Live wind speed for your location or any city — current wind speed in km/h, mph and m/s, wind gusts, Beaufort scale, 24-hour chart, and wind forecast updated in real time.
| Force | Description | km/h | mph | m/s | Sea / Land Effects |
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This live anemometer shows real-time wind speed for your exact location or any city worldwide using professional weather station data. It displays current wind speed in km/h, mph, and m/s, wind gusts, Beaufort scale classification, wind direction, a 24-hour wind trend chart, and a 24-hour wind speed forecast. The rotating cup anemometer animation speeds up and slows down in real time based on actual wind conditions.
An anemometer is a weather instrument used to measure wind speed. It is a core part of weather stations, aviation systems, maritime navigation, and environmental monitoring. The most common type — the cup anemometer — uses three or four hemispherical cups mounted on rotating arms that spin faster as wind speed increases. The rotation rate is converted electronically to a speed reading in km/h, mph, or m/s. Anemometers are mounted at a standard height of 10 metres above ground for official meteorological measurements.
Wind speed is typically measured in kilometres per hour (km/h), miles per hour (mph), or metres per second (m/s). Higher wind speeds indicate stronger air movement, which can impact storms, ocean conditions, and daily weather patterns. Official wind speed measurements are averages over a 10-minute period at 10 metres height.
Wind gusts represent sudden short-duration increases in wind speed lasting typically 3–20 seconds. Gusts are usually 30–50% higher than the average sustained wind speed and can catch out sailors, pilots, and drivers who are prepared for the average but not the peak. Today's wind gusts and average wind speed are both shown on this page for a complete picture of wind conditions.
The Beaufort scale classifies wind strength from Force 0 (Calm) to Force 12 (Hurricane). It was created by Admiral Francis Beaufort of the Royal Navy in 1805 and remains the standard reference for describing wind conditions worldwide. The Beaufort scale definition ties wind speed to observable effects — from smoke drifting at Force 1 to structural damage at Force 10 and above. The full Beaufort scale table with all forces, speeds, and effects is shown on this page.
Wind speed today for your location is shown live at the top of this page, updated in real time. Today's wind speed is displayed in km/h, mph and m/s simultaneously. The 24-hour chart shows how wind speed today has changed throughout the day, and the forecast section shows wind speed for the next 24 hours. For weather today wind speed in any city worldwide, use the search bar above.
Average wind speed varies significantly by location and season. The global average wind speed at 10m height is approximately 14 km/h (8.7 mph or 3.9 m/s). Coastal and island locations typically see higher averages of 20–35 km/h. Inland continental areas average 10–20 km/h. High altitude and mountain sites may regularly exceed 50 km/h. What is a high wind speed? Meteorologically, winds above 50 km/h (Force 7) are considered "near gale" and begin to pose risks to structures and navigation. Above 90 km/h is classified as storm force. The average wind speed card on this page shows the 24-hour average for your location.
The wind speed forecast section above shows predicted wind conditions at 3, 6, 12, 18, and 24 hours from now. Wind speed forecast data is critical for sailors planning passages, pilots filing flight plans, event organisers, construction site managers, and anyone whose outdoor activities depend on wind conditions. Wind speed tomorrow can differ significantly from today's wind depending on approaching weather systems. A wind advisory is typically issued when sustained winds are forecast to reach 50–75 km/h or when gusts will exceed 90 km/h.
Wind chill is the perceived decrease in air temperature caused by wind flowing over exposed skin. Wind speed accelerates heat loss from the body, making the air feel colder than the actual thermometer reading. The wind chill formula combines air temperature and wind speed to calculate an apparent temperature. At −10°C with a 40 km/h wind, the wind chill is approximately −20°C — the same heat loss as if there were no wind at −20°C. Wind chill only applies below about 10°C because the cooling effect requires the air to be colder than skin temperature.
Wind speed can be measured using several instruments and methods. A cup anemometer measures wind by counting revolutions of rotating cups. An ultrasonic anemometer uses sound waves to measure wind velocity with no moving parts, making it more reliable in icing conditions. A pitot tube measures the pressure difference between still and moving air, the principle used in aircraft airspeed indicators. A propeller anemometer uses a wind-facing propeller. For rough estimates without instruments, the Beaufort scale uses observable effects — swaying trees, wave heights, or flying debris — to estimate wind speed within one or two Beaufort forces.
Wind speed is measured in different units depending on application and country. Kilometres per hour (km/h) is the standard unit for public weather forecasts in most countries. Miles per hour (mph) is used in the United States and United Kingdom for public forecasts. Metres per second (m/s) is the scientific standard used in official meteorology. Knots (nautical miles per hour) are used in aviation and maritime navigation — 1 knot = 1.852 km/h. This anemometer page displays wind speed in km/h, mph, and m/s simultaneously. To convert: 1 km/h = 0.621 mph = 0.278 m/s = 0.540 knots.
Wind speed and anemometer searches come from users worldwide in many languages. In Dutch, wind speed is windkracht (wind force) or windsnelheid. In German, it is Windstärke (wind strength) or Windgeschwindigkeit. In Japanese, 風速 (fūsoku) means wind speed. In Arabic, سرعة الرياح means wind speed. In French, vitesse du vent. In Spanish, velocidad del viento. In Portuguese, velocidade do vento. In Greek, the Beaufort scale is known as the κλίμακα Μποφόρ. Use the language switcher at the top of this page to access this anemometer in your preferred language.
Anemometers have critical applications across many fields. In meteorology, anemometers provide the wind speed data that drives weather forecasts and climate records. In aviation, anemometers measure wind at airports to inform runway selection, takeoff and landing calculations, and issue wind shear warnings. In maritime navigation, ship anemometers help captains assess sea conditions and storm risk. In wind energy, anemometers are used to assess sites for wind farms and monitor turbine performance. In construction, anemometers trigger safety shutdowns of cranes and elevated work platforms when wind speed exceeds safe limits.
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