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-280620-11.30am
Jun
28
Weather Warning
unstable atmosphere after the passage of tropical wave # 12 through the country
June 28, 2020
11.30 am
Diagnosis: This Sunday the atmospheric instability is high in the country, after the passage of tropical wave # 12 yesterday Saturday.
Forecast: In the afternoon isolated storm showers are expected along the Pacific coast, with estimated amounts between 25-50mm; being the South Pacific where the maximum amounts of up to 90 mm are recorded.
In the Northern Zone, isolated rains would occur towards the end of the afternoon and during the night, with estimated amounts of 15-30mm.
In the Central Valley, the rains will be scattered. These rains may occur in the late afternoon and early evening, with the possibility of a thunderstorm at the beginning of the night. Total amounts between 5-20 mm and maximums of 30 mm are estimated.
In the Caribbean regions, scattered rain over the mountains in the afternoon; while, it is maintained that in the probability of rains near the coast in the early hours of the night; with maximum amounts of this 50mm in a timely manner.
Warning: Pay special attention to sensitive places after yesterday's rains such as the South Pacific, and mountains as much in the Northern Zone as the Caribbean.
Due to the above, the IMN recommends:
• Caution in areas vulnerable to flooding due to sewerage saturation.
• Take refuge in a safe place in case of hearing an electrical storm or perceiving strong gusts of wind near storm clouds, as well as precaution for possible fall of tree branches, power lines, among others.
• Attention on the main national highways, such as route 27 and route 32.
• Stay informed through social networks, Twitter: @IMNCR, Facebook: Instituto Meteorológico Nacional CR and the WEB page: www.imn.ac.cr
Juan Diego Naranjo Díaz
Meteorologist
DMSA-IMN
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