New depressions/low pressure Flashcards

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1
Q
  • There is a depression TIB
A

the low pressure moves from West-East.

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2
Q
  • Winds blow anti-clockwise along the isobars
A

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3
Q

1) There will be high, wispy clouds TMT

A

it will be cool + dry before the warm sector hits Stirling.

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4
Q

2a) There is a cold front + a warm front TMT

A

the warm front is the first to pass through.

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5
Q

2b) There will be low + thick clouds (Nimbus Stratus) TIB

A

when warm air meets cold air, the warm air rises above it, then it cools, condenses + forms these clouds. Then it will start to drizzle.

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6
Q

2c) The air pressure will also decrease TIB

A

the air is rising so there will be low pressure.

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7
Q

2d) There will be a warm temp for about 10-11 hours TIB

A

warm air is coming in.

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8
Q

3) After the warm front passes through, Stirling will be in

the warm sector TMT

A

there is very little cloud cover, a warm temp + mainly dry with some drizzle (low pressure).

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9
Q

4) As the cold front gets closer, there will be

Cumulonimbus clouds TMT

A

there will be very heavy rain + the low pressure will drop in temp.

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10
Q

5) Just before the cool front passes Stirling, it will be cold
with little rain TIB

A

of the cold air.

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11
Q

6) Finally the cold front will pass. This occurs when cold
air meets warm air. The cold air is pushed upwards
TMT

A

we can expect rainfall/precipitation at fronts. TIB as the warm air is pushed up, it will cool, condense, form clouds + rain.

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