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.
Weather Warning-IMN-130524
May
13
Weather Warning
Variable rainy conditions during this Monday
May 13, 2024
09:20 a.m.
Diagnosis: The Intertropical Convergence Zone remains close to the country, generating humid and unstable conditions. In addition, local factors such as sea breezes and morning temperatures will cause rainy episodes this Monday. Cloudiness and rain are present from early hours of the day in regions of the Caribbean and the Northern Zone, which extend towards the East reaching sectors of the Central Valley. The highest accumulated amounts are recorded in the Northern Zone and Northern Caribbean with amounts ranging between 20 mm and up to 77 mm.
Forecast: For the remainder of the morning, rain and downpours with storms will continue in the Caribbean region and will extend towards the Northern Zone, the Central Valley and to a lesser extent towards Guanacaste, amounts between 10-50 mm, possibly higher accumulations. located.
In the afternoon, rains of varying intensity and thunderstorms are estimated in regions of the Pacific, amounts between 30-60 mm, while in the Central Valley, mountains of the Caribbean and the Northern Zone, reactivation of precipitation is anticipated, especially in the second part of the season. late, amounts between 10-30 mm. At night, localized rains and downpours are expected between the coastal Pacific only at the beginning of the period, while occasional rains are expected in the Caribbean and the Northern Zone during the course of the night.
Warning: Attention in sectors of the Central Pacific and South Pacific due to humid soils both in low areas and especially in mountainous areas. Special attention in urban areas of the Central Valley due to possible flooding due to sewage saturation. In addition, the rains are heavy in the Caribbean and Northern Zone can generate rapid growth of streams and rivers. Be attentive to the development of storm clouds which present their own and significant characteristics such as descending gusts, high precipitation intensity in short periods of time and electrical discharges.
Due to the above, the IMN recommends:
• Caution due to sewage saturation in places prone to this type of flooding.
• Prevention against electrical storms and seeking shelter in a safe place in case strong gusts of wind occur or are perceived near storm clouds, due to the possible fall of tree branches, power lines, among others. These gusts can reach 80 km/h in some isolated cases.
• Stay informed through social networks, Twitter: @IMNCR, Facebook: National Meteorological Institute CR and the WEB Page: www.imn.ac.cr
Rebeca Morera R
Meteorologist
DMSA-IMN
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