What does the little arrow by the wind speed on a weather chart mean?
The little arrow next to the wind speed on a weather chart indicates the direction from which the wind is blowing. The arrow points in the direction that the wind is coming from. For example, if the arrow is pointing to the east, the wind is blowing from the east.
The wind speed is typically measured in miles per hour (mph) or kilometers per hour (km/h). The higher the wind speed, the stronger the wind.
The wind direction is important to know for a variety of reasons. For example, it can help you to determine which way to fly a kite or sail a boat. It can also help you to predict the weather, as the wind often blows from a certain direction before a storm.
Here are some additional things to keep in mind about the little arrow on a weather chart:
- The arrow may not always be pointing directly at the source of the wind. This is because the wind can be deflected by obstacles such as mountains or buildings.
- The arrow may be pointing in a different direction at different altitudes. This is because the wind can change direction as it moves up or down.
- The arrow may not be visible on all weather charts. Some charts only show the wind speed, while others show both the wind speed and the wind direction.
Related Questions and Answers
- What does a solid arrow mean on a weather chart? A solid arrow indicates a steady wind.
- What does a dashed arrow mean on a weather chart? A dashed arrow indicates a gusty wind.
- What does a curved arrow mean on a weather chart? A curved arrow indicates a changing wind direction.
- What does a circled arrow mean on a weather chart? A circled arrow indicates a variable wind direction.
- What does a wind barb mean on a weather chart? A wind barb is a symbol that represents the wind speed. Each barb represents 10 knots of wind speed.
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