Global Weather Patterns

Front

What is the Gulf Stream?

Back

The Gulf Stream is a warm ocean current that flows from the Gulf of Mexico along the eastern coast of the United States and out into the Atlantic Ocean.

Front

How does warm water from the Gulf Stream affect hurricanes?

Back

Warm water from the Gulf Stream increases the speed and intensity of hurricanes.

Front

What are prevailing westerlies?

Back

Prevailing westerlies are winds that blow from the west to the east across the United States, influencing weather patterns.

Front

What is the jet stream?

Back

The jet stream is a fast-flowing air current in the atmosphere that can influence weather by deflecting air masses.

Front

Where do many summer storms in North Carolina originate?

Back

Many summer storms in North Carolina are caused by air masses moving from the Gulf of Mexico.

Front

Why do hurricanes weaken after making landfall?

Back

Hurricanes weaken after making landfall because they no longer have warm water to feed them.

Front

What two factors determine the direction of prevailing winds?

Back

The rotation of the Earth on its axis and the sun’s uneven heating of the Earth determine the direction of prevailing winds.

Front

What is an air mass?

Back

An air mass is a large body of air that has uniform temperature and humidity characteristics.

Front

How do ocean currents affect global weather patterns?

Back

Ocean currents, like the Gulf Stream, can influence temperature and precipitation patterns in different regions.

Front

What is the relationship between temperature and hurricane intensity?

Back

Higher sea surface temperatures can lead to more intense hurricanes.