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Displaying items by tag: Storm

#STORM – Members of the public have today been urged to heed the advice of the Irish Coast Guard as Met Eireann has forecast very windy or stormy conditions today with winds gusting 100 to 140km/hr, strongest along the North coast.

A severe weather alert and gale warning has been issued by Met Eireann as west to southwest gales or strong gales are forecast to continue this afternoon on all Irish coastal waters and on the Irish Sea, with storm force winds for a time on coasts from Erris Head to Rossan Point to Fair Head. Squally showers or thunderstorms will give some wintry falls of sleet and snow especially on hills but at some low levels also. The showers will be most frequent in the North and West with blizzard-like conditions on some hills.

Severe weather such as this brings not only high winds, but the risk of heavy downpours and the potential for spot flooding. The Coast Guard strongly advise the public not to go out on exposed coasts, cliffs, piers, harbour walls, beaches, promenades or any other coastal areas during the inclement weather. Huge waves can be whipped up by high seas. These waves can pose hazards to anyone close to the shoreline.

Wintry showers are forecast to continue tonight in the North, Northwest and Southwest overnight with falls of sleet or snow. Showers will be isolated elsewhere. The wind will moderate and it will be very cold with lowest temperatures of plus 2 to minus 2 degrees with some frost and icy patches. Manager of the Irish Coast Guard, Declan Geoghegan said: "Do not attempt to cross at fast running river or flood water fords as they may be stronger and deeper than you think. Flooded urban areas may contain many hazards, not least of which include submerged open manholes and downed power lines. The combination of tides, forecasted gale warnings for the next day or so, high sea conditions and swollen rivers may result in very dangerous conditions."

Remember to monitor weather broadcasts when travelling and heed the advice of the RSA on road use during severe weather and high winds.

Specific advice from the Coast Guard today (13 December 2011) is:

· Stay away from the shoreline and do not engage in water sports

· Do not venture out unnecessarily when gale force conditions are forecast

· The public are advised to avoid exposed coasts, cliff paths and coastal areas during inclement weather this week

· Owners of small vessels and fishing vessels in coastal waters should seek shelter and secure them properly with moorings.

If you do see someone in difficulty in the sea, on the shore, cliffs, lakes or rivers dial 999 or 112 and ask for the Coast Guard.

Published in Coastguard
Tagged under

#WEATHER - The Irish Coast Guard has warned people to stay away from cliff paths and other coastal areas as near hurricane force winds continue to batter the country, the Irish Examiner reports.

As of this morning, Met Éireann was expecting gusts of up to 140 kilometres an hour in Connacht and Ulster.

All Irish coastal areas are expected to experience strong gales. Winds will occasionally reaching violent storm force 11 on coasts from Rossan Point to Malin Head to Fair Head this afternoon, according to meteorologists.

Published in Weather

As predicted in Afloat's online reader poll Howth Yacht Storm (Pat Kelly) has lifted the Irish Cruiser Racer Association's Boat of the Year award at this afternoon's ICRA conference in Dun Laoghaire.

Among other wins, the J109 design counted five firsts in an impressive vistory in class one IRC at this year's ICRA Nationals held in Crosshaven.

_DSC0549w

Boat of the Year Storm in winning style. Photo: Bob Bateman

 

 

 

Published in ICRA

Ireland has battened down the hatches because of fears Hurricane Katia would wreak widespread havoc with storm-force winds and giant waves. The Coast Guard has issued a weather alert warning people to stay away from cliff edges. Boaters are also warned of the dangers of walking near exposed quays.

