Weather warnings

Jul

01

Weather Warning

Rainy conditions in the Caribbean and Northern Zone this Tuesday and Tropical Wave #12

Jul 01th, 2025
10 am

Diagnosis The strengthening of the trade winds over the central and northern regions of the country has produced wind gusts of up to 50 km/h in areas such as Alajuela this morning. This...

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Jun

28

Weather Warning

Tropical Wave #10 over Costa Rica

June 28th, 2025
10:30 a.m.

Diagnosis: Tropical wave #10 is over the country this Saturday, causing instability in maritime areas of the Caribbean and northern parts of the Northern Zone. There has been increasing...

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Jun

27

Weather Warning -Update-

Rainy Afternoon in Costa Rica

June 27th, 2025
05.40 p.m.

Forecast: After the passage of Tropical Wave 9 yesterday, Thursday, the atmosphere remains unstable over the country. Along with warm morning temperatures and high humidity from recent rains,...

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Jun

27

Weather Warning

Tarde lluviosa en Costa Rica

June 27th, 2025
10:00 am

Diagnosis: After the passage of tropical wave #9 on Thursday, the atmosphere continues to be unstable over the country, which, together with the warm temperatures of this morning and the high...

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Jun

26

Weather Warning | Update

Rainfall activity of varying intensity this afternoon in the Pacific and Northern Zone

June 26, 2025
5:00 p.m.

Diagnostic: The passage of Tropical Wave #9, in combination with the Intertropical Convergence Zone, maintains atmospheric instability over the country. This has generated rain showers and...

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Weather warnings history

In this section you will find the weather warnings history.

Jul

15

Weather Warning

Showers and thunderstorms this afternoon in the Northern Zone

July 15, 2020
02.40 p.m.

Discussion: Instability in the upper atmosphere added to local factors, such as the entrance of humidity from the maritime sectors and the warm morning temperatures, are promoting cloudy...

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Jul

14

Aviso Meteorológico

Onda tropical #20 pasa sobre Costa Rica este martes

14 de julio de 2020
10.45 a.m.

Diagnóstico: Desde este mañana la onda tropical #20 está cruzando Costa Rica, y ha generado lluvias durante la madrugada en el Zona Norte y el norte del Pacífico Norte. Los montos registrados en...

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Jul

13

Aviso Meteorológico

Condiciones atmosféricas inestables este lunes

13 de julio de 2020
7:00 am

Diagnosis: Unstable atmospheric conditions have remained over the region after the passing of tropical wave # 19 this weekend. Due to this strong convection developed this morning off the Caribbean...

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Jul

12

Weather Warning

Tropical wave # 19 will continue generating rains in the country

July 12, 2020
02.30 p.m.

Discussion: Tropical wave # 19 crosses the north of the country, the instability that it causes in its path has generated rains in the northern border sector during the morning. At this time, it...

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Jul

12

Weather Warning

Tropical wave # 19 causes rains in the north of the country

July 12, 2020
10.30 a.m.

Discussion: Tropical wave # 19 crosses the north of the country, at the same time causing cloudy conditions in the center and north of the national territory, as well as rainfall of variable...

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Jul

11

Weather Warning

Rainy afternoon activity in the South and Central Pacific

July 11, 2020
03.00 p.m.

Discussion: The Intertropical Convergence Zone is active and close to the country, a situation that maintains instability, causing the presence of rain this afternoon. At this time, isolated...

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Jul

11

Weather Warning

Rainy conditions on this Saturday

July 11, 2020
07.05 a.m.

Discussion: The Intertropical Convergence Zone is active and close to the country, generating rainy conditions from early hours of this day in the Caribbean, the North Zone, Central Valley, in...

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Jul

10

Aviso Meteorológico

Tarde lluviosa en el Pacífico (actualización)

10 de julio de 2020
3:00 pm

Diagnóstico: Aguaceros con tormenta dispersos pero intensos se han presentado a lo largo de la vertiente del Pacífico, el oeste del Valle Central y las montañas del Caribe Norte, esto debido a la...

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Jul

10

Aviso Meteorológico

Tarde lluviosa en el Pacífico

10 de julio de 2020
10:20 am

Diagnóstico: La cercanía de la zona de convergencia intertropical al país aunado a factores locales como las altas temperaturas y el ingreso de humedad desde sectores marítimos, genera...

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Jul

09

Aviso Meteorológico

Lluvias intermitentes en la mayor parte del país por influencia de la onda tropical #18

09 de julio de 2020
2.30 pm

Diagnóstico: La onda tropical #18 se encuentra sobre el norte del país, generando condiciones lluviosas en el Caribe con máximos de 30 mm. En la última hora las condiciones lluviosas en el...

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