Weather warnings

Jul

26

Weather Warning (Update)

Variable rain activity for this afternoon and evening in the country

July 26, 2024
3:35 p.m.

Diagnosis: Unstable atmospheric conditions caused by the proximity of the Intertropical Convergence Zone, high humidity content and local factors have generated rainfall this afternoon in several...

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Jul

26

Meteorological Warning

Variable rain activity for this afternoon and evening in the country

July 26, 2024
10:40 am

Diagnosis: Unstable atmospheric conditions will occur again this Friday over the country. This is due to the proximity of the Intertropical Convergence Zone, the high humidity content and local...

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Jul

26

Meteorological Warning

Unstable atmospheric conditions during this night

July 25, 2024
10:55 pm

Diagnosis: The high humidity content and the activity associated with the Intertropical Convergence Zone, which remains over the country, favor unstable atmospheric conditions in the national...

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Jul

25

Meteorological Warning

Showers with thunderstorms this afternoon and evening in several areas of the country

July 25, 2024
10:30 am

Diagnosis: The position of the Intertropical Convergence Zone over the country, together with local factors such as high temperatures and the entry of sea breezes, favor unstable atmospheric...

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Jul

24

Weather Warning

Heavy showers and thunderstorms this afternoon and evening

July 24, 2024
9:55 a.m.

Diagnosis: Humid atmospheric conditions will predominate due to the Intertropical Convergence Zone being active over the national territory. This will produce isolated showers in the north of the...

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Weather warnings history

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Aviso Meteorológico-IMN-130220-0940am

Feb

13

Weather Warning

Strong winds will prevail on this day

February 13, 2020
09.40 a.m.

Discussion: The high values of the atmospheric pressure on the Caribbean Sea keep the trade winds accelerated over the country, with greater notoriety in the Central Valley, the North Pacific and the mountain ranges, where maximum gusts have reached between 50-85 km/h.

Forecast: Throughout this day the strong gusts will continue with ranges estimated between 40-65 km/h in the Central Valley and the lower parts of Guanacaste. In the mountainous areas of these regions they can reach between 75-90 km/h.

Regarding rainfall, they will occur occasionally in the North Zone and North Caribbean, especially during the morning and night periods; on the other hand, in the South Caribbean the rains will have an isolated behavior, accumulated between 10-20 mm. In addition, drizzles are possible in the mountains of the North Pacific, with amounts less than 5 mm. In the rest of the country it will remain stable and predominantly dry.

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, Central Pacific and 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

Rebeca Morera R
Meteorologist
DMSA-IMN