hurricane_katia

Hurricane Katia as seen from the space station

Published in Marine Warning
Velux 5 Oceans skippers are battening down the hatches as a summer storm surges towards the fleet in the Southern Ocean - with giants swells and winds of more than 40 knots expected.
“I’m a little anxious, I want to make sure I take care of the boat,” said sprint leader Brad Van Liew, American skipper of the Eco 60 'Le Pingoui'.
"If it doesn’t bring too much unexpected weather we could get some good fast sailing from it. If it ends up bringing a lot more wind than forecast it could be a lot more dangerous.”
Van Liew and his fellow racers have already spent three weeks at sea in the second ocean sprint, covering 5,000 nautical miles, with 2,500 left to go to the finish line in Wellington, New Zealand.
At this stage speed is of the essence, but safety is paramount - the Velux 5 Oceans skippers must make sure they they stay in the race if they want to contend for a podium finish.
As of 6pm yesterday, Le Pingouin was in the lead ahead of Zbigniew Gutkowski in Operon Racing, Derek Hatfield in Active House and Chris Stanmore-Major's Spartan.

Velux 5 Oceans skippers are battening down the hatches as a summer storm surges towards the fleet in the Southern Ocean - with giants swells and winds of more than 40 knots expected

“I’m a little anxious, I want to make sure I take care of the boat,” said sprint leader Brad Van Liew, American skipper of the Eco 60 'Le Pingoui'.

"If it doesn’t bring too much unexpected weather we could get some good fast sailing from it. If it ends up bringing a lot more wind than forecast it could be a lot more dangerous.”

Van Liew and his fellow racers have already spent three weeks at sea in the second ocean sprint, covering 5,000 nautical miles, with 2,500 left to go to the finish line in Wellington, New Zealand. 

At this stage speed is of the essence, but safety is paramount - the Velux 5 Oceans skippers must make sure they they stay in the race if they want to contend for a podium finish.

As of 6pm yesterday, Le Pingouin was in the lead ahead of Zbigniew Gutkowski in Operon Racing, Derek Hatfield in Active House and Chris Stanmore-Major's Spartan.

Published in Offshore

Ireland's first dedicated weather news and long range forecast website, Irish Weather Online has been launched. The independently run website has already been profiled on The Weather Channel in the US since it went live last week.

Described as a website by weather enthusiasts for weather enthusiasts, the site features a daily long range weather forecast from climatologist Peter O'Donnell, the latest news relating to the weather and climate in Ireland, and weather related video and imagery.

Live weather conditions in over 50 locations throughout the country are hosted on the site, courtesy of Ireland's Weather Network.

There also dedicated sections to ski conditions at resorts around the world, the latest recorded earth tremors in Ireland and the UK (provided by the British Geological Survey), lightning reports from Ireland, real-time weather conditions in cities all over the world, and a timeline of extreme weather events down through Irish history.

iWeather Online also hosts a 'Live chat' forum which enables visitors to engage with other weather enthusiasts on the issues of the day.

According to iWeather Online founder Mark Dunphy: ""Every conversation in Ireland begins with a comment on the day's weather. Consequently, we saw there was considerable scope for developing an all inclusive portal for weather related information and by doing so tap into the huge interest among Irish people in the weather. The website's success depends on the contributions of weather enthusiasts from every county in Ireland and by providing relevant, up to date weather information we aim to become Ireland's number source for Irish weather news and information."

"The timing of the website launch last week was somewhat fortuitous as we went live less than 24 hours before Storm Carmen brought some of the strongest winds recorded in the country in recent years. A real-time report on the storm and its impact around the country attracted thousands of visitors from throughout Ireland and abroad which assisted us to providing a pictorial timeline of the storm. Some of these images were subsequently broadcast to millions of viewers of The Weather Channel in the USA.

"Many of the initial contributions to the site have come from users of the hugely popular weather forum on www.boards.ie", he added.

Visitors to the site are invited to submit pictures and videos to [email protected].

For more visit HERE

Published in Weather

Thursday night's stormy seas forced a car ferry with more than 40 Irish-bound passengers to shelter in a south Devon bay.

The Herald Express in Devon reports that the Norman Voyager, which left Cherbourg on Wednesday night, was due to arrive in Rosslare by Thursday afternoon.

