Weather warnings
Jun
17
Aviso Meteorológico (Actualización)
Aviso Meteorológico-IMN-170625-Condiciones lluviosas en el Caribe y Zona Norte este martes (actualización)
17 de junio de 2025
5:30 pm
Diagnóstico: Condiciones inestables se mantienen sobre el territorio nacional, esto debido a la actividad de la Zona de Convergencia Intertropical y al ingreso de humedad desde el mar Caribe por...
Jun
17
Aviso Meteorológico
Condiciones lluviosas en el Caribe y Zona Norte este martes
17 de junio de 2025
11.30 am
Diagnóstico: Luego del paso de la onda tropical #6 sobre Costa Rica ayer lunes, se mantiene la inestabilidad en el territorio nacional aunado a la cercanía de la Zona de Convergencia...
Jun
16
Weather Warning (Update)
Tropical Wave #6 over Costa Rica
June 16, 2025
6:30 p.m.
Forecast: The passage of Tropical Wave No. 6 over Costa Rica, along with the proximity of the Intertropical Convergence Zone, presents a highly unstable environment for the country. Heavy rains...
Jun
16
Weather Warning
Tropical Wave #6 over Costa Rica
16 de junio de 2025
10:00 a.m.
Diagnosis: The passage of tropical wave No. 6 over Costa Rica, together with the proximity of the Intertropical Convergence Zone, maintains a very unstable environment in the country, favorable for...
Jun
16
Weather Warning
Unstable atmospheric pattern this morning
June 16, 2025
12:30 a.m.
Diagnosis: Atmospheric instability, associated with both the proximity of the Intertropical Convergence Zone and the presence of a low-pressure system in the Pacific Ocean, located off the coast...
Weather warnings history
In this section you will find the weather warnings history.
Feb
25
Weather Warning
Cold front #4
February 25, 2020
2.50 pm
As the latest analysis shows, the cold front # 4 will be arriving in the country this weekend. Given this, it is estimated that trade winds begin to accelerate again until reaching speeds between...
Feb
23
Weather Warning
Influence of Cold Surge decreases gradually today
February 23, 2020
10.30 a.m.
Diagnosis: This Sunday there has been a gradual decrease in the influence of cold push # 20 in the country, however, some strong gusts remain in the Central Valley and the North Pacific. They...
Feb
22
Weather Warning
Strong windy pattern persist over the country
February 22, 2020
10.30 a.m.
Diagnosis: The influence of the cold surge #20 has been perceived in the country since yesterday Friday, and even today Saturday continues to generate strong winds in the Central Valley, the...
Feb
21
Aviso Meteorológico
Empuje frío #20 este viernes y fin de semana sobre el país
21 de febrero de 2020
12.50 pm
Diagnóstico: El empuje frío #20 alcanzó el país esta mañana, situación que mantiene los vientos fuertes en el Valle Central y Pacífico Norte, así como lluvias aisladas matutinas en el Caribe. En...
Feb
20
Aviso Meteorológico
Condiciones ventosas se mantienen en el país durante este jueves
20 de febrero de 2020
10:00 am
Diagnóstico: Un sistema de alta presión en el Atlántico y mar Caribe mantiene altos los niveles de presión atmosférica toda la región, ocasionando a su vez un patrón ventoso muy fuerte en el...
Feb
19
Weather Warning
Windy conditions persist on this Wednesday
February 19, 2020
07.40 a.m.
Discussion: A large high-pressure system positioned in the Atlantic Ocean maintains high levels of atmospheric pressure on the Caribbean Sea, in turn causing a very strong windy pattern in the...
Feb
18
Aviso Meteorológico
Continúan los fuertes vientos en Costa Rica
18 de febrero de 2020
10.00 a.m.
Diagnóstico: El fortalecimiento de un sistema de alta presión en el Océano Atlántico mantiene los vientos alisios muy fuertes en el Mar Caribe; provocando un patrón ventoso en Costa Rica. Hasta...
Feb
17
Aviso Meteorológico
Viento fuerte continúa durante este lunes
17 de febrro de 2020.
9:15 am
Diagnóstico: Un sistema de alta presión posicionado sobre el océano Atlántico ha estado afectando el tiempo en la región centroamericana provocando un fuerte gradiente de presión sobre el mar...
Feb
16
Aviso Meteorológico
Very strong windy conditions on this day
February 16, 2020
09.35 a.m.
Discussion: High levels of atmospheric pressure prevail over the Caribbean Sea, generating very strong trade winds in the country. The most intense gusts occur in the Central Valley, the North...
Feb
15
Weather Warning
The strong windy pattern continues over the country
February 15, 2020
09.15 a.m.
Discussion: The atmospheric pressure remains high above the Caribbean Sea, causing strong trade winds to persist in the country. There are recurrent and intense gusts in the Central Valley, the...
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