North Atlantic and North Sea Climate Change: curl up, shut down, NAO and Ocean Colour

Climate : North Atlantic and Arctic Oscillation ( NAO / AO )

Atlantic Ocean forcing of North American and European summer climate.

Recent extreme events such as the devastating 2003 European summer heat wave raise important questions about the possible causes of any underlying trends, or low-frequency variations, in regional climates. Here, we present new evidence that basin-scale changes in the Atlantic Ocean, probably related to the thermohaline circulation, have been an important driver of multidecadal variations in the...

Projected climate change impacts on North Sea and Baltic Sea

Introduction Conclusions References

A stratospheric influence on the winter NAO and North Atlantic surface climate

[1] The North Atlantic Oscillation (NAO) has a profound effect on winter climate variability around the Atlantic basin. Strengthening of the NAO in recent decades has altered surface climate in these regions at a rate far in excess of global mean warming. However, only weak NAO trends are reproduced in climate simulations of the 20th Century, even with prescribed climate forcings and historical...

Tropical origins for recent North Atlantic climate change.

Evidence is presented that North Atlantic climate change since 1950 is linked to a progressive warming of tropical sea surface temperatures, especially over the Indian and Pacific Oceans. The ocean changes alter the pattern and magnitude of tropical rainfall and atmospheric heating, the atmospheric response to which includes the spatial structure of the North Atlantic Oscillation (NAO). The slo...