Weather warnings

Oct

25

Aviso Meteorológico

Lluvias variables este viernes y Onda Tropical 42 para el sábado

25 de octubre de 2024
11:00 am

Diagnóstico: El viento alisio acelerado sobre la cuenca del Mar Caribe ha favorecido arrastre de nubosidad desde zona marítima hacia el país. Esta condición genera cielo mayormente nublado en el...

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Oct

22

Weather Warning

Showers and thunderstorms this afternoon and early evening

October 24, 2024
10.15 a.m.

Discussion: On this Tuesday, the Intertropical Convergence Zone is located close to Costa Rica and, together with local factors such as warm morning temperatures and the entry of sea breezes,...

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Oct

21

Aviso Meteorológico (Actualización)

Actividad lluviosa y eléctrica para este lunes (actualización)

21 de octubre de 2024
5:45 pm

Diagnóstico: Durante esta tarde se han registrado aguaceros aislados con tormenta se han registrado en varias zonas del país, esto debido a condiciones atmosféricas inestables por factores...

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Oct

21

Weather Warning

Rainy and thundery activity for this Monday

October 21, 2024
10:30 a.m.

Diagnosis: Local factors such as warm temperatures, high humidity content and the proximity of the Intertropical Convergence Zone favor the formation of cloudiness and showers in several regions...

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Oct

20

Weather Warning

Scattered downpours and storms in different regions of the country

October 20, 2024
1:00 p.m.

Diagnosis: Local factors of warm temperatures, high humidity and local breezes, supported by the Convergence Zone over our country and the instability of the upper atmosphere, are favoring...

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Weather warnings history

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Afectación por empuje frío #22 persistirá este sábado

Mar

07

Meteorological Warning

Affected by cold surge # 22 will persist this Saturday

March 7, 2020
9:00 am

Diagnosis: Cold push # 22 continues its transit through the Central American region, thus affecting the weather over the region. In the early hours of this Saturday there have been strong gusts between 70-90 km / h in the north of Guanacaste and mountain ranges of the national territory, while in the lower parts of the North Pacific and Central Valley they range between 40-65 km / h. In addition, the drag of moisture from the Caribbean Sea has generated variable cloudiness with rains and drizzles in the North, North Caribbean and mountains in the north of the country with maximum accumulated amounts of 12 mm in 6 hours.

 

Forecast: Accelerated wind will prevail throughout central and northern Costa Rica throughout this day with maximum gusts between 50-70 km / h in the lower parts of the Central Valley and Guanacaste and between 70-100 km / h for the North of Guanacaste and the mountains of the country.

Regarding rainfall, it is expected that conditions of variable cloudiness for the Caribbean slope with intermittent rains of intensity between weak and moderate are expected to continue, the accumulated ones are estimated between 10-40 mm. For the rest of the country, occasional rains are foreseen in the mountainous sectors and its surroundings with projected accumulations between 1-5 mm.


Due to the above, the IMN recommends:

  •     Extreme precautions due to 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).
  •     Caution for boats by choppy sea and very strong waves in the North Pacific, Gulf of Nicoya, the Caribbean Sea, as well as air navigation due to turbulence over the mountainous sectors.
  •     Avoid burning of all kinds as they can get out of control.
  •     Stay informed through social networks, Twitter: @IMNCR, Facebook: CR National Meteorological Institute and the Website: www.imn.ac.cr

 

Roberto Vindas

Meteorologist

DMSA-IMN