDate>
		<guid isPermaLink="false">http://wattsupwiththat.com/?p=11620#comment-203565</guid>
		<description><![CDATA[Further reply on Joe Romms blog: We&#039;ll see if Joe allows through &#039;moderation&#039;.

#
tallbloke says:
Your comment is awaiting moderation.
October 13, 2009 at 4:40 pm

John Cook says:
October 13, 2009 at 3:46 pm

“Mark, the sun isn’t heating up the oceans because the sun has been cooling since the solar maximum in 2001.”

I beg to differ with John Cook.
Through some simple modeling I have arrived at an ocean equilibrium estimate of a TSI level equivalent to around 40SSN. The sun fell below this level in early 2004. The Cazenave et al paper I linked above re-examines the JASON/TOPEX satellite altimetry data and finds that since 2005, the rate of increase in sea level rise fell from around 3mm/year to around 1mm/year. Furthermore, they estimate that since 2003, the steric component of sea level rise has fallen to 20% of the total.

This means that the oceans have risen only 0.8mm due to temperature increase since 2005. I put it to john that when error margins are considered, it is possible that the oceans are not warming.]]></description>
		<content:encoded><![CDATA[<p>Further reply on Joe Romms blog: We&#8217;ll see if Joe allows through &#8216;moderation&#8217;.</p>
<p>#<br />
tallbloke says:<br />
Your comment is awaiting moderation.<br />
October 13, 2009 at 4:40 pm</p>
<p>John Cook says:<br />
October 13, 2009 at 3:46 pm</p>
<p>“Mark, the sun isn’t heating up the oceans because the sun has been cooling since the solar maximum in 2001.”</p>
<p>I beg to differ with John Cook.<br />
Through some simple modeling I have arrived at an ocean equilibrium estimate of a TSI level equivalent to around 40SSN. The sun fell below this level in early 2004. The Cazenave et al paper I linked above re-examines the JASON/TOPEX satellite altimetry data and finds that since 2005, the rate of increase in sea level rise fell from around 3mm/year to around 1mm/year. Furthermore, they estimate that since 2003, the steric component of sea level rise has fallen to 20% of the total.</p>
<p>This means that the oceans have risen only 0.8mm due to temperature increase since 2005. I put it to john that when error margins are considered, it is possible that the oceans are not warming.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: steve</title>
		<link>http://wattsupwiththat.com/2009/10/09/ocean-heat-content-dropping/#comment-203555</link>
		<dc:creator><![CDATA[steve]]></dc:creator>
		<pubDate>Tue, 13 Oct 2009 20:39:46 +0000</pubDate>
		<guid isPermaLink="false">http://wattsupwiththat.com/?p=11620#comment-203555</guid>
		<description><![CDATA[Hotter than it is now. The oceans would vaporize until equilibrium  was reached and we would have an atmosphere almost entirely of water vapor - a potent GHG.]]></description>
		<content:encoded><![CDATA[<p>Hotter than it is now. The oceans would vaporize until equilibrium  was reached and we would have an atmosphere almost entirely of water vapor &#8211; a potent GHG.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: lgl</title>
		<link>http://wattsupwiththat.com/2009/10/09/ocean-heat-content-dropping/#comment-203545</link>
		<dc:creator><![CDATA[lgl]]></dc:creator>
		<pubDate>Tue, 13 Oct 2009 20:15:20 +0000</pubDate>
		<guid isPermaLink="false">http://wattsupwiththat.com/?p=11620#comment-203545</guid>
		<description><![CDATA[Stephen

What would the surface temp of Earth be without an atmosphere?]]></description>
		<content:encoded><![CDATA[<p>Stephen</p>
<p>What would the surface temp of Earth be without an atmosphere?</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: DaveE</title>
		<link>http://wattsupwiththat.com/2009/10/09/ocean-heat-content-dropping/#comment-203535</link>
		<dc:creator><![CDATA[DaveE]]></dc:creator>
		<pubDate>Tue, 13 Oct 2009 19:52:16 +0000</pubDate>
		<guid isPermaLink="false">http://wattsupwiththat.com/?p=11620#comment-203535</guid>
		<description><![CDATA[Phil. (07:41:56) :

&lt;blockquote&gt;Do it in the Sahara desert at night with a cooled IR filter above to remove the downwelling IR from the atmosphere and it will probably freeze.&lt;/blockquote&gt;

Not been in many deserts have we? Without the heat source it will freeze for sure

DaveE.]]></description>
		<content:encoded><![CDATA[<p>Phil. (07:41:56) :</p>
<blockquote><p>Do it in the Sahara desert at night with a cooled IR filter above to remove the downwelling IR from the atmosphere and it will probably freeze.</p></blockquote>
<p>Not been in many deserts have we? Without the heat source it will freeze for sure</p>
<p>DaveE.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Stephen Wilde</title>
		<link>http://wattsupwiththat.com/2009/10/09/ocean-heat-content-dropping/#comment-203529</link>
		<dc:creator><![CDATA[Stephen Wilde]]></dc:creator>
		<pubDate>Tue, 13 Oct 2009 19:41:47 +0000</pubDate>
		<guid isPermaLink="false">http://wattsupwiththat.com/?p=11620#comment-203529</guid>
		<description><![CDATA[lgl

If the variability that gives rise to cyclical climate shifts is internal to the system then there is no &#039;missing&#039; energy.

You have obviously decided not to understand that.

The internal mechanisms which keep the system stable despite that internal variability work just as well whatever causes internal variability to arise whether it be more GHGs from enhanced ocean evaporation or more GHGs from other sources.]]></description>
		<content:encoded><![CDATA[<p>lgl</p>
<p>If the variability that gives rise to cyclical climate shifts is internal to the system then there is no &#8216;missing&#8217; energy.</p>
<p>You have obviously decided not to understand that.</p>
<p>The internal mechanisms which keep the system stable despite that internal variability work just as well whatever causes internal variability to arise whether it be more GHGs from enhanced ocean evaporation or more GHGs from other sources.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: lgl</title>
		<link>http://wattsupwiththat.com/2009/10/09/ocean-heat-content-dropping/#comment-203501</link>
		<dc:creator><![CDATA[lgl]]></dc:creator>
		<pubDate>Tue, 13 Oct 2009 18:25:35 +0000</pubDate>
		<guid isPermaLink="false">http://wattsupwiththat.com/?p=11620#comment-203501</guid>
		<description><![CDATA[Stephen

Right, both yes and no to be on the safe side. The figures I gave is of course on average for the whole globe and there are huge seasonal and zonal variability but the point is that on average you are missing 340 W/m2 in your &#039;theory&#039; and you have obviously decided not to understand this.]]></description>
		<content:encoded><![CDATA[<p>Stephen</p>
<p>Right, both yes and no to be on the safe side. The figures I gave is of course on average for the whole globe and there are huge seasonal and zonal variability but the point is that on average you are missing 340 W/m2 in your &#8216;theory&#8217; and you have obviously decided not to understand this.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: lgl</title>
		<link>http://wattsupwiththat.com/2009/10/09/ocean-heat-content-dropping/#comment-203492</link>
		<dc:creator><![CDATA[lgl]]></dc:creator>
		<pubDate>Tue, 13 Oct 2009 18:14:31 +0000</pubDate>
		<guid isPermaLink="false">http://wattsupwiththat.com/?p=11620#comment-203492</guid>
		<description><![CDATA[Philip_B

The only purpose of the graphs was to show that OHC troughs 1-2 years after SST. To do that the scale on the y axis is irrelevant and you do see the years on the x axis.

Yes, the oceans absorb huge amounts of solar radiation, most of it in the upper few meters, the near IR in the first centimeters.

No, I don&#039;t think heat transport by conduction is important in the ocean and I never said that. The heat is mostly transported by mixing, both upwards and downwards within the well mixed layer, and the ocean is both heated and cooled from the top i.e. the impact is more delayed the deeper you look.]]></description>
		<content:encoded><![CDATA[<p>Philip_B</p>
<p>The only purpose of the graphs was to show that OHC troughs 1-2 years after SST. To do that the scale on the y axis is irrelevant and you do see the years on the x axis.</p>
<p>Yes, the oceans absorb huge amounts of solar radiation, most of it in the upper few meters, the near IR in the first centimeters.</p>
<p>No, I don&#8217;t think heat transport by conduction is important in the ocean and I never said that. The heat is mostly transported by mixing, both upwards and downwards within the well mixed layer, and the ocean is both heated and cooled from the top i.e. the impact is more delayed the deeper you look.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Phil.</title>
		<link>http://wattsupwiththat.com/2009/10/09/ocean-heat-content-dropping/#comment-203387</link>
		<dc:creator><![CDATA[Phil.]]></dc:creator>
		<pubDate>Tue, 13 Oct 2009 14:41:56 +0000</pubDate>
		<guid isPermaLink="false">http://wattsupwiththat.com/?p=11620#comment-203387</guid>
		<description><![CDATA[&lt;em&gt;tallbloke (05:13:57) :

If I stick an infrared lamp kicking 160w/m^2 over a shallow metre square dish of water in the dark, what temperature will it reach before the loss to the (average temp) air equals the input from the heat source? 16C doesn’t seem out of the way to me.&lt;/em&gt;

Do it in the Sahara desert at night with a cooled IR filter above to remove the downwelling IR from the atmosphere and it will probably freeze.]]></description>
		<content:encoded><![CDATA[<p><em>tallbloke (05:13:57) :</p>
<p>If I stick an infrared lamp kicking 160w/m^2 over a shallow metre square dish of water in the dark, what temperature will it reach before the loss to the (average temp) air equals the input from the heat source? 16C doesn’t seem out of the way to me.</em></p>
<p>Do it in the Sahara desert at night with a cooled IR filter above to remove the downwelling IR from the atmosphere and it will probably freeze.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Stephen Wilde</title>
		<link>http://wattsupwiththat.com/2009/10/09/ocean-heat-content-dropping/#comment-203311</link>
		<dc:creator><![CDATA[Stephen Wilde]]></dc:creator>
		<pubDate>Tue, 13 Oct 2009 10:45:58 +0000</pubDate>
		<guid isPermaLink="false">http://wattsupwiththat.com/?p=11620#comment-203311</guid>
		<description><![CDATA[Further to my post (03:03:57) I note that lgl gives ranges not specifics so on that basis the answer to 1), 2), 3) and 4 from his earlier post would be yes, approximately, in each case but subject to the variability in each which causes climate shifts and I don&#039;t exclude occasional shifts beyond the limits which he sets.]]></description>
		<content:encoded><![CDATA[<p>Further to my post (03:03:57) I note that lgl gives ranges not specifics so on that basis the answer to 1), 2), 3) and 4 from his earlier post would be yes, approximately, in each case but subject to the variability in each which causes climate shifts and I don&#8217;t exclude occasional shifts beyond the limits which he sets.</p>
]]></content:encoded>
	</item>
</channel>
</rss>

