Weather warnings

Feb
02
Aviso Meteorológico
Fuertes vientos durante este jueves en la mayor parte del país
02 de febrero 2023
10:30 am
Diagnóstico: la presencia de sistemas polares al norte de Centroamérica está causando un aumento en la presión atmosférica significativo en la región y como resultado, un cambio en el patrón de...
Jan
28
Weather Warning
Very strong winds persist this Saturday
January 28, 2023
10.15 a.m.
Discussion: The transit of the cold thrust over the northern Caribbean Sea, which moves towards the North Atlantic; maintains high levels of atmospheric pressure in the Caribbean Basin, favoring...
Jan
27
Aviso Meteorológico
Fuertes vientos este viernes en el país
27 de enero de 2023
9:00 am
Diagnóstico: El empuje frío #9 alcanza el norte de Centroamérica manteniendo la presión atmosférica alta en la región y consecuentemente un patrón muy ventoso en Costa Rica. Se han registrado...
Jan
26
Weather Warning
Strong windy conditions this Thursday
January 26, 2023
09.50 a.m.
Discussion: The entry of a cold surge to the north of Central America is generating an increase in atmospheric pressure in the region and consequently an increase in the pattern of winds in Costa...
Jan
15
Meteorological Warning
Strong gusts continue this Sunday in the country
January 15, 2023
10:30 am
Diagnosis: Cold push #7 continues its advance through the Central American region. During the early hours of this Sunday, its front line entered our country and will be moving towards the south of...
Jan
14
Jan
13
Weather Warning
Windy conditions this Friday and weekend
January 13, 2023
10.30 a.m.
Discussion: The presence of a cold surge in the Gulf of Mexico, which in the next few hours will enter northern Central America, is generating an increase in atmospheric pressure in the region...
Dec
25
Weather Warning
Windy conditions this Sunday
December 25, 2022
12.00 p.m.
Discussion: The transit of cold thrust #5 over northern Central America causes high values in atmospheric pressure in the region and, in turn, accelerated trade winds in our country. Gusts of 86...
Dec
24
Weather Warning
Strong gusts this Saturday in the center and north of the country
December 24, 2022
11:00 am
Diagnosis: The entry of Cold Push #5 to the north of Central America favors an increase in atmospheric pressure over the Caribbean Sea, generated by a strong acceleration of the trade wind over the...
Dec
23
Weather Warning
Windy conditions for this weekend in the center and north of the country
December 23, 2022
3:30 pm
Diagnosis: The presence of the Cold Push #5 entering the north of Central America, maintains an increase in atmospheric pressure for the entire isthmus, which has kept the trade winds accelerated...
Nov
30
Weather Warning
Variable rainfall in the Caribbean and North Zone for the afternoon and evening of this Wednesday
November 30, 2022
03:30 p.m.
Diagnóstico: El incremento del viento alisio en el centro del Mar Caribe, está favoreciendo el traslado de una masa de aire húmedo sobre el territorio nacional, la misma presenta amplia nubosidad...
Nov
29
Aviso Meteorológico
Precipitaciones variables en el Pacífico para la tarde de este lunes
28 de noviembre de 2022
02:10 p.m.
Diagnóstico: Los altos contenidos de humedad aún presentes para la vertiente Pacífico, además del incremento paulatino de los vientos alisios aportando humedad desde el Mar Caribe, ha favorecido...
Nov
28
Aviso Meteorológico
Aguaceros localizados en el Pacífico y Caribe durante la madrugada
28 de noviembre de 2022
12:40 a.m.
Diagnóstico: La formación de núcleos convectivos cercanos a la costa del Pacífico y Caribe, ha favorecido durante la madrugada de este lunes, aguaceros localizados con tormenta eléctrica en...
Nov
27
Aviso Meteorológico
Aviso Meteorológico -IMN-271122-Precipitaciones persistirán durante esta noche
27 de noviembre de 2022
6:00 pm
Diagnóstico: Condiciones inestables debido a la cercanía de la Zona de Convergencia Intertropical y factores locales generaron lluvias de intensidad variable en el país. Los mayores acumulados se...
Nov
27
Aviso Meteorológico
Condiciones lluviosas para esta tarde en distintos sectores del país
27 de noviembre de 2022
11:00 am
Diagnóstico: Condiciones atmosféricas inestables persisten sobre la región. El debilitamiento del viento alisio favorece el acercamiento de la Zona de Convergencia al país, además de facilitar el...
Nov
27
Aviso Meteorológico
Aguaceros continuarán esta noche en algunas zonas del país
26 de noviembre de 2022
6:00 pm
Diagnóstico: Factores locales aunados a la cercanía de la Zona de Convergencia Intertropical favorecieron lluvias de intensidad variable esta tarde en el país. En las últimas horas la presencia...
Nov
21
Weather Warning
Isolated storm and showers for this Monday afternoon
November21, 2022
02:50 pm
Diagnosis: A more humid condition in southern Central America as a result of the signal from the Intertropical Convergence Zone, instability brought from the Caribbean sectors to the national...
Nov
13
Weather Warning
Tropical wave entry #51 this Sunday
November 13, 2022
11.25 a.m.
Discussion: Tropical wave #51 is located off the Caribbean coast of Costa Rica, close to entering the country; the foregoing is generating rains in coastal areas of Limón with accumulations...
Nov
12
Weather Warning
Isolated showers and thunderstorm in the Central and South Pacific
November 12, 2022
12.30 p.m.
Discussion: Local factors such as morning heating and entry of sea breezes, together with the contribution of instability and humidity caused by the proximity of the Intertropical Convergence...
Nov
11
Weather Warning
Favorable atmospheric instability for strong localized rainfall, in the Pacific, Central Valley and western sectors of the Caribbean
November 11, 2022
11.50 a.m.
Diagnosis: Atmospheric instability present at medium levels, added to local factors of warm temperatures and humidity incursions from both maritime sectors due to the Convergence Zone over the...