Weather warnings
Jun
29
Aviso Meteorológico Informativo
Tormenta Tropical Beryl avanza sobre el Océano Atlántico
29 de junio de 2024
2.25 pm
Diagnóstico: La mañana de este sábado la Depresión Tropical 2 evolucionó en la Tormenta Tropical Beryl. De acuerdo al último informe del NHC de las 18 UTC (12 md hora local), este ciclón se...
Jun
29
Weather Warning
Central American Gyre influence decreases this Saturday
June 29, 2024
10:30 a.m.
Diagnosis: The Central American Gyre (CAG) maintains showers with storms on the coast and surrounding areas in Guanacaste this Saturday morning. The accumulated amounts in the last 6 hours vary...
Jun
28
Informative Meteorological Notice
Tropical Depression 2 formed in the Atlantic Ocean
June 28, 2024
5:35 p.m.
Diagnosis: On Friday afternoon, tropical wave n°16 evolved into Tropical Depression 2 (DT 2). According to the NHC, this cyclone will be strengthening into a tropical storm in the next few hours...
Jun
28
Weather Warning (Update)
Influence of the Central American Gyre continues this Friday (update)
June 28, 2024
4:15 p.m.
Diagnosis: This Friday, a predominance of humidity flow from the Pacific Ocean to the national territory continues, due to the development of the Central American Gyre in the region. During the...
Jun
28
Weather Warning
Central American Gyre continue the influence this Friday
June 28, 2024
10:00 a.m.
Diagnosis: This Friday a predominance of humidity flow from the Pacific Ocean to the national territory continues, this due to the development of a Central American Gyre in the region....
Weather warnings history
In this section you will find the weather warnings history.
Aviso Meteorológico-IMN-170120-1000am
Jan
17
Weather Warning
High pressure system favors strong trade winds in the country
January 17, 2020
10:00 am
Diagnosis: a high pressure system has favored an increase in trade winds in the national territory. The most intense gusts are perceived today are located in Guanacaste with maximums of 100 km / h and 85 km / h in the mountainous sectors of the country.
Forecast: during the morning and afternoon conditions of moderate to strong winds will be maintained with maximums of up to 110 km/h in Guanacaste, on the other hand, moderate winds with maximum gusts of 80 km/h will be presented in the Central Valley and mountains of the central mountain range. Intermittent rains are expected in the Caribbean and North Zone, particularly in the highlands, with accumulated between 5-40 mm this Friday. In the rest of the country rainfall is not expected during this day.
At night, an increase in trade winds is expected, which will be increasing gradually throughout the country, reaching gusts of up to 120 km / h.
It is expected that during the weekend the affectation of said system will be maintained, generating strong trade winds, cloudy and rainy conditions in the Caribbean and North Zone.
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
Daniel Poleo
Meteorologist
DMSA-IMN
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