But stronger than usual winds from the Atlantic storm system persuaded the captain to forgo the usual refuge of Falmouth and take shelter in Torbay, rather than risk the 186-metre vessel in the turbulent waters of the Irish Sea.

Local Coastwatch member Brian Knowles spotted the ferry seven miles of Berry Head.

"It's very unusual to have a passenger ferry here," he said, remarking that 12 ships were anchored in Torbay and nearby Babbacombe Bay to shelter from Force 12 winds.

Published in Ports & Shipping

Irish Water Safety is asking people to keep away from the water's edge during the current violent storm force winds and high seas. Ireland averages 153 drownings every year and every year a number of tragedies occur as a result of people walking too close to the edge of coastal areas, cliffs, rivers and lakes during such stormy conditions.

Irish Water Safety is also asking those who own a small craft to make sure that it is well secured and when doing so, to wear a lifejacket at all times as there have been drownings during such activities in the past.

Motorists need to be particularly vigilant to avoid flooded areas on roads but particularly near rivers, because with poor light and short days it is not possible to determine the depth of floods easily.  Swift water will carry cars and other vehicles away and there have been very tragic drownings in the past as a result of such accidents.

Children are naturally curious about water, therefore parents should caution them that floodwater hides the true depth and that manhole covers may be open and that small streams when swollen are very fast and deeper than normal.

What should I do when I hear a Flood Warning?
·                Listen to the national and local radio for met eireann updates and AA Road watch updates
·                Check on neighbours particularly if they are elderly, infirmed or families with young children
·                Move your vehicles to higher ground
·                Move animal stock to higher ground
·                Check your small craft to ensure they are well secured or moored
·                Make sure you have warm clothes, food, drink, a torch and radio.
·                Block doorways and airbricks with sandbags or plastic bags filled with earth. Floodgate products will work effectively also.
·                Switch off gas and electricity supplies if flooding is imminent.
·                Check the time of High Water in the Newspaper.
·                Check out www.flooding.ie for more detail on General flooding

Personal Safety
·                Avoid flood waters at all times
·                carry a mobile phone at all times in case you need to call for help - call 112 or 999 in emergency
·                Wear suitable protective clothing & a lifejacket in on or around water
·                Do not enter fast flowing water.
·                Never put your feet down if swept away by fast flowing waters
·                Flooding on roads will be deeper at dips and around bridges.
·                Stay away from sea and flood defences.
·                when walking or driving, be aware of manhole covers and gratings that may have been moved due to the heavy flow of water.
·                Take care when using electric appliances in damp or flood conditions.
·                Remember that during the hours of darkness the dangers are multiplied.

After the flood
·                Avoid eating food that has been in contact with flood water.
·                Run water for a few minutes and wash your taps.
·                Check gas and electricity supply.
·                Leave wet electrical equipment alone to dry and have it checked prior to use.
·                Ventilate your property well.
·                Check on elderly neighbours.

Published in Water Safety

East North East winds that hit the country overnight are creating big waves on the East coast this morning. Bray Sailing Club's web cam is picking up the storm waves breaking at the mouth of the North Wicklow harbour HERE. (Check back at lunchtime, the time of high water today). More Webcam views at Dun Laoghaire HERE

Published in Weather
Page 4 of 5

Ireland's Offshore Renewable Energy

Because of Ireland's location at the Atlantic edge of the EU, it has more offshore energy potential than most other countries in Europe. The conditions are suitable for the development of the full range of current offshore renewable energy technologies.

Offshore Renewable Energy FAQs

Offshore renewable energy draws on the natural energy provided by wind, wave and tide to convert it into electricity for industry and domestic consumption.

Offshore wind is the most advanced technology, using fixed wind turbines in coastal areas, while floating wind is a developing technology more suited to deeper water. In 2018, offshore wind provided a tiny fraction of global electricity supply, but it is set to expand strongly in the coming decades into a USD 1 trillion business, according to the International Energy Agency (IEA). It says that turbines are growing in size and in power capacity, which in turn is "delivering major performance and cost improvements for offshore wind farms".

