Weather warnings
Jan
09
Weather Warning
Rainy conditions will continue overnight in the North Zone
January 9, 2025
06.25 p.m.
Discussion: Accelerated winds prevail in the country, favoring the constant drag of humidity from the Caribbean Sea towards the national territory. The strongest gusts have been recorded in...
Jan
09
Weather Warning
Cold surge #8 leaves the Caribbean Sea, but rains will continue in the Northern Zone
January 9, 2025
10:00 a.m.
Diagnosis: This Thursday the cold push #8 is in the Atlantic moving away from the Caribbean Sea so it no longer has influence in Costa Rica. However, a high pressure system in the United States...
Jan
08
Weather Warning (Update)
Cold surge #8 maintains influence this Wednesday
January 8, 2025
5:10 p.m.
Diagnosis: This Wednesday, the effects of cold pressure #8 (EF#8) continue over the country, the cutting line associated with this system has reached Costa Rica. This favors occasional gusts in...
Jan
08
Weather Warning
Cold surge #8 maintains influence this Wednesday
January 8, 2025
09.25 a.m.
Discussion: On this Wednesday, the effects of cold surge #8 (EF#8) continue over the country, the cutting line associated with this system has reached Costa Rica. This favors windy conditions in...
Jan
07
Weather Warning
Influence of Cold Surge #8
January 7, 2025
10:00 a.m.
Diagnosis: Cold Surge #8 (EF#8, for its acronym in Spanish) entered the Caribbean Sea on Tuesday, its associated shear line is positioned close to the Nicaraguan Caribbean coast. The presence of...
Weather warnings history
In this section you will find the weather warnings history.
Aviso Meteorológico-IMN-100220-Condiciones ventosas durante este lunes
Feb
10
Meterologicla warning
Windy conditions this monday
february 10, 2020
9:30 am
Diagnosis: High atmospheric pressure values ??over the Caribbean Sea keep accelerated winds over the region. So far this day there have been gusts in the range of 40-60 km / h in the lower parts of Guanacaste and the Central Valley and between 60-90 km / h in the mountainous areas and northern Guanacaste. Forecast: For the remainder of this Monday, strong gusts will continue with ranges estimated between 40-55 km / h in the Central Valley and between 50-70 km / h in the lower parts of Guanacaste. In mountainous areas these can reach between 80-100 km / h. On the other hand, due to the entry of cloudiness from the Caribbean Sea, isolated rains and drizzles are possible during the afternoon and evening in the Caribbean regions and the North Zone. Significant rainfall is not expected for the rest of the country. 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: CR National Meteorological Institute and the Website: www.imn.ac.cr Roberto Vindas Meteorologist DMSA-IMN