Number of Strong Wind Days
The number of days during the forecast period with an average wind speed greater than 30 km/h (nswd).
Week 1 and week 2 forecasted index is available daily from September 1 to August 31.
Week 3 and week 4 forecasted index is available weekly (Thursday) from September 1 to August 31.
Winds can significantly influence crop growth and yield mainly due to mechanical damage of plant vegetative and reproductive organs, an imbalance of plant-soil-atmosphere water relationships, and pest and disease distributions in agricultural fields. The maximum wind speed and the number of strong wind days over the forecast period represent short term and extended strong wind events respectively.
Agriculture and Agri-Food Canada (AAFC) and Environment and Climate Change Canada (ECCC) have together developed a suite of extreme agrometeorological indices based on four main categories of weather factors: temperature, precipitation, heat, and wind. The extreme weather indices are intended as short-term prediction tools and generated using ECCC’s medium range forecasts to create a weekly index product on a daily and weekly basis.
- Publisher - Current Organization Name: Agriculture and Agri-Food Canada
- Licence: Open Government Licence - Canada
Data and Resources
Data Product Specification (French)PDFFrench guide PDF
Data Product Specification (English)PDFEnglish guide PDF
Pre-packaged GeoTIF files (No linguistic component)GeoTIFNo linguistic content; Not applicable dataset GeoTIF
Pre-packaged Maps (English)PDFEnglish guide PDF
Pre-packaged Maps (French)PDFFrench guide PDF
|Number of Strong Wind Days|
Electronic Mail Address: Agri-Geomatics-Agrog@agr.gc.ca