The global offshore wind market grew nearly 30% per year between 2010 and 2018, according to the IEA, due to rapid technology improvements, It calculated that about 150 new offshore wind projects are in active development around the world. Europe in particular has fostered the technology's development, led by Britain, Germany and Denmark, but China added more capacity than any other country in 2018.

A report for the Irish Wind Energy Assocation (IWEA) by the Carbon Trust – a British government-backed limited company established to accelerate Britain's move to a low carbon economy - says there are currently 14 fixed-bottom wind energy projects, four floating wind projects and one project that has yet to choose a technology at some stage of development in Irish waters. Some of these projects are aiming to build before 2030 to contribute to the 5GW target set by the Irish government, and others are expected to build after 2030. These projects have to secure planning permission, obtain a grid connection and also be successful in a competitive auction in the Renewable Electricity Support Scheme (RESS).

The electricity generated by each turbine is collected by an offshore electricity substation located within the wind farm. Seabed cables connect the offshore substation to an onshore substation on the coast. These cables transport the electricity to land from where it will be used to power homes, farms and businesses around Ireland. The offshore developer works with EirGrid, which operates the national grid, to identify how best to do this and where exactly on the grid the project should connect.

The new Marine Planning and Development Management Bill will create a new streamlined system for planning permission for activity or infrastructure in Irish waters or on the seabed, including offshore wind farms. It is due to be published before the end of 2020 and enacted in 2021.

There are a number of companies aiming to develop offshore wind energy off the Irish coast and some of the larger ones would be ESB, SSE Renewables, Energia, Statkraft and RWE.

There are a number of companies aiming to develop offshore wind energy off the Irish coast and some of the larger ones would be ESB, SSE Renewables, Energia, Statkraft and RWE. Is there scope for community involvement in offshore wind? The IWEA says that from the early stages of a project, the wind farm developer "should be engaging with the local community to inform them about the project, answer their questions and listen to their concerns". It says this provides the community with "the opportunity to work with the developer to help shape the final layout and design of the project". Listening to fishing industry concerns, and how fishermen may be affected by survey works, construction and eventual operation of a project is "of particular concern to developers", the IWEA says. It says there will also be a community benefit fund put in place for each project. It says the final details of this will be addressed in the design of the RESS (see below) for offshore wind but it has the potential to be "tens of millions of euro over the 15 years of the RESS contract". The Government is also considering the possibility that communities will be enabled to invest in offshore wind farms though there is "no clarity yet on how this would work", the IWEA says.

Based on current plans, it would amount to around 12 GW of offshore wind energy. However, the IWEA points out that is unlikely that all of the projects planned will be completed. The industry says there is even more significant potential for floating offshore wind off Ireland's west coast and the Programme for Government contains a commitment to develop a long-term plan for at least 30 GW of floating offshore wind in our deeper waters.

There are many different models of turbines. The larger a turbine, the more efficient it is in producing electricity at a good price. In choosing a turbine model the developer will be conscious of this ,but also has to be aware the impact of the turbine on the environment, marine life, biodiversity and visual impact. As a broad rule an offshore wind turbine will have a tip-height of between 165m and 215m tall. However, turbine technology is evolving at a rapid rate with larger more efficient turbines anticipated on the market in the coming years.

 

The Renewable Electricity Support Scheme is designed to support the development of renewable energy projects in Ireland. Under the scheme wind farms and solar farms compete against each other in an auction with the projects which offer power at the lowest price awarded contracts. These contracts provide them with a guaranteed price for their power for 15 years. If they obtain a better price for their electricity on the wholesale market they must return the difference to the consumer.

Yes. The first auction for offshore renewable energy projects is expected to take place in late 2021.

Cost is one difference, and technology is another. Floating wind farm technology is relatively new, but allows use of deeper water. Ireland's 50-metre contour line is the limit for traditional bottom-fixed wind farms, and it is also very close to population centres, which makes visibility of large turbines an issue - hence the attraction of floating structures Do offshore wind farms pose a navigational hazard to shipping? Inshore fishermen do have valid concerns. One of the first steps in identifying a site as a potential location for an offshore wind farm is to identify and assess the level of existing marine activity in the area and this particularly includes shipping. The National Marine Planning Framework aims to create, for the first time, a plan to balance the various kinds of offshore activity with the protection of the Irish marine environment. This is expected to be published before the end of 2020, and will set out clearly where is suitable for offshore renewable energy development and where it is not - due, for example, to shipping movements and safe navigation.

YEnvironmental organisations are concerned about the impact of turbines on bird populations, particularly migrating birds. A Danish scientific study published in 2019 found evidence that larger birds were tending to avoid turbine blades, but said it didn't have sufficient evidence for smaller birds – and cautioned that the cumulative effect of farms could still have an impact on bird movements. A full environmental impact assessment has to be carried out before a developer can apply for planning permission to develop an offshore wind farm. This would include desk-based studies as well as extensive surveys of the population and movements of birds and marine mammals, as well as fish and seabed habitats. If a potential environmental impact is identified the developer must, as part of the planning application, show how the project will be designed in such a way as to avoid the impact or to mitigate against it.

A typical 500 MW offshore wind farm would require an operations and maintenance base which would be on the nearby coast. Such a project would generally create between 80-100 fulltime jobs, according to the IWEA. There would also be a substantial increase to in-direct employment and associated socio-economic benefit to the surrounding area where the operation and maintenance hub is located.

The recent Carbon Trust report for the IWEA, entitled Harnessing our potential, identified significant skills shortages for offshore wind in Ireland across the areas of engineering financial services and logistics. The IWEA says that as Ireland is a relatively new entrant to the offshore wind market, there are "opportunities to develop and implement strategies to address the skills shortages for delivering offshore wind and for Ireland to be a net exporter of human capital and skills to the highly competitive global offshore wind supply chain". Offshore wind requires a diverse workforce with jobs in both transferable (for example from the oil and gas sector) and specialist disciplines across apprenticeships and higher education. IWEA have a training network called the Green Tech Skillnet that facilitates training and networking opportunities in the renewable energy sector.

It is expected that developing the 3.5 GW of offshore wind energy identified in the Government's Climate Action Plan would create around 2,500 jobs in construction and development and around 700 permanent operations and maintenance jobs. The Programme for Government published in 2020 has an enhanced target of 5 GW of offshore wind which would create even more employment. The industry says that in the initial stages, the development of offshore wind energy would create employment in conducting environmental surveys, community engagement and development applications for planning. As a site moves to construction, people with backgrounds in various types of engineering, marine construction and marine transport would be recruited. Once the site is up and running , a project requires a team of turbine technicians, engineers and administrators to ensure the wind farm is fully and properly maintained, as well as crew for the crew transfer vessels transporting workers from shore to the turbines.

The IEA says that today's offshore wind market "doesn't even come close to tapping the full potential – with high-quality resources available in most major markets". It estimates that offshore wind has the potential to generate more than 420 000 Terawatt hours per year (TWh/yr) worldwide – as in more than 18 times the current global electricity demand. One Terawatt is 114 megawatts, and to put it in context, Scotland it has a population a little over 5 million and requires 25 TWh/yr of electrical energy.

Not as advanced as wind, with anchoring a big challenge – given that the most effective wave energy has to be in the most energetic locations, such as the Irish west coast. Britain, Ireland and Portugal are regarded as most advanced in developing wave energy technology. The prize is significant, the industry says, as there are forecasts that varying between 4000TWh/yr to 29500TWh/yr. Europe consumes around 3000TWh/year.

The industry has two main umbrella organisations – the Irish Wind Energy Association, which represents both onshore and offshore wind, and the Marine Renewables Industry Association, which focuses on all types of renewable in the marine environment.

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