Non Frontal Depressions Flashcards
What is the largest example of a non frontal thermal depression?
ITCZ
To be a tropical storm, what must the wind speed be in knots?
64knots
What side of the tropical revolving storm, in the northern hemisphere, will you find the fastest wind speed?
On the right
In case of fronts, what cloud formation is most likely to occur at low levels when a warm air mass overrides a cold air mass?
Nimbostratus
A frontal depression over Western Europe has probably formed. Blank days before over the Western Atlantic.
4
Flying near which type of weather front produces the highest likelihood of encountering thunderstorms, CBs and convective clouds? Slow-moving blank front.
Cold
When do cold occlusions occur most frequently in Europe?
Summer
Which is warmer, the eye or the storm?
The eye
How long does a tropical storm last for?
10days
When would you see a hurricane?
June to october
How many typhoons are there a year?
20
How many cyclones plus hurricanes are there a year?
10
Whats the average diameter of a tropical storm?
500km
Which type of air mass occurs over Central Europe?
- Arctic Air
- Equatorial Air
- Polar Air
- Tropical Air
134
During the passage of a front in the northern hemisphere the wind veers. This statement is
True