9 Best Wind Meters | March 2017
- electronic-free technology
- neoprene pouch is included
- rather odd looking
|Brand||Vaavud Wind Speed Meter|
- automatic power off function
- water resistant casing
- large buttons for easy use
- has a night vision mode
- available in multiple colors
- includes a digital compass
- compact and portable design
- can use to take a bearing on a landmark
- perfect for emergency situations
- optional tripod mount available
- low battery indicator
- comfort level mode
- bluetooth wireless data transfer
- drop tested to military standards
- includes a neck lanyard
Choosing the Best Wind Meter
A wind meter is a valuable tool useful for collecting data that can be used to further science, education, commercial development, and for recreational purposes. See below for a few thoughts on the many people who might benefit from using a wind meter, but first let's discuss some of the attributes of these devices themselves.
Most wind meters -- which are technically called "anemometers" -- feature a rotary blade set into a case that is easily handheld. They are operated simply by being held aloft while facing into the prevailing wind. Any decent wind meter will be able to give you a reading of the speed of a gust or breeze, and thus if you only need the ability to calculate the present wind speed (such as might affect the imminent launch of a kite or drone aircraft), even the simplest, lowest-cost unit will suffice.
For those requiring more comprehensive airspeed data, look for a device that can take both long readings and that can store information from multiple different readings. Some lower-cost options can log only a minute's worth of wind speed information, which may be insufficient to create any accurate modeling of the airflow patterns in a given area. An anemometer that can store many readings is also necessary for proper establishment of airflow patterns.
A different type of wind meter has seen ever greater popularity since its development a few years back: several modern anemometers connect directly to a smartphone or tablet, using the software of your device to calculate the data captured using external hardware. These options vary in form, with some utilizing the traditional spinning cup design first seen in the middle of the 1800s. While use of these options by definition necessitates ownership of (or at least access to) additional hardware, it also means much easier access to the data thereby collected. Many apps that partner with smartphone wind meters simplify and enrich the process of interpreting the information you collect.
Who Needs a Wind Meter, Anyway?
When it comes to a surprisingly large range of professions and hobbies, the answer truly is "blowing in the wind." For a meteorologist to make accurate predictions of imminent weather patterns, accurate readings of wind speeds are critical. Proper forecasting relies partially on an established knowledge of regular weather patterns based on location and season, but is largely predicated on collecting and analyzing immediate data. Recorded wind speeds are a crucial piece of that data set.
Many architects and engineers also must invest a great deal of time and energy into calculating wind speeds, the potential power of gusts and steady breezes, and the frequency with which wind will blow in certain areas. Wind can have powerful and potential devastating effects on tall buildings, bridges, power lines, and other types of construction, and it the airflow of a given area must be fully understood before any construction project is ever commenced. So too must a designer and/or builder consider how they structure they plan to erect might alter or intensify the movement of air in proximity.
Those involved with aviation too are intimately familiar with air currents, as the direction, speed, and frequency of wind plays a huge role both in planning flights and in safely managing aircraft that are already underway. A change in wind speed and/or direction can have a dramatic effect on a plane or helicopter during takeoff or landing, and must be checked precisely. While any established airport will have myriad monitoring devices in place at all times, a wind meter can help ensure a safe takeoff or landing of a helicopter used for a medical evacuation or for a smaller plane operated at a private (or simply less-developed) airstrip.
Boaters also have an intimate relationship with wind, especially those who rely on it as their source of propulsion. Safe sailing necessitates ready access to accurate information on wind speed, and no sailor should ever take to the water without a wind meter.
Finally, a wind meter is a great tool for many hobbyists to own. Whether you are involved in model rocketry, flying an RC airplane, or you use a drone/quadcopter, knowing how fast the wind is blowing can help you have a safer, better-controlled flight. And in fact, as some flying objects are only safe when operated in certain conditions, knowing wind speed might be critical for participation in your hobby.
A Few Words on Wind
Wind is an amazing thing too often overlooked in the course of our daily lives. Thanks to the careful work of the people who design our cars to exhibit minimal wind resistance, we hardly notice a stiff crosswind as we drive. Thanks to the expertise of the architect who develops plans for a skyscraper, we never worry about a downtown disaster caused by a violent storm.
While our modern skills in engineering and design can help mitigate many of the effects air currents would otherwise have on our lives, one can still appreciate the awesome, raw power of this elemental force by learning just a few staggering statistics.
First, a few words on the terminology commonly associated with wind. Any air flow between zero and 27 knots (about 31 miles per hour) is considered a breeze and can be further described as light, moderate, and strong. The next category of windspeed is called a gale and pertains to winds blowing between around 27 and 60 knots. These are broken down as moderate, strong, and whole gale-force winds. Once windspeed is above the 63 knot mark (or 72 MPH) the wind has reached hurricane force.
Despite the fact that the tallest mountain in the continental United States, Mt. Whitney (which stands at just 14,500 feet in elevation) is in California's Sierra Nevada range, the fastest mountain windspeed ever recorded was on New Hampshire's much lower Mount Washington, elevation 6,288 feet. On April 12, 1934, a wind gust on Mount Washington was recorded at 231 miles per hour. This is, in fact, the fastest ever recorded windspeed not caused by a tropical storm. Hurricane force winds have been recorded at 253 miles per hour, while tornadoes have been known to reach speeds of just over 300 miles per hour.
As far as an impressive daily average speed, in April of 1951, the remote Port Martin research outpost on Antarctica experienced a period of such ferocious storms that the average wind speed for the day was 108 miles per hour.