Wind speed reader
?: Here are the differences between the indoor and outdoor track seasons Measuring the wind What is used to measure wind? Now that some key terms are out of the way, here's everything you need to know about wind and scoring in track and field. It does not mean that there was no wind or the wind was measured at zero m/s. NWI means that no wind indicator was used. M/S refers to meters per second, a measurement of time. AnemometerĪn anemometer is an instrument for measuring the speed of the wind.
Tip: An easy way to tell the difference between a headwind and a tailwind is that a headwind blows towards the head (the athlete's face) while a tailwind blows towards the tail (the athlete's backside ). Headwinds are measured with a minus sign (-) - ie. Any wind towards an athlete's front, either directly or in a slanting direction, is considered a headwind. This is also known as running against the wind. In simpler terms, if the athlete is running forward the wind is hitting the athlete's face, in effect pushing the athlete backward. HeadwindĪ headwind refers to the wind blowing in the opposite direction an athlete is moving.
#Wind speed reader plus#
Tailwinds are measured with a plus sign (+) or no sign at all - ie. Any wind towards an athlete's back, either directly or in a slanting direction, is considered a tailwind. This is also known as running with the wind. In simpler terms, if the athlete is running forward the wind is hitting the athlete's back, in effect pushing the athlete forward. TailwindĪ tailwind refers to the wind blowing in the same direction an athlete is moving.
Wind assistance is the wind level during a race or event, registered by a wind gauge, that either aids or hinders an athlete in competition. But before diving into that, let's start with some key terms related to wind in outdoor track and field. Well, the wind can add or lessen resistance for an athlete depending on the event. On the track, the biggest elemental challenge to athletes is the wind as it can impact speeds and times.īut why does the wind - it's only air after all - have such a transformative effect on runners and results in the sport? In outdoor sports, athletes must often brave the elements to perform at a high level, and track and field is no different.