Central water masses variability in the southern Bay of Biscay from early 90's The effect of the severe winter 2005 ...
No abstracts are to be cited without prior reference to the author.A monthly hydrographical time series carried out by the Spanish Institute of Oceanography in the southern Bay of Biscay (eastern North Atlantic), covering the upper 1000 m, have shown local warming rates for the last 10-15 years that...
| Main Authors: | , , , |
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| Format: | Conference Object |
| Language: | unknown |
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ASC 2006 - Theme session C
2024
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| Subjects: | |
| Online Access: | https://dx.doi.org/10.17895/ices.pub.25258510.v1 https://ices-library.figshare.com/articles/conference_contribution/Central_water_masses_variability_in_the_southern_Bay_of_Biscay_from_early_90_s_The_effect_of_the_severe_winter_2005/25258510/1 |
| Summary: | No abstracts are to be cited without prior reference to the author.A monthly hydrographical time series carried out by the Spanish Institute of Oceanography in the southern Bay of Biscay (eastern North Atlantic), covering the upper 1000 m, have shown local warming rates for the last 10-15 years that are much higher than the long-term ocean trend in the 20th century. At Mediterranean Water (MW) level this warming is linked to an effective modiï¬ cation of the termohaline properties but at the East North Atlantic Central Water (ENACW) levels the warming was mainly related to isopycnal sinking (heave) until winter 2005. The overall picture is consistent with the fact that climatic warming has accelerated over the last few decades. The anomalous winter of 2005 in south-western Europe (extremely cold and dry) caused the lowest temperature record of the time-series 1993-2005 for the surface waters in the southern Bay of Biscay, and the mixed layer reached unprecedented depths greater than 300 m. The isopycnal ... |
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