Weather (National 5)

Cards (34)

  • Latitude
    The distance a place is north or south from the equator
  • North of Scotland is colder
    It is closer to the poles where the sun's rays are less concentrated
  • Altitude (relief)

    The height something is from sea level
  • Temperature decreases 1°C every 100m
    The air is less dense
  • Aspect
    The direction something faces
  • Places facing north
    Are colder because they are exposed to cold northerly winds
  • Places facing south
    Are warmer because they face the sun
  • A depression
    Area of low pressure
  • Anticyclone
    Area of high pressure
  • Low pressure system (depression)

    Warm air rises, cools, condenses, forming clouds
  • High pressure system (Anticyclone)

    Cool air sinks
  • Warm front
    Warm air rises, cools and condenses bring light rain
  • Warm sector
    Skies clear and temperature increases
  • Cold front
    Cold air sinks and forces warm air to rise rapidly, heavy rain
  • Light rain
    warm front
  • Heavy rain

    Cold front
  • Wind moves anticlockwise
    From west to east in a depression
  • Wind moves clockwise
    From east to west in an anticyclone
  • Isobars are far apart (anticyclone)

    Slow/calm wind speeds
  • Isobars are close together (depression)

    Fast wind speeds
  • Anticyclone is summer
    High pressure with high temperatures
  • Anticyclone in winter
    High pressure with low temperatures
  • Tropical continental
    Warm and dry
  • Tropical maritime
    Warm and wet
  • Polar continental
    cold and dry
  • polar maritime
    cold and wet
  • Arctic maritime
    Cold and wet with snow in winter
  • Anticyclones last for long periods of time

    No/slow winds to move them quickly
  • Anticyclones have no rain
    No weather fronts
  • Temperatures are low if

    a weather system happens in winter
  • Anticyclones bring cold weather at night in summer
    No clouds to trap the heat
  • Do you need to refer to weather circles if they are included in the question?

    Yes
  • Frost and fog
    anticyclone in winter
  • Heat waves and thunderstorms (convection rainfall)

    Anticyclone in summer