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Refer to figure. 
What is the highest wind speed in the jet stream that goes from the Irish Sea to Algeria (38ºN, 2ºE)?

  • A

    170 kt

  • B

    230 kt

  • C

    120 kt

  • D
    130 kt

Refer to figure.
Decoding the wind speed involves interpreting the following key indicators: a short line represents 5 knots, long lines indicate 10 knots each, and a "flag" corresponds to 50 knots. These values are cumulative when determining the overall wind speed.

  • As you can see in the attached figure, the highest wind speed in the jet stream that runs from England to the North of Africa is 130 kt.

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