Weather warnings
Aug
31
Weather Warning (Update)
Afternoon rain and thunderstorms in several regions of the country
August 31, 2024
5:15 p.m.
Diagnosis: Unstable and humid conditions will continue on Saturday due to an active Intertropical Convergence Zone over our country. Since early afternoon, the presence of scattered showers...
Aug
31
Weather Warning
Afternoon rain and thunderstorms in several regions of the country
August 31, 2024
10:00 am
Diagnosis: On Saturday, unstable and humid conditions will continue due to an active Intertropical Convergence Zone over our country. Since early in the morning, the presence of showers in...
Aug
30
Aviso Meteorológico (Actualización)
Aguaceros en el Pacífico esta tarde (Actualización)
30 de agosto de 2024
5:30 p.m.
Diagnóstico: Condiciones atmosféricas más inestables están presentes este viernes sobre el país, esto debido a la actividad de la Zona de Convergencia Intertropical y a un mayor contenido de...
Aug
30
Aviso Meteorológico
Aguaceros en el Pacífico esta tarde
30 de agosto de 2024
2:00 pm
Diagnóstico: Condiciones atmosféricas más inestables están presentes este viernes sobre el país, esto debido a la actividad de la Zona de Convergencia Intertropical y a un mayor contenido de...
Aug
27
Aviso Meteorológico (Actualización)
Aguaceros con tormenta vespertinos hacia sectores del centro y norte del país
27 de agosto de 2024
6.15 p.m.
Diagnóstico: La presencia de vientos alisios débiles posiciona la Zona de Convergencia sobre el país. Lo anterior sumado a los factores locales y a valores altos de humedad debió al paso de la...
Weather warnings history
In this section you will find the weather warnings history.
Aviso Meteorológico-IMN-100620-1110am
Jun
11
Weather Warning
Heavy rainfall this afternoon in Costa Rica
June 11, 2020
10.30 a.m.
Diagnosis: This Thursday the Intertropical Convergence Zone is approaching Costa Rica, generating greater atmospheric instability and providing humidity from the maritime sectors, which, added to local factors such as high temperatures, are conditions that favor moderate to heavy rainfall. with electrical storm in the national territory.
Forecast: For this afternoon, isolated showers with an electrical storm are expected mainly in the Central Valley (mainly central and eastern sectors of the region), the North Zone and the Caribbean; decreasing in intensity in the early hours of the night. Precipitations of moderate intensity are estimated with estimated amounts between 20-40mm and maximums of 75mm in a timely manner.
In the Pacific Slope the most important rains will be concentrated in the surroundings both in the Gulf of Nicoya and in the Golfo Dulce and mountains of the Central Pacific. In these places amounts between 20-30mm and maximums of 60mm are estimated in this period.
Warning: Special attention in places near the mountains of the North Zone and the Caribbean, in addition to the center and east of the Central Valley.
Due to the above, the IMN recommends:
• Caution in areas with vulnerability to floods, even more so in sectors with recent rainy activity.
• Take refuge in a safe place in case of hearing an electrical storm or perceiving strong gusts of wind near the storm clouds, as well as precaution for possible fall of tree branches, power lines, among others.
• Stay informed through social networks, Twitter: @IMNCR, Facebook: Instituto Meteorológico Nacional CR and the WEB Page: www.imn.ac.cr
Juan Diego Naranjo Diaz
Meteorologist
DMSA-IMN
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