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Weather Warning-IMN-210524-04:50 p.m.

May

21

Weather Warning (Update)

Rainy activity this Tuesday in the country

May 21, 2024
4:50 p.m.

Diagnosis: The passage of Tropical Wave #3 and the instability of the Intertropical Convergence Zone has presented downpours with storms towards the center and south of the national territory. So far there are accumulated maximums of: 75 mm in Neily-Coto 49, 66 mm in La Roxana-Pococí, 40 mm in the Brisas de Coto Brus, 30 mm in Santa Barbara and surrounding sectors of the north of the Central Valley.

Forecast: For the remainder of the afternoon, the presence of heavy localized rains and downpours accompanied by storms is forecast, especially in the Central and South Pacific, northwest of the North Pacific, mountainous sectors and in the west in the Northern Caribbean. The accumulated for these regions will be between 20 - 50 mm with maximums between 65 - 85 mm.

At night we expect variable rainy activity to still remain on the coasts and adjacent maritime sectors of the South Pacific and Central Pacific. The estimated accumulations for these regions will be between 10 – 40 mm with local maximums of 60 mm.

Warning: Attention in the Talamanca sector, General Valley, South Pacific border and the mountains of the Northern Caribbean, Northern Zone in the Sarapiquí sector, central sector of the Nicoya peninsula and Central Valley in general, this due to humid soils. Be attentive to the development of storm clouds which present their own and significant characteristics such as descending gusts, high precipitation intensity in short periods of time and electrical discharges.

Due to the above, the IMN recommends:

• Caution due to sewage saturation in places prone to this type of flooding.

• Prevention against electrical storms and seeking shelter in a safe place in case strong gusts of wind occur or are perceived near storm clouds, due to the possible fall of tree branches, power lines, among others. These gusts can reach 80 km/h in some isolated cases.

• Stay informed through social networks, Twitter: @IMNCR, Facebook: National Meteorological Institute CR and the WEB Page: www.imn.ac.cr

J. Pablo Valverde M.

Meteorologist

DMSA-IMN



Weather warnings history

In this section you will find the weather warnings history.

Jun

21

Weather Warning (Update)

Heavy downpours with a storm this afternoon and night

June 21, 2024
4:50 p.m.

Diagnosis: The predominance of high humidity and instability, as well as local factors, warm morning temperatures and the entry of sea breezes; add up on this Friday to the passage of tropical...

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Jun

21

Weather Warning

Heavy showers and thunderstorms this afternoon and evening

June 21, 2024.
10.25 a.m.

Discussion: High humidity and instability prevail over Costa Rica and its surroundings, as well as local factors, warm morning temperatures and the entry of sea breezes; the passage of tropical...

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Jun

20

Weather Warning (Update)

Heavy showers continue during the early hours of the night

June 20, 2024
5 p.m.

Discussion: Unstable conditions continue today in Costa Rica, different factors favor this pattern among them: high humidity content, the entry of sea breezes, high temperatures and areas of...

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Jun

20

Aviso Meteorológico

Aguaceros fuertes esta tarde en varias zonas del país

20 de junio de 2024
10:00 am

Diagnóstico: Condiciones inestables están presentes en la atmósfera sobre el país, esto debido al alto contenido de humedad, el ingreso de brisas marinas, temperaturas altas y áreas de...

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Jun

19

Weather Warning (Update)

Rainy activity this afternoon

June 19, 2024
6:20 p.m.

Diagnosis: Costa Rica continues to experience significant moisture input from the Pacific Ocean during the early hours of the day, which, combined with daytime warming and unstable conditions...

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Jun

19

Weather Warning

Rainy activity this evening

June 19, 2024
10.. a.m.

Diagnosis: Costa Rica continues to have a significant contribution of humidity from the Pacific Ocean during the early hours of the day, which, together with the daytime warming and the unstable...

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Jun

18

Aviso Meteorológico (Actualización)

Lluvias variables durante la noche de este martes

18 de junio de 2024
6.00 p.m.

Diagnóstico: El desplazamiento al norte de la Zona de Convergencia Intertropical mantiene un flujo de viento del oeste hacia el territorio nacional, sumado a esto, el contenido de humedad en la...

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Jun

18

Aviso Meteorológico

Lluvias variables durante la tarde y noche de este martes

18 de junio de 2024
9:45 a.m.

Diagnóstico: El desplazamiento al norte de la Zona de Convergencia Intertropical mantiene un flujo de viento del oeste hacia el territorio nacional, sumado a esto, el contenido de humedad en la...

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Jun

17

Weather Warning (Update)

Isolated showers and thunderstorms in the Northern Zone and North Pacific

June 17, 2024
6:20 p.m.

Diagnosis: During the afternoon of this Monday there has been a thunderstorm in sectors of the North Zone and North Pacific, especially near the mountains. The maximum accumulations since 12:00...

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Jun

17

Weather Warning

Isolated showers with thunderstorms during the afternoon

June 17, 2024
11.00 a.m.

Discussion: On this Monday, local factors such as warm morning temperatures, which have exceeded 26 °C in the Central Valley and are higher in coastal areas, as well as the entry of sea breezes...

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