The Arctic Ocean the Indian Ocean the Pacific Ocean the Atlantic Ocean.
Real-time Ocean Brief North East Atlantic
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Transcript of Real-time Ocean Brief North East Atlantic
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GODAE Final Symposium
Ocean Briefings
Real-time Ocean BriefNorth East Atlantic
Contributors:Dave Storkey (Met Office)Silvana Buarque (Mercator-Ocean)Joe Metzger (Naval Research Laboratory)
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Observation coverage (North Atlantic)
profiles altimeter
NCODA5/11/08
FOAM8/11/08
100 obs ~3000 obs
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Observation coverage (North Atlantic)
SST (GHRSST data) Sea ice (SSMI)
FOAM8/11/08
NCODA5/11/08
~140000 obs
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SST anomalies from OSTIA and FOAM global 1º model: early Sep 2008
-4 deg C +4 deg C
OSTIA - NCEP
FOAM – ENACT (45m)
Shallow cold anomaly (-2ºC)
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SST anomalies from OSTIA and FOAM global 1º model: early Nov 2008
-4 deg C +4 deg C
OSTIA - NCEP
FOAM – ENACT (45m)
Warm anomaly (+2ºC)
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Synoptic situation: 00Z 5th November
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FOAM N Atlantic 1/12º model: mixed-layer depth (density criterion)
00Z 3/11/2008 00Z 5/11/2008
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Mercator PSY2V3 MNATL12 model: mixed-layer depth (density criterion)
00Z 29/10/2008 00Z 5/11/2008
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HYCOM model: mixed-layer depth
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Alboran Sea surface current forecasts: VT 11/11/2008
FOAM 1/9º1-day forecast
Mercator 1/12º PSY2V3Analysis 12/11/2008
0 m/s 1 m/s
1 m/s
0 m/s
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Alboran Sea surface current forecasts: VT 11/11/2008
FOAM 1/9º1-day forecast
Mercator 1/12º PSY2V3Analysis 12/11/2008
HYCOMAnalysis
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Observation coverage (Mediterranean)28/10/2008
profiles altimeter
SST
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Sea ice minimum Sep 2008
http://nsidc.org/news/press/20081002_seaice_pressrelease.html
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Sea ice concentration11/11/2008
HadISST 1990-1999November mean
FOAMORCA025-LIM
Mercator PSY2V3ORCA025-LIM
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http://project.ab-hosting3.co.uk/B4G/noos.php
7.5 ºC 10.0 ºC
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13.26 ºC 13.27 ºC
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4 ºC
0 ºC
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SST in North Sea (2)
satellite model
1/11/2007
1/11/2008
Met Office analysis 28/10/2008
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Visibility in North Sea (18th Oct)
satellite composite model “composite”
0m 50m
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Acknowledgements