scholarly journals Climate change impact on extreme wave conditions in the North Sea: an ensemble study

2008 ◽  
Vol 58 (3-4) ◽  
pp. 199-212 ◽  
Author(s):  
Iris Grabemann ◽  
Ralf Weisse
Keyword(s):  
Climate Change ◽  
North Sea ◽  
Climate Change Impact ◽  
Extreme Wave ◽  
The North ◽  
The North Sea ◽  
Change Impact ◽  
Wave Conditions

scholarly journals Climate change impact on North Sea wave conditions: a consistent analysis of ten projections

2014 ◽  
Vol 65 (2) ◽  
pp. 255-267 ◽  
Author(s):  
Iris Grabemann ◽  
Nikolaus Groll ◽  
Jens Möller ◽  
Ralf Weisse
Keyword(s):  
Climate Change ◽  
North Sea ◽  
Climate Change Impact ◽  
Change Impact ◽  
Wave Conditions ◽  
Sea Wave

A Hindcast study of extreme wave conditions in the North Sea

1979 ◽  
Vol 84 (C9) ◽  
pp. 5739 ◽  
Author(s):  
J. A. Ewing ◽  
T. J. Weare ◽  
B. A. Worthington
Keyword(s):  
North Sea ◽  
Extreme Wave ◽  
The North ◽  
The North Sea ◽  
Wave Conditions

Decline in Atlantic wolffish Anarhichas lupus in the North Sea: Impacts of fishing pressure and climate change

2021 ◽  
Author(s):  
Joanna K. Bluemel ◽  
Simon Fischer ◽  
David W. Kulka ◽  
Christopher P. Lynam ◽  
Jim R. Ellis
Keyword(s):  
Climate Change ◽  
North Sea ◽  
Fishing Pressure ◽  
The North ◽  
The North Sea ◽  
Anarhichas Lupus ◽  
Atlantic Wolffish

scholarly journals Climate change effects on marine protected areas: Projected decline of benthic species in the North Sea

2021 ◽  
Vol 163 ◽  
pp. 105230
Author(s):  
Michael Weinert ◽  
Moritz Mathis ◽  
Ingrid Kröncke ◽  
Thomas Pohlmann ◽  
Henning Reiss
Keyword(s):  
Climate Change ◽  
Protected Areas ◽  
North Sea ◽  
Marine Protected Areas ◽  
Benthic Species ◽  
Climate Change Effects ◽  
The North ◽  
The North Sea

scholarly journals The effects of climate change on persistent organic pollutants (POPs) in the North Sea

2013 ◽  
Vol 10 (5) ◽  
pp. 1525-1557
Author(s):  
K. O'Driscoll ◽  
B. Mayer ◽  
J. Su ◽  
M. Mathis
Keyword(s):  
Climate Change ◽  
Organic Pollutants ◽  
North Sea ◽  
21St Century ◽  
Persistent Organic Pollutants ◽  
Global Ocean ◽  
Open Boundary ◽  
The North ◽  
The Future ◽  
The North Sea

Abstract. The fate and cycling of two selected legacy persistent organic pollutants (POPs), PCB 153 and γ-HCH, in the North Sea in the 21st century have been modelled with combined hydrodynamic and fate and transport ocean models. To investigate the impact of climate variability on POPs in the North Sea in the 21st century, future scenario model runs for three 10 yr periods to the year 2100 using plausible levels of both in situ concentrations and atmospheric, river and open boundary inputs are performed. Since estimates of future concentration levels of POPs in the atmosphere, oceans and rivers are not available, our approach was to reutilise 2005 values in the atmosphere, rivers and at the open ocean boundaries for every year of the simulations. In this way, we attribute differences between the three 10 yr simulations to climate change only. For the HAMSOM and atmospheric forcing, results of the IPCC A1B (SRES) 21st century scenario are utilised, where surface forcing is provided by the REMO downscaling of the ECHAM5 global atmospheric model, and open boundary conditions are provided by the MPIOM global ocean model. Dry gas deposition and volatilisation of γ-HCH increase in the future relative to the present. In the water column, total mass of γ-HCH and PCB 153 remain fairly steady in all three runs. In sediment, γ-HCH increases in the future runs, relative to the present, while PCB 153 in sediment decreases exponentially in all three runs, but even faster in the future, both of which are the result of climate change. Annual net sinks exceed sources at the ends of all periods.

scholarly journals North Atlantic storm driving of extreme wave heights in the North Sea

2017 ◽  
Vol 122 (4) ◽  
pp. 3253-3268 ◽  
Author(s):  
R. J. Bell ◽  
S. L. Gray ◽  
O. P. Jones
Keyword(s):  
North Sea ◽  
North Atlantic ◽  
Extreme Wave ◽  
The North ◽  
Wave Heights ◽  
The North Sea

scholarly journals Surface Heat Budget over the North Sea in Climate Change Simulations

Atmosphere ◽  
2019 ◽  
Vol 10 (5) ◽  
pp. 272 ◽  
Author(s):  
Christian Dieterich ◽  
Shiyu Wang ◽  
Semjon Schimanke ◽  
Matthias Gröger ◽  
Birgit Klein ◽  
...  
Keyword(s):  
Climate Change ◽  
Heat Flux ◽  
North Sea ◽  
Heat Budget ◽  
Coupled Model ◽  
Surface Heat ◽  
The North ◽  
The North Sea ◽  
Rcp 8.5 ◽  
Surface Heat Budget

An ensemble of regional climate change scenarios for the North Sea is validated and analyzed. Five Coupled Model Intercomparison Project Phase 5 (CMIP5) General Circulation Models (GCMs) using three different Representative Concentration Pathways (RCPs) have been downscaled with the coupled atmosphere–ice–ocean model RCA4-NEMO. Validation of sea surface temperature (SST) against different datasets suggests that the model results are well within the spread of observational datasets. The ensemble mean SST with a bias of less than 1 ∘ C is the solution that fits the observations best and underlines the importance of ensemble modeling. The exchange of momentum, heat, and freshwater between atmosphere and ocean in the regional, coupled model compares well with available datasets. The climatological seasonal cycles of these fluxes are within the 95% confidence limits of the datasets. Towards the end of the 21st century the projected North Sea SST increases by 1.5 ∘ C (RCP 2.6), 2 ∘ C (RCP 4.5), and 4 ∘ C (RCP 8.5), respectively. Under this change the North Sea develops a specific pattern of the climate change signal for the air–sea temperature difference and latent heat flux in the RCP 4.5 and 8.5 scenarios. In the RCP 8.5 scenario the amplitude of the spatial heat flux anomaly increases to 5 W/m 2 at the end of the century. Different hypotheses are discussed that could contribute to the spatially non-uniform change in air–sea interaction. The most likely cause for an increased latent heat loss in the central western North Sea is a drier atmosphere towards the end of the century. Drier air in the lee of the British Isles affects the balance of the surface heat budget of the North Sea. This effect is an example of how regional characteristics modulate global climate change. For climate change projections on regional scales it is important to resolve processes and feedbacks at regional scales.

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