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...
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,...
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...
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...
Weather warnings history
In this section you will find the weather warnings history.
Dec
09
Aviso Meteorológico
Empuje frío #5 sobre el país este miércoles
9 de diciembre de 2020
9.30 am
Diagnóstico: El frente frío asociado el empuje frío #5 ha comenzado a afectar al país esta madrugada, favoreciendo de la nubosidad en el Caribe, Zona Norte montañosa, este y norte del Valle...
Dec
08
Aviso Meteorológico
Condiciones muy ventosas desde la noche de este martes en todo el país por empuje frío #5
8 de diciembre de 2020.
5 p.m.
Diagnóstico: el empuje frío #5 ha comenzado a afectar toda la región del Caribe, favoreciendo un incremento en la presión atmosférica en toda Centroamérica, aumento de la nubosidad en el Caribe y...
Dec
04
Aviso Meteorológico
Aguaceros fuertes en el Pacífico esta tarde
04 de diciembre de 2020
11.20 am
Diagnóstico: La cercanía de la Zona de Convergencia Intertropical, así como la inestabilidad atmosférica presente son factores que favorecen las precipitaciones vespertinas de fuerte intensidad. ...
Dec
03
Aviso Meteorológico
Condiciones lluviosas vespertinas en el Pacífico y Valle Central
3 de diciembre de 2020
1 p.m.
Diagnóstico: la cercanía de la Zona de Convergencia Intertropical, así como la inestabilidad atmosférica presente son factores que favorecen las precipitaciones vespertinas. Pronóstico: En la...
Dec
02
Weather Warning
la Rainy conditions will extend into the evening hours
December 2, 2020
5.00 p.m.
Discussion: The influence of the cold surge # 4 continues to generate rainy conditions in the North Zone and Limón province, even cloudiness and rains occasionally extend to the Central Valley,...
Dec
02
Weather Warning
Rains on this day in the Caribbean and North Zone
December 2, 2020
11:00 a.m.
Discussion: On this Wednesday the effects of the cold push # 4 on the country continue, a situation that has caused cloudy conditions and intermittent rains in the North Zone and Limón province...
Dec
01
Weather Warning
Cold surge #4 effects will continue
December 1, 2020
4.45 p.m.
Discussion: The influence of the cold surge # 4 has generated constant rains in the Caribbean and the North Zone with accumulated between 10-30 mm in the last 6 hours; There are also moderate...
Dec
01
Weather Warning
Cold surge # 4 causes rains in the Caribbean and North Zone
December 1, 2020
10:30 a.m.
Discussion: Cold surge # 4 has reached the northern Caribbean Sea this day; Its effects are beginning to be perceived over the country causing cloudiness and rains between weak and moderate in...
Nov
30
Aviso Meteorológico
Lluvias persistirán este lunes y empuje frío #4 afectará al país a partir de este martes
30 de noviembre de 2020
2:10 pm
Diagnóstico: Condiciones lluviosas se han presentado durante este lunes en el Caribe, la Zona Norte y parte del Valle Central, esto debido al arrastre de humedad desde el Mar Caribe por los...
Nov
25
Weatehr Warning
Precipitation in the North Caribbean and Central Pacific during the early morning
November 25, 2020
04:20 a.m.
Diagnosis: Unstable atmospheric conditions and local factors have favored rains and isolated electrical storms in the North Caribbean of the country and in regions of the central Pacific during...
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Impact-based forecasting
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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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