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Aviso Meteorológico-IMN-260319-Condiciones ventosas por afectación de empuje frío 22

Mar

26

Meteorological Warning

IMN-260319- Windy conditions due to cold surge affectation 22

march 26, 2019.
9:40 am

Diagnosis: The entry of cold thrust number 22 north of the Caribbean Sea has generated an increase in the values ??of atmospheric pressure which causes an acceleration of the wind in the country. Since midnight yesterday and 9:00 am today the most significant gusts that have been presented are 90 km / h on the Cross, 70 km / h on the Orosi volcano and 52 km / h in Libera for the region of Guanacaste, while -for the Central Valley- these have been 47 km / h in San José, 54 km / h in Pavas and 61 km / h in Alajuela. On the other hand, during this morning there have been isolated rains on the Caribbean slope.

 

Forecast: A gradual increase in wind intensity is expected throughout the day as the cold push advances over the region with gusts that can reach 80-100 km / h in the highlands of Guanacaste and between 50-70 km / h in the low zones while for the Central Valley these are estimated in the range of 40-70 km / h.

With regard to the rains, isolated precipitations are expected in the Caribbean and Northern Zone throughout the day with maximum accumulated of 10-30 mm in 24 hours, in addition, during this afternoon it is expected isolated rains in the mountainous areas of the Central and South Pacific with possible electrical storm. No significant rainfall is anticipated for the Central and North Pacific Valleys.

Due to the above, the IMN recommends:

  •     Caution for strong winds and their possible impact on roofs, electrical wiring, signs, trees; as well as in the mountainous parts of the country (national parks, volcanoes).
  •     Prevention for boats by sharp sea and strong waves in the North Pacific and Gulf of Nicoya, as well as air navigation due to turbulence in the mountainous sectors.
  •     Avoid burning of all kinds as they can get out of control.
  •     Stay informed through Twitter: @IMNCR, Facebook: National Meteorological Institute and the website: www.imn.ac.cr

Roberto Vindas / Rebeca Morera

Meteorologists

DMSA-IMN



Weather warnings history

In this section you will find the weather warnings history.

Jul

16

Meteorological warning

Rainy morning in the Caribbean and North Zone

July 16, 2019
9:40 am

Diagnosis: Dynamic atmospheric factors favored the formation of a large-scale cloud nucleus on the Caribbean Sea, it moves in a northwest direction and has caused cloudy conditions in a large...

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Jul

15

Weather Warning

Rainy activity will continue at night

July 15, 2019
04.25 p.m.

Discussion: The positioning of the Intertropical Convergence Zone over the national territory generates very unstable atmospheric conditions, a situation that has led to precipitations of...

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Jul

15

Aviso Meteorológico

Condiciones lluviosas durante la tarde y noche en el país.

15 de julio de 2019
10.30 am

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...

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Jul

14

Weather Warning

Rainy Monday in Costa Rica

july 14th, 2019.
5.00 p.m.

Diagnosis: The Intertropical Convergence Zone will be over Costa Rica from this night, generating rainfall in the early morning hours in the national territory. Forecast: There will be rains of...

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Jul

14

Weather Warning

Rains in the country because of the Intertropical Convergence Zone

14 de julio
10.00 am

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. ...

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Jul

12

Weather Warning

Rainy activity of variable intensity during this Friday

July 12, 2019
06.55 a.m.

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...

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Jul

11

Aviso Meteorológico

Onda Tropical #13 sobre Costa Rica

11 de julio de 2019
10.30 a.m.

Diagnóstico: Este jueves está cruzando la onda tropical #13 sobre Costa Rica, la cual está modulando el tiempo en el territorio nacional. A esta hora, la onda tropical se ubica sobre la costa...

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Jul

10

Weather Warning

Tropical Wave #13 cross the country this thursday

july 10th, 2019.
6.00 p.m.

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...

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Jul

10

Aviso Meteorológico

Rains in the Caribbean and North Zone during this morning

july 10th, 2019.
7:40 am

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...

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Jul

09

Aviso Meteorológico

Condiciones lluviosas se mantienen este martes en el país

09 de julio de 2019
9.00 am

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...

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Jul

08

Weather Warning

Rainy conditions in the Pacific and North Zone during this Monday

July 8, 2019
07:30 am

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...

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Jul

07

Aviso Meteorológico

Onda tropical #11 se desplaza sobre Costa Rica el día de hoy

07 de julio de 2019
10.30 am

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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Jul

06

Aviso Meteorológico

Onda Tropical #11 para este domingo

06 de julio de 2019
2.30 pm

Diagnóstico: La onda tropical #11 se localiza a esta hora en Panamá. Se espera que esté ingresando al país mañana domingo por la madrugada.   Pronóstico: Se prevé que la onda esté...

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Jul

03

Weather Warning

Rainy day in the country this Wednesday

July 3th, 2019
10.30 a.m.

Diagnosis: After the passage of the tropical wave # 10 by Costa Rica this morning, the atmospheric instability caused by the wave generates rains of weak to moderate intensity since this morning...

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Jul

02

Aviso Meteorológico

Onda Tropical #10 para esta noche y madrugada

02 de julio de 2019
10.30 am

Diagnóstico: La onda tropical #10 se localiza a esta hora en el este de Panamá. Se espera que esté ingresando al país esta noche. Pronóstico: Se prevé que la onda tropical #10 esté generando...

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Jul

01

Aviso Meteorológico

Lluvias intermitentes en el Caribe y Zona Norte 1 de julio de 2019

01de julio de 2019.
0930 am

Diagnóstico: Condiciones lluviosas en el Caribe se presentan desde horas de la madrugada, con precipitaciones intermitentes en los sectores costeros y montos acumulados de lluvia entre 30-80 mm...

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Jun

30

Weather Warning

Heavy rainy activity persists in the Pacific regions

June 30, 2019
06.00 pm

Diagnosis: This afternoon there have been heavy showers in the Pacific regions, leaving between 20 and 60 mm accumulated in the last 4 hours. Forecast: It is expected that this strong rainy...

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Jun

30

Weather Warning

Heavy downpours in some parts of the country for today

June 30, 2019
10:30 am

Diagnosis: During the morning, high temperatures prevailed in most of the country, as a result of the low prevailing cloudiness in various points of the national territory. Forecast: For this...

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Jun

29

Weather Warning

Heavy downpours in the Central Pacific and South Pacific

June 29, 2019.
05.30 p.m.

Diagnosis: In the course of this afternoon there have been heavy downpours in some sectors of the South Pacific (San Vito, Coto Brus, Ciudad Neily, Golfito, Ciudad Cortés, Dominical, Buenos...

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Jun

29

Weather Warning

Unstable conditions in the country this Saturday

June 29, 2019.
08.45 am

Diagnosis: An unstable pattern generated by the Intertropical Convergence Zone and the influence of trade winds in the Caribbean Sea, at this time causes cloudiness and rainfall in the Caribbean...

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