Weather warnings
Nov
13
Informe Meteorológico N°20
Condiciones para esta noche de miércoles y afectación indirecta por el potencial ciclón tropical #19
13 de noviembre de 2024
6:00 pm
Diagnóstico: La Onda Tropical #46 se intensificó a un sistema de baja presión y ahora es el potencial ciclón tropical #19 (PCT#19). Al finalizar esta tarde, la parte central de este sistema se...
Nov
13
Informe Meteorológico N°19
Stormy conditions persist in the Pacific this Wednesday and there may be an indirect influence of disturbances in the Caribbean Sea starting Thursday
November 13, 2024
10.00 am
Diagnosis: Low-level atmospheric systems (Intertropical Convergence Zone and Tropical Wave #46) that are close to our country continue to show great organization this morning. Satellite images...
Nov
13
Weather Report No. 18
Light to moderate rains during the early hours of this Wednesday
November 13, 2024
02:00 a.m.
Diagnosis: During the night of Tuesday and so far this Wednesday morning, rains of weak to moderate intensity have been recorded in the country, due to the fact that the Intertropical Convergence...
Nov
12
Weather Report #17
Rainy episodes will prevail on Tuesday
November 12, 2024
6 pm
Diagnosis: This Tuesday, rains continue in the national territory, as the Intertropical Convergence Zone persists over Costa Rica providing humidity and generating weak rains during this...
Nov
12
Weather Report #16
Rainy weather pattern persists in Costa Rica this Tuesday
November 12, 2024
10:00 a.m.
Diagnosis: This Tuesday, rains continue throughout the national territory, as the Intertropical Convergence Zone persists over Costa Rica providing constant humidity and generating weak rains in...
Weather warnings history
In this section you will find the weather warnings history.
Aviso Meteorológico-IMN-210923- 0400pm
Sep
21
Weather Warning
Showers due to instability this afternoon -Update-
September 21, 2023
4.00 p.m.
Discussion: There is a mostly cloudy sky over the national territory. The proximity of the Intertropical Convergence Zone over the country has generated rain this afternoon in the North Zone and mountainous sectors of the North Pacific. With maximum accumulations of 35 mm in the Northern Zone and 15 mm in the North Pacific.
Forecast: For the rest of the day, these rains and downpours with storms are forecast to continue in sectors of the North Zone and mountains and border sectors of the North Pacific. Those accumulated in the next 6 hours will range between 10 – 30 mm with possible localized maximums.
The Central Pacific and South Pacific will present isolated rains in mountainous sectors with possible accumulations between 5 - 15 mm and possible maximums located in mountainous sectors.
For the Caribbean, a mostly cloudy sky is expected with rain in sectors bordering Nicaragua. Accumulation of between 5-15 mm is estimated in the next 6 hours.
The Central Valley still has a chance of rain to the west, with accumulations between 5-10 mm and possible maximums located in the mountains.
Warning: Special attention to mountainous sectors of the North Zone and North Pacific. This is due to saturated soil conditions, which increases the probability of landslides.
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 between 80 to 100km/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
Paulo Solano
Meteorologist
DMSA-IMN