Sentences with phrase «jet stream»

The term "jet stream" refers to a narrow, fast-moving air current high up in the Earth's atmosphere. This air current moves in a west to east direction and is responsible for influencing weather patterns. Full definition
Large belts and zones form a consistent pattern of jet streams which give the planet its familiar striped appearance.
Probably by changes in jet stream position, due to changes in UV absorption in the stratosphere.
Maybe in certain locations due to changes in jet stream patterns but even that is highly unlikely in the long run.
Perhaps it is one of a number of drivers which needs to work in conjunction with jet streams and ocean current and ocean warmth.
But passengers won't just have to keep their seat belts locked, they may have to stay locked in for longer, as jet stream wind patterns change.
It shows an extraordinary jet streaming from the centre of the galaxy.
There is some evidence that a warming world will affect jet stream patterns, which control the speed and direction of weather systems.
One of the reasons is likely to be found in the weaker jet stream, which is approximately 10 km above the earth's surface about 60 degrees north.
The northern and southern jet streams, which mark where cold and warm air meet, also seem to be creeping toward the poles.
This huge jet stream also extends about 70,000 km from north to south, more than five times the size of our planet.
Day after day showed extraordinarily warm temperatures, due to a persistent and extreme jet stream anomaly.
Which is fortunate as it would be disastrous to have 100 - 200 mph jet streams going through your back yard every day!
First, the west - to - east jet stream appears to be slowing down, which allows weather patterns to persist in certain areas for longer.
The «stalled jet stream» or really the so - called blocking pattern is merely a description of the atmospheric state or phenomenon, not a cause.
This framework may prove a milestone in accurately capturing jet stream dynamics and location.
We are talking here about increased jet stream blocking in the last couple of years.
The edges of these dry slots often contain jet streams and turbulence between the air masses.
It has to do with a magnetic phenomenon called solar jet streams.
A narrow band of fast moving winds over the equator is currently in a phase that acts to make our own jet stream stronger, bringing more vigorous storms our way.
Comparison of daily satellite maps of total ozone to maps of jet stream velocity show a close physical relationship.
The consequences of warming - fueled jet stream and pressure changes are already being felt around the world.
The open plan bathrooms have jet stream showers and an oversized bathtub.
The weird jet streams, heat, floods and droughts are hitting hard, and knowing what happens next is crucial.
All that Siberian snow creates a dome of cold air near the mountains, which bends the passing jet stream.
We have all been influenced by that darn jet stream.
There was also a big bend in the polar jet stream.
An elongated polar vortex can lead to a more wavy jet stream with higher latitude peaks and lower latitude troughs.
Now to make matters even more complicated imagine this band of jet stream meandering around the northern hemisphere west to east like a cap, it doesn't move along the same latitude, but undulates... sometimes travelling northward on its eastern journey, sometimes southward, with globally four / six massive dips or troughs and four / six massive crests or peaks around the entire northern hemisphere.
Subtropical jet stream moves northward bringing moisture, heavy rains, and mountain snows to the Pacific Northwest.
This colorful view from NASA's Cassini mission is the highest - resolution view of the unique six - sided jet stream at Saturn's north pole known as «the hexagon.»
For example, Arctic warming could lead to a weakened jet stream resulting in more persistent weather patterns in the mid-latitudes.
A trend in the Southern Hemisphere jet stream over a relatively short period is difficult to discern, among the background of large seasonal and year - to - year variability.
With the discovery of much older trees in the Balkans and in the British Isles, Trouet hopes to reconstruct the path of the North Atlantic jet stream as much as 1,000 years into the past.
In summer months the polar jet stream flows mostly across Canada.
Within hours, the infusion of heat and moisture blasted its way into jet streams and spawned superhurricanes that pummeled the other side of the planet.
Just as a river of water tends to meander when it reaches the gentle slopes of coastal plains, a weaker jet stream tends to have steeper north - south waves.
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