In the Rhône Valley and on the plain of la Crau, the regularity and force of the mistral causes the trees to grow leaning to the south. The strong katabatic wind there is the northeastern bora. It is caused by a thermal depression over the interior of Provence (The Var and Alpes de Haute-Provence), created when the land is overheated. Current WInds. The Global Wind Atlas is a product of the World Bank and the Technical University of Denmark. Windy.app is a professional weather app, created for water and wind sports: sailing, surfing, fishing, and etc. Its purpose is to provide quick and easy access to wind resource data globally. [5], The long and enclosed shape of the Rhône Valley, and the Venturi effect of funnelling the air through a narrowing space, is frequently cited as the reason for the speed and force of the mistral, but the reasons are apparently more complex. Additional information. The trade winds. It is thus a mild sea-to-coast wind, unlike the mistral. Some climates are small in scale, like the climate of a local region or the microclimates within an ecosystem, and some are much larger, such as the climates of entire continents, or the world’s oceans. I can not see a month in the summer with wind blowing inland from the East. The same wind is called mistrau in the Provençal variant of Occitan, mestral in Catalan, maestrale in Italian and Corsican, maistràle or bentu maestru in Sardinian, and majjistral in Maltese. Internet site of Meteo France, article on the mistral. There is also, however, the mistral noir, which brings clouds and rain. Sometimes it also blows from the north-north-east toward the east of Languedoc as far as Cap Béar. NR = Not Recommended. The mistral played an important part in the life and culture of Provence from the beginning. Forecast models ECMWF, GFS, NAM and NEMS The good weather is confined to the coast of the Mediterranean, while it can rain in the interior. Also, the wind occurs not just in the Valley, but high above in the atmosphere, up to the troposphere, 3 km (1.9 mi) above the earth. In the winter this is by far the coldest form of the mistral. The wind maps show the average windspeed of the last 180 minutes at an altitude of 10m above ground. Title: Arizona prevailing wind … This map shows the predicted mean annual wind speeds at a 30-m height, presented at a spatial resolution of 2 kilometers that is interpolated to a finer scale. The Prevailing Winds Newsletter highlights the latest research, developments, outreach, and science from the NWS Boston weather forecast office. Wyoming is windy and during the winter there are frequent periods when the wind reaches30 to 40 mph with gusts of 50 or 60 mph (ranks 1st in the US with an annual averagewind speed of 12.9 mph). The mistral usually blows in winter or spring, though it occurs in all seasons. General This is the wind, wave and weather statistics for Brittany Buoy in Brittany, France. Prevailing wind direction varies from west-southwestthrough west to northwest and is somewhat determined by local terrain. The trade winds. Jet Stream. Modern Observational Physical Oceanography: Understanding the Global Ocean. Jet Stream. Yes in September, dominant winds are a little bit more from the North over Fukushima. Check the wind statistics for Aéroport Paris-Charles-de-Gaulle when you want to find the best last minute travel destination for your kiteboarding, windsurfing or sailing vacation in France. • Produces 200 m resolution wind resource maps • AWS Truewind uses a numerical weather model with climatic data and wind flow model to produce the preliminary maps • Does not depend on high-quality surface wind data • Maps designed for regional wind mapping and not micrositing • Preliminary maps of 50-m annual average wind resource In France, the mistral particularly affects Provence, Languedoc east of Montpellier, as well as all of the Rhône Valley from Lyon to Marseille, and as far southeast as Corsica and Sardinia.The mistral usually blows from the north or northwest, but in certain pre-alpine valleys and along the Côte d'Azur, the wind is channelled by the mountains so that it blows from east to west. Current WInds. Move the marker on the wind map and check the forecast for the selected place. It is an anabatic sea-breeze wind which blows in the summer when the east Adriatic coast gets warmer than the sea. Also, a wind forecast map is available, the map includes all changes of wind for a 10 days period by 3 hours steps. This cold, dry wind usually causes a period of cloudless skies and luminous sunshine, which gives the mistral its reputation for making the sky especially clear. This kind of mistral is weaker in the east of Provence and the Côte d'Azur. See the current wind in the world and windgusts. Live wind speed map and wind direction. Kona (southeast wind in Hawaii, replacing trade winds, bringing high humidity and often rain) Nor'wester (wind that brings rain to the West Coast, and warm dry winds to the East Coast of New Zealand's South Island, caused by the moist prevailing winds being uplifted over the Southern Alps, often accompanied by a distinctive arched cloud pattern) The trade winds of the Pacific represent the eastern and equatorial parts of the air circulation system; they originate in the subtropical high-pressure zones that are most pronounced over the northeast and southeast Pacific between latitudes 30° and 40° N and S, respectively. [2], In France, it refers to a violent, cold, north or northwest wind that accelerates when it passes through the valleys of the Rhône and the Durance Rivers to the coast of the Mediterranean around the Camargue region. HEMISPHERIC PREVAILING WINDS. When the flow of air comes from the northeast due to a widespread low pressure area over the Atlantic and atmospheric disturbances over France, the air is even colder at both high altitudes and ground level, and the mistral is even stronger, and the weather worse, with the creation of cumulus clouds bringing weak storms. The mistral is very strong at the summit of Mont Ventoux, 1900 meters in elevation, though the plain below is very wide. The Current Wind map shows the current wind speed and direction for the most recent hour. This is because we are at the south of the polar front where many low pressures develop. When the mistral blows from the west, the mass of air is not so cold and the wind only affects the plain of the Rhône delta and the Côte d'Azur. "mud-eater"). The mistral originating from the northeast has a very different character; it is felt only in the west of Provence and as far as Montpellier, with the wind coming from either a northerly or north-northeasterly direction. NR = Not Recommended. The mistral also blows away the dust, and makes the air particularly clear, so that during the mistral it is possible to see mountains 150 kilometres (93 miles) and farther away. Climate describes the average weather conditions of a particular place over a 30 year period . These forecast conditions and the related content/links on this page are not a substitution for the official weather briefing from the FAA. These current conditions and the related content/links on this page are not a substitution for the official weather briefing from the FAA. Curious about weather in your area? Wind forecast for the next days and hours. Wunsch, Carl. The Prevailing Winds Newsletter highlights the latest research, developments, outreach, and science from the NWS Boston weather forecast office. Naval Research Laboratory, Marine Meteorologial Divisio (, Definition from the Website of Meteo France, the national weather service of the French government. Move the marker on the wind map and check the forecast for the selected place. When this happens, the flow of air between the high and low pressure areas draws in a current of cold air from the north which accelerates through the lower elevations between the foothills of the Alps and the Cevennes. In many localities,winds are so strong and constant from those directions that trees show a definite lean toward… Excavations at the prehistoric site called Terra Amata, at the foot of Mount Boron in Nice, showed that in about 40,000 B.C. The station identification, month, and period of record (1984-1992) are located at the top left of each wind rose. Wind Rose Information. The name mistral comes from the Languedoc dialect of the Occitan and means "masterly". When a low pressure front over the Mediterranean approaches the coast from the southeast, the weather can change quickly for the worse, and the mistral and its clear sky changes rapidly to an east wind bringing humid air and threatening clouds. Similar names—maestral or maestro—are used for (although also mostly northwestern) a quite different wind in the Adriatic Sea. All places on earth have their own climates. (2015). General This is the wind, wave and weather statistics for Aéroport Paris-Charles-de-Gaulle in Île-de-France, France. In less than two hours, the sky can change from completely covered to completely clear. The conditions for a mistral are even more favorable when a cold rainy front has crossed France from the northwest to the southeast as far as the Mediterranean. In the table, prevailing wind directions (DIR) are given in compass points; mean wind speeds (SPD) and … Other contributing factors to the strength of the mistral are the accumulation of masses of cold air, whose volume is greater, pouring down the mountains and valleys to the lower elevations. Its average speed during the day can reach about 50 km/h (31 mph) / 14 m/s (27 kn), calming noticeably at night. See current wind, weather, ocean, and pollution conditions, as forecast by supercomputers, on an interactive animated map. The mistral can also have beneficial effects—the moving air can save crops from the spring frost, which can last until the end of April.[7]. Since the atmosphere is fixed to the earth by gravity and rotates with the earth, there would be no circulation if some force did not upset the atmosphere's equilibrium. The wind maps show the average windspeed of the last 180 minutes at an altitude of 10m above ground. It usually happens in July, and only in the valley of the Rhône and on the coast of Provence. The sunshine and dryness brought by the mistral have an important effect on the local vegetation. An interesting example is the Tibetan Plateau, where the monsoon creates steady strong winds from December to April, and calm winds from June to October. For example: If you were looking to install a small wind turbine, you would reference the 30 m map for your location.A project placed in an area that is orange colored (12.3-14.5 mph expected wind speed) would be predicted to perform better than a turbine placed in a location that is not colored (less than 10 mph). In the Languedoc area, where the tramontane is the strongest wind, the mistral and the tramontane blow together onto the Gulf of Lion and the northwest of the western Mediterranean, and can be felt to the east of the Balearic Islands, in Sardinia, and sometimes as far as the coast of Africa. 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