0
The mountains tend to interfere. First, they block moisture coming in necessary to fuel tornadic thunderstorms, called the rain shadow effect. The mountains themselves may even interfere with the tornado-producing mechanisms within a storm. Additionally, on the west coast the winds come off the Pacific Ocean, which has a cold ocean current off the west coast. Not only does cold water provide less moisture to fuel storms, but it also tends to stabilize that atmosphere, while thunderstorms require an unstable atmosphere to form.
East of the Rockies the warm Gulf of Mexico provides the necessary moisture.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
Why do tornadoes occur at 3pm and 9pm?
Tornadoes do NOT only occur at 3pm or 9pm. Tornadoes can occur at any time of the day or night, but MOST tornadoes come in late afternoon or evening at the hottest times of the day.
Where do tornadoes never occur?
Tornadoes do not occur in polar regions, such as Antarctica, or in extreme desert areas such as the Atacama.
Can there be tornadoes in NY?
Yes. Tornadoes can occur anywhere in the US.
What climate are tornadoes least likely to occur in?
Tornadoes are least likely to occur in a polar climate.
In what percent of thunderstorms do tornadoes occur?
About 1% of thunderstorms produce tornadoes.
Do tornadoes occur in west viginia?
Yes. West Virginia has had tornadoes as strong as F3.
Do tornadoes occur in the Middle West?
Yes. Tornadoes are not uncommon in the midwest.
What is the location in the mid-west where most tornadoes occur called?
The region is known as Tornado Alley.
When do most tornadoes occur?
Most tornadoes occur in spring.
What is the percentage of thunderstorms do tornadoes occur?
Tornadoes occur in about 1% of thunderstorms.
In what weather do tornadoes occur?
Tornadoes occur during severe thunderstorms.
Can tornadoes occur in Hawaii?
Yes, tornadoes can occur in Hawaii, but they are very rare.
Can tornadoes occur in the northern hemishpere?
Yes. Tornadoes occur in both hemispheres.
Do tornadoes occur in winter?
Yes. Tornadoes can occur at any time of year.
Do tornadoes occur in Beverly Hills?
Yes. Tornadoes can occur in Beverly Hills.
Do tornadoes occur after 10pm?
Yes. Tornadoes can occur at any time of day or night.
What climate do tornadoes occur?
Tornadoes are most common in a temperate climate but can occur in the tropics.
