Weather warnings
Jul
07
Weather Warning
Heavy downpours during the afternoon in the Pacific and northern regions
July 07th, 2025
10.40 a.m.
Discussion: Tropical Wave 13 is located in western Costa Rica, close to entering the Pacific Ocean. Although it is a weak wave, its interaction with the Intertropical Convergence Zone increases...
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...
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...
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...
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,...
Weather warnings history
In this section you will find the weather warnings history.
Dec
30
Aviso Meteorológico
Lluvias esta tarde en el Pacífico Sur y Central
30 de diciembre de 2020
11.00 am
Diagnóstico: Debido a la disminución de los Vientos Alisios en el Mar Caribe, la Zona de Convergencia Intertropical -localizada en el Océano Pacífico- se ha acercado a Costa Rica, aportando...
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,...
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...
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....
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...
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...
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,...
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...
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...
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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Ephemerides
In this section you will find all the necessary information about sunrises and sunsets of the Sun and Moon, as well as all the information about the corresponding lunar phases.
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