
What Is the Jet Stream? | NESDIS | National Environmental Satellite ...
Jet streams are bands of strong wind that generally blow from west to east all across the globe. They impact weather, air travel and many other things that take place in our atmosphere.
What Is a Nor'easter? - NOAA SciJinks
The polar jet stream blows cold air southward out of Canada and eastward toward the ocean. The Atlantic Ocean is warm, thanks to the Gulf Stream–a warm ocean current.
What Is the Gulf Stream? | NESDIS | National Environmental …
The Gulf Stream is a strong ocean current that brings warm water from the Gulf of America into the Atlantic Ocean. It extends all the way up the eastern coast of the United States and Canada.
What Is the Polar Vortex? - NOAA SciJinks
The jet stream is a band of reliably strong wind that plays a key role in keeping colder air north and warmer air south. But when the vortex weakens, part of the weakened low-pressure …
What Is an Atmospheric River? | NESDIS | National Environmental ...
Much like a river is water moving over land, an atmospheric river is a stream of water vapor moving in the sky.
Extreme Heat and Severe Weather Plague Parts of North America
Jun 30, 2023 · Heat domes are typically linked to the behavior of the jet stream, which is a band of fast-moving winds high in the atmosphere that move in meandering wavelike patterns.
GOES West Sees Cut-Off Low Bringing Wintry Mix to Southern …
This type of persistent low-pressure area has become isolated or “cut off” from the main westerly air current that is driven by the jet stream. These systems tend to sit nearly stationary for days, …
NOAA Satellites Track Powerful Atmospheric Rivers Impacting the …
Feb 6, 2025 · The Advanced Baseline Imager (ABI), onboard these satellites measures water vapor in the atmosphere. The “ mid-level troposphere ” water vapor channel is particularly …
What Are Trade Winds? - NOAA SciJinks
For example, high in the atmosphere, the jet streams typically blow across Earth from west to east. The trade winds are air currents closer to Earth’s surface that blow from east to west …
Third Nor'easter in 10 Days Impacts New England
May 13, 2018 · During winter, the polar jet stream transports cold Arctic air southward across the plains of Canada and the United States, then eastward toward the Atlantic Ocean where warm …