Weather warnings

Jul

06

Aviso Meteorológico

Efectos de la onda tropical #13 en el país este domingo y lunes

06 de julio de 2025
11.25 am

Diagnóstico: La onda tropical #13 se localiza este domingo al oeste de Panamá, generando inestabilidad en el mar Caribe frente a la costa costarricense, lo que favorece lluvias en el Caribe Sur...

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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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Weather warnings history

In this section you will find the weather warnings history.

Dec

29

Weather Warning

Rains will extend into the night hours in the South and Central Pacific

December 29, 2020
4.45 p.m.

Discussion: The entry of humidity in combination with the warm morning temperatures have caused this afternoon cloud developments and isolated showers in regions of the Central and South Pacific,...

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Dec

29

Weather Warning

Rainfall on this day in different parts of the country - Moderate winds in the North Pacific and Central Valley

December 29, 2020
10.45 a.m.

Discussion: Atmospheric pressure remains high over the Caribbean Sea, a situation that generates moderate trade winds towards our country, with greater perception in Guanacaste, the gusts have...

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Dec

28

Aviso Meteorológico-Actualización

Lluvias en el Caribe y Zona Norte

28 de diciembre de 2020
3.00 pm

Diagnóstico: El empuje frío #8 sigue debilitándose lentamente, continúa manteniendo el patrón ventoso sobre Costa Rica; esta tarde se han registrado ráfagas de 92 km/h en La Cruz de Guanacaste....

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Dec

28

Aviso Meteorológico

Lluvias en el Caribe y Zona Norte

28 de diciembre de 2020
11.00 am

Diagnóstico: El empuje frío #8 sigue debilitándose lentamente, continúa manteniendo el patrón ventoso sobre Costa Rica; además, genera a las regiones de la Zona Norte y el Caribe, lluvias con...

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Dec

26

Aviso Meteorológico

Empuje frío #8 continúa en el Mar Caribe pero irá perdiendo intensidad

26 de diciembre de 2020
11.00 am

Diagnóstico: El empuje frío #8 continúa este sábado presente en el Mar Caribe manteniendo el patrón ventoso sobre Costa Rica; además de, aportar mayor humedad a las regiones de la Zona Norte y el...

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Dec

25

Aviso Meteorológico

Empuje frío #8 mantiene vientos alisios moderados en el país.

25 de diciembre de 2020
10:10 am

Diagnóstico: un incremento de la presión atmosférica sigue estando relativamente alta en la región, lo cual mantiene los vientos alisios moderados con ráfagas ocasionales fuertes en nuestro país,...

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Dec

24

Weather Warning

Cold surge # 8 will enter the northern Caribbean Sea tonight

December 24, 2020
10.40 am

Diagnosis: Atmospheric pressure continues to be relatively high in the region, which maintains moderate trade winds with occasional strong gusts in our country, this morning 75 km / h were...

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Dec

23

Weather Warning

Rainy conditions in the Caribbean and Northern Zone this Wednesday and cold thrust # 8 will enter the Caribbean Sea tomorrow Thursday

December 23, 2020
10:15 am

Diagnosis: Since this morning, the accelerated trade wind, product of the high levels of atmospheric pressure over the region, has been generating a drag of humidity from the Caribbean Sea towards...

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Dec

22

Weather Warning

Windy conditions on this day

December 22, 2020
10.15 a.m.

Discussion: Cold surge # 7 is gradually moving towards the Atlantic Ocean this Tuesday. The high-pressure system that accompanies this system maintains accelerated trade winds in the country,...

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Dec

21

Weather Warning

Cold surge # 7 enters the Caribbean Sea this Monday maintaining the windy pattern in Costa Rica

December 21, 2020
10.30 a.m.

Discussion: The cold surge # 7 is located over the Yucatan Channel (north of the Caribbean Sea) causing the trade winds in the region to persist accelerated. Due to the stability of the...

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