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Spanish Plume is set to bring a heatwave to Cornwall this week
By Oli_Vergnault | Posted: July 17, 2017
Winter may be coming in Westeros in Game of Thrones as it returns to our screens but in Cornwall it's the Spanish Plume that's about to bring Mediterranean weather to our shores.
The county, like the rest of the UK, is set to roast later this week when a swathe of baking air is carried north from the continent.
The weather phenomenon is known as a Spanish Plume and temperatures are likely to hit the high 20s C in the stifling heat. That means the heatwave is on its way back.
video:
A Spanish Plume' is a complex weather system that normally consists of hot, steamy conditions followed usually by heavy rain or thunderstorms. It is a plume of very warm air that nudges north from the baking plains of central and southern Spain, heating up as it travels across the continent on a southerly airflow.
Eventually, when the warm mass collides with the cooler air that normally settles over the British Isles, it creates a thunderstorm, often accompanied by heavy rain and even hail.
The combination of extreme high temperatures and intense rainfall offers potential for flash flooding, damaging hail storms and tornado formation.
The Met Office said the peak of this hot spell will most likely be during Tuesday or Wednesday when temperatures across some southern areas are expected to reach the low 30s Celsius and much of the UK should stay dry with lengthy sunny spells.
A thunder and lightning breakout is then expected later on Wednesday, bringing an end to the fine weather.
etc...
http://www.cornwalllive.com/spanish...ll-this-week/story-30443882-detail/story.html
By Oli_Vergnault | Posted: July 17, 2017
Winter may be coming in Westeros in Game of Thrones as it returns to our screens but in Cornwall it's the Spanish Plume that's about to bring Mediterranean weather to our shores.
The county, like the rest of the UK, is set to roast later this week when a swathe of baking air is carried north from the continent.
The weather phenomenon is known as a Spanish Plume and temperatures are likely to hit the high 20s C in the stifling heat. That means the heatwave is on its way back.
video:
A Spanish Plume' is a complex weather system that normally consists of hot, steamy conditions followed usually by heavy rain or thunderstorms. It is a plume of very warm air that nudges north from the baking plains of central and southern Spain, heating up as it travels across the continent on a southerly airflow.
Eventually, when the warm mass collides with the cooler air that normally settles over the British Isles, it creates a thunderstorm, often accompanied by heavy rain and even hail.
The combination of extreme high temperatures and intense rainfall offers potential for flash flooding, damaging hail storms and tornado formation.
The Met Office said the peak of this hot spell will most likely be during Tuesday or Wednesday when temperatures across some southern areas are expected to reach the low 30s Celsius and much of the UK should stay dry with lengthy sunny spells.
A thunder and lightning breakout is then expected later on Wednesday, bringing an end to the fine weather.
etc...
http://www.cornwalllive.com/spanish...ll-this-week/story-30443882-detail/story.html