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uk.sci.weather (UK Weather) (uk.sci.weather) For the discussion of daily weather events, chiefly affecting the UK and adjacent parts of Europe, both past and predicted. The discussion is open to all, but contributions on a practical scientific level are encouraged. |
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#1
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Although Evert says that sea temps are locally over 30C, I can find no
evidence on the IR imagery at the moment, (at least in the western Med). The values I get from this afternoon's NOAA16 pass are in the range 20C to 26C, and look pretty normal for August to me. See actual sea temps at this link: http://www.btinternet.com/~wokingham...1351-f-med.JPG Regards Bernard Burton Wokingham, Berkshire, UK. Satellite images at: www.btinternet.com/~wokingham.weather/wwp.html The Mediterranean is bath tub warm (locally over 30 C!), so once the temperatures aloft start dropping - in the coming autumn - ... batten down your hatches ... hell will break loose over there. Mazzel & broge / kind regards, Evert Wesker Amsterdam, The Netherlands http://come.to/wesker (redirect URL, no adv's), or http://www.euronet.nl/users/e_wesker/ -- |
#2
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![]() "Bernard Burton" wrote in message ... Although Evert says that sea temps are locally over 30C, I can find no evidence on the IR imagery at the moment, (at least in the western Med). The values I get from this afternoon's NOAA16 pass are in the range 20C to 26C, and look pretty normal for August to me. See actual sea temps at this link: http://www.btinternet.com/~wokingham...1351-f-med.JPG Regards Bernard Burton Wokingham, Berkshire, UK. It was mentioned a couple of times on BBC Weather last week, sea temps 32 in the med, highest since 1940s (?). Didn't look for proof tho. |
#3
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On Mon, 18 Aug 2003 22:17:53 +0100, "Bernard Burton"
wrote: Although Evert says that sea temps are locally over 30C, I can find no evidence on the IR imagery at the moment, (at least in the western Med). The values I get from this afternoon's NOAA16 pass are in the range 20C to 26C, and look pretty normal for August to me. See actual sea temps at this link: http://www.btinternet.com/~wokingham...1351-f-med.JPG The temperatures indicated in the above link look incorrect, to me (even for the Western Med). 11 of 13 Mediterranean buoys are reporting sea temperatures in the range 26 to 30 deg C, with only two as low as 24.8 and 25.0. Buoy 61669 in the middle of the Central Med, SE of Sicily, reported 29.1 yesterday evening. That's spectacular. Buoy Data: http://www.ems.psu.edu/wx/buoydata/t-05/medit.html Identification Map: http://www.ems.psu.edu/wx/buoydata/t-05/medit-ids.gif -- Dave |
#4
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Dave Ludlow wrote in message . ..
On Mon, 18 Aug 2003 22:17:53 +0100, "Bernard Burton" wrote: Although Evert says that sea temps are locally over 30C, I can find no evidence on the IR imagery at the moment, (at least in the western Med). The values I get from this afternoon's NOAA16 pass are in the range 20C to 26C, and look pretty normal for August to me. See actual sea temps at this link: http://www.btinternet.com/~wokingham...1351-f-med.JPG The temperatures indicated in the above link look incorrect, to me (even for the Western Med). 11 of 13 Mediterranean buoys are reporting sea temperatures in the range 26 to 30 deg C, with only two as low as 24.8 and 25.0. Buoy 61669 in the middle of the Central Med, SE of Sicily, reported 29.1 yesterday evening. That's spectacular. Buoy Data: http://www.ems.psu.edu/wx/buoydata/t-05/medit.html Identification Map: http://www.ems.psu.edu/wx/buoydata/t-05/medit-ids.gif Hi all here some additional links concerning the warmth of the Mediterranean: https://www.nemoc.navy.mil/sat_user.php http://www.knmi.nl/organis/wm/rdw/en/EU_en.html Greetings Joachim |
#5
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Thank you all for your interest. I stand corrected, and will check the
satellite derived sea temps again today. On reflection, I think that the apparent temperature of the radiating surface may appear low due to the obscuring effect of a substantial layer of moisture in the lower atmosphere. The satellite sensor also sees just the water skin, and this could be at a lower temperature than the water in the top metre or so, due to evaporation, given the right conditions. Other factors such as cloud elements smaller then the resolution of the sensor, or thin layers of very cold cloud, may also affect the apparent temperature of the underlying surface. -- Bernard Burton Wokingham, Berkshire, UK. Satellite images at: www.btinternet.com/~wokingham.weather/wwp.html "Bernard Burton" wrote in message ... Although Evert says that sea temps are locally over 30C, I can find no evidence on the IR imagery at the moment, (at least in the western Med). The values I get from this afternoon's NOAA16 pass are in the range 20C to 26C, and look pretty normal for August to me. See actual sea temps at this link: http://www.btinternet.com/~wokingham...1351-f-med.JPG Regards Bernard Burton Wokingham, Berkshire, UK. Satellite images at: www.btinternet.com/~wokingham.weather/wwp.html The Mediterranean is bath tub warm (locally over 30 C!), so once the temperatures aloft start dropping - in the coming autumn - ... batten down your hatches ... hell will break loose over there. Mazzel & broge / kind regards, Evert Wesker Amsterdam, The Netherlands http://come.to/wesker (redirect URL, no adv's), or http://www.euronet.nl/users/e_wesker/ -- |
#6
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On Tue, 19 Aug 2003 08:36:00 +0100, Bernard Burton in
wrote: Thank you all for your interest. I stand corrected, and will check the satellite derived sea temps again today. snip The OTIS site gives a good visual impression of temperatures and anomalies. This latest map shows the positive anomaly, covering much the west and central parts of the ocean, is in the range 3-6C. http://www.fnmoc.navy.mil/products/O...sstanomaly.gif The actual map is: http://www.fnmoc.navy.mil/products/O...S.glbl_sst.gif Yet again, the positive anomalies around the fringes of the Arctic are very large as well. -- Mike posted to uk.sci.weather 19/08/2003 09:39:17 UTC Coleraine Seeking information about the Internet and the way it works? - Subscribe to news:uk.net.beginners |
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