Weather warnings
May
18
Aviso Meteorológico
Lluvias intensas en la Zona Norte
18 de mayo del 2024
03:15
Aviso Meteorológico 18 de mayo de 2024 03:15 a.m. Diagnóstico: Condiciones atmosféricas muy húmedas e inestables y la cercanía de la zona de convergencia...
May
17
Weather Warning
Friday afternoon with variable rains in the country
May 17, 2024
09:10 a.m.
Diagnosis: The Intertropical Convergence Zone maintains instability and humidity over central and southern Central America, coupled with local factors such as breezes and morning warming, will be...
May
16
Weather Warning (Update)
Heavy rains and electrical storms will continue in the north of the country
May 16, 2024
04.00 p.m.
Discussion: The Intertropical Convergence Zone near the country generates a high humidity content and instability and has favored intense rains and downpours with thunderstorms this afternoon,...
May
16
Weather Warning
Heavy rain and thunderstorm for this Thursday
May 16, 2024
9:00 a.m.
Diagnosis: The Intertropical Convergence Zone and a high humidity content maintain instability in southern Central America. During the early morning and morning, rains of varying intensity...
May
15
Aviso Meteorológico (Actualización)
Actividad lluviosa en el país se extenderán parte de la noche
15 de mayo de 2024
5:30 pm
Diagnóstico: Condiciones inestables continúan en la atmósfera sobre el país. Durante esta tarde se ha presentado actividad lluviosa variable incluyendo aguaceros fuertes en varias zonas del...
Weather warnings history
In this section you will find the weather warnings history.
Aviso Meteorológico-IMN-110120-10.30am
Jan
11
Weather Warning
Strong winds persist this Saturday
January 11, 2020
10.30 a.m.
Diagnosis: A reinforced high pressure system located in the Atlantic Ocean maintains high atmospheric pressure values ??in the Caribbean Sea, which in turn generates strong winds in the Central American region. In the country the gusts continue strong, with speeds between 60-106 km/h in the Cordilleras of the country, while in the Metropolitan Area and the lower parts of the North Pacific there have been maximums between 30-70 km/h.
Forecast: The pattern of strong trade winds with occasional gusts is expected to continue this Saturday with maximum speeds between 50-100 km/h in the Cordilleras of the country, while in the lower parts of the Central Valley and the North Pacific They estimate maximums between 30-70 km/h.
Also, the mass of dry air persists over the region, which will continue to cause low to partial cloudiness and therefore little rainfall throughout the country, with the exception of some mountainous sectors of the country where there will be weak rains.
As for the temperatures, these will be very hot on the coasts and plains throughout the day, while during the nights quite cold conditions are estimated in the mountainous parts of the country in general and in the Metropolitan Area.
Weather conditions will continue extremely windy over the country at least until next Sunday.
Due to the above, the IMN recommends:
- Extreme precautions due to strong winds and their possible impact on roofs, electrical wiring, signs, trees; as well as in the mountainous parts of the country (national parks, volcanoes).
- Caution for boats by choppy sea and very strong waves in the North Pacific, Gulf of Nicoya, Central Pacific and the Caribbean Sea, as well as air navigation due to turbulence over the mountainous sectors.
- Avoid burning of all kinds as they can get out of control.
- Stay informed through social networks, Twitter: @IMNCR, Facebook: National Meteorological Institute and the Website: www.imn.ac.cr
Eladio Solano León
Meteorologist
DMSA-IMN