Aviso Meteorológico-IMN-280619-Fuertes vientos este viernes
Fuertes vientos este viernes
28 de junio de 2019
Diagnosis: The wind keeps accelerating over the country generating important gusts in the last hours. In the Guanacaste area the highest values ??are between 80-110 km / h in the northern part (La Cruz, Orosi volcano, Guayabo) and between 50-70 km / h in the Liberia area and its surroundings, in the peninsula the affectation is less with maximum gusts between 12-35 km / h. In the Central Valley the maximum gusts are in the range of 80-50 km / h.
Forecast: Throughout the day the windy conditions will be maintained, maximum gusts are estimated between 80-115 km / h in the mountain ranges of Guanacaste and Tilarán, while in the plains, 60-70 km / h; On the other hand, in the Central Valley it is expected that the gusts will vary between 45-65 km / h in the main cities and their surroundings (San José, Alajuela, Cartago, Heredia) and between 60-90 km / h in the parts mountainousIn addition, rainy conditions are anticipated during the afternoon in the upper parts of the Central Pacific, as well as in the South Pacific, mainly in the vicinity of the Osa Peninsula and the border area with Panama. The amounts in these places can reach 40-60 mm in periods of 6 hours with possible higher amounts and electrical storm in a localized way.
In the Caribbean and Northern Zone regions partial cloudiness is expected throughout the day with possible drizzle mainly in the coastal areas in the afternoon.No significant rainfall is expected for the Central Valley and the North Pacific.
Due to the above, the IMN recommends:
- Extreme precautions for strong winds and possible damage to roofs, electrical wiring, signs, trees; as well as in the mountainous parts of the country (national parks, volcanoes).
- Caution to the aerial navigation by turbulence on the mountainous sectors.
- Avoid burning of all kinds as they can get out of control.
- Caution in areas with vulnerability to flooding due to saturation of sewers, increased flow in rivers and streams, and sectors with high propensity to landslide.
- Stay informed through social networks, Twitter: @IMNCR, Facebook: National Meteorological Institute and the WEB page: www.imn.ac.cr
Weather warnings history
In this section you will find the weather warnings history.
Intertropical Convergence Zone will cause precipitation in the Central and South Pacific
July 23th, 2019
Diagnosis: The proximity of the Intertropical Convergence Zone is generating atmospheric instability in both maritime sectors of the country; therefore, rains of moderate to strong intensity of the...
Rains for this afternoon in the Central and South Pacific
July 22th, 2019
Diagnosis: due to the proximity of the Intertropical Convergence Zone, coupled with a disturbance in the atmosphere, a rainy afternoon and night is expected in much of the Pacific coast this...
Condiciones lluviosas intermitentes durante las primeras horas de la noche en el Pacífico Central y Sur
21 de julio de 2019
Diagnóstico: el posicionamiento de la Zona de Convergencia Intertropical cerca de la región del Pacífico Central y Sur, se mantienen condiciones de lluvias intermitentes y fuertes tormentas...
Rains of variable intensity in the Caribbean and the North Zone
July 19, 2019
Discussion: The constant entry of moisture from the Caribbean Sea into the national territory favored by the accelerated trade winds, generate the formation and entry of cloud nuclei towards the...
Persiste actividad lluviosa fuerte en varios lugares del país
18 de julio de 2019
Diagnóstico: En las últimas 4 horas ha persistido la actividad lluviosa en las regiones del Caribe Norte y parte de la Zona Norte con acumulados máximos de precipitación de 100 mm. Además, en la...
Heavy rainy morning activity in the Caribbean and the North Zone
July 18, 2018
Discussion: The increase in atmospheric pressure levels over the Caribbean Sea favor accelerated trade winds over the country and, in turn, the recurrent inflow of moisture from maritime sectors...
Rains in the Caribbean and North Zone during the morning
July 18, 2018
Discussion: The formation of an important cloud nucleus is generating rains, and electrical storm in isolation in the Caribbean and North Zone. Forecast: It is estimated that during the first...
Tropical wave # 15 will travel to the north of Central America
July 16, 2019
Diagnosis: the proximity of a tropical wave that travels to 35 km / h and located on the north of the Caribbean Sea favors greater instability in the atmosphere in the country. In the last hours...
Condiciones lluviosas durante la tarde y noche en el país.
15 de julio de 2019
Diagnóstico: La Zona de Convergencia Intertropical sobre el país y las condiciones de suelos saturados en toda la cordillera montañosa favorecen una evaporación alta durante el día, asimismo las...
Rains in the country because of the Intertropical Convergence Zone
14 de julio
Diagnosis: The Intertropical Convergence Zone is located near Costa Rica, causing atmospheric instability over Costa Rica. Due to this, a rainy day is expected in the national territory. ...
Rainy activity of variable intensity during this Friday
July 12, 2019
Discussion: The Intertropical Convergence Zone is positioned this day on the country generating unstable and very humid conditions. From the early hours of the day cloud cores are maintained in...
Tropical Wave #13 cross the country this thursday
july 10th, 2019.
Diagnosis: This Thursday will be crossing the tropical wave # 13 on Costa Rica, modulating the time in the national territory. At this time, the tropical wave is located on Panama, foreseeing that...
Rains in the Caribbean and North Zone during this morning
july 10th, 2019.
Diagnosis: Atmospheric instability caused by the proximity of the Intertropical Convergence Zone causes cloudy conditions and variable intensity rainfall in most of the country. The most...
Condiciones lluviosas se mantienen este martes en el país
09 de julio de 2019
Diagnóstico: La posición y la actividad que mantiene la Zona de Convergencia Intertropical aunado a las condiciones en la atmósfera alta y a un alto contenido de humedad en el sur de...
Rainy conditions in the Pacific and North Zone during this Monday
July 8, 2019
Diagnosis: The passage of a tropical wave and the proximity of the Intertropical Convergence Zone have been causing rainy conditions in most of the country since yesterday evening. In the last...
Onda tropical #11 se desplaza sobre Costa Rica el día de hoy
07 de julio de 2019
Diagnóstico: Este día la onda tropical #11 está cruzando sobre el territorio nacional. El paso de esta onda aumenta la inestabilidad atmosférica sobre el país, favoreciendo las condiciones para...
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