Weather warnings
Weather Warning
Feb
01
Weather Warning
Rainy conditions in the Caribbean and Northern Zone this morning
February 1, 2025
03:45 a.m.
Diagnosis: Strong trade winds, combined with a pulse of humidity coming from the Caribbean Sea, have favored rains during Friday night and early Saturday morning in the Caribbean and the Northern Zone. In the last 6 hours, there have been accumulated amounts of 29 mm in Pococí, 25 mm in Cahuita, 21 mm in La Fortuna, 20 mm in Montaña Sagrada (Aguas Zarcas) and 18 mm in La Virgen de Sarapiquí.
Regarding the wind, maximum gusts of 87 km/h have been recorded in La Cruz, Guanacaste and 65 km/h in Cerro Buenavista.
Forecast: Localized rain and showers are expected during the rest of the early morning and part of the morning, both in the Caribbean regions and in the Northern Zone, with estimated amounts between 20 mm and 60 mm in 6-hour periods. Part of the rainy activity could reach areas to the north and east of the Central Valley, generating light rain and drizzle.
Warning: Special attention should be paid to mountains due to the presence of strong gusts. Moderate levels of soil saturation remain in the mountains of the Northern Zone and the Caribbean, a situation that generates high vulnerability to flood risk.
Due to the above, the IMN recommends:
- Prevention due to wind gusts and their possible affectation of roofs, electrical wiring, signs, trees; as well as in the mountainous parts of the country and Guanacaste (national parks, volcanoes).
- Caution in air navigation due to increased turbulence, as well as in maritime navigation due to increased rough seas, especially in the North Pacific, Gulf of Nicoya and northern Central Pacific.
- Avoid fires of all kinds, as they can get out of control.
- Caution due to sewer saturation in places prone to this type of flooding, as well as increased flow in rivers and streams.
- Stay informed through social networks: Twitter: @IMNCR, Facebook: Instituto Meteorológico Nacional CR and the website web www.imn.ac.cr
Andrés Gamboa
Meteorologist
DMSA-IMN
Resultados de traducción
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Weather warnings history
In this section you will find the weather warnings history.
May
08
Meteorological Warning Update
(Update) Showers and thunderstorms during the afternoon and early morningmeras horas de la noche
May 8, 2025
6:00 pm
Forecast: Rainy conditions have been observed this afternoon on the Pacific coast, much of the Central Valley, and mountainous areas of the Caribbean and the Northern Zone, due to the activity of...
May
08
Weather Warning
Showers and thunderstorms during the afternoon and early evening
May 08, 2025
10.30 a.m.
Discussion: The Intertropical Convergence Zone remains located over Costa Rica, generating significant moisture and instability. This, along with morning warming and the arrival of sea breezes,...
May
07
Aviso Meteorológico Actualización
(Actualización) Lluvias y aguaceros fuertes en el Valle Central y la vertiente del Pacífico
7 de mayo de 2025
6:20 pm
Diagnóstico: La Zona de Convergencia Intertropical sobre el país, en conjunto con factores locales como el calentamiento diurno y el ingreso de humedad desde el Océano Pacífico, favorecerá...
May
07
Weather Warning
Heavy rain and downpours in the Central Valley and the Pacific slope
May 7, 2025
09:35 a.m.
Diagnosis: The Intertropical Convergence Zone (ITCZ), combined with local factors such as daytime warming and the entry of moisture from the Pacific Ocean, will favor variable rainfall throughout...
May
06
Weather Warning (Update)
Heavy showers this afternoon and early evening in the country
May 6, 2025
6:20 p.m.
Diagnosis: The proximity of the Intertropical Convergence Zone, combined with local factors such as daytime warming and the entry of moisture from the Pacific Ocean, has favored heavy downpours...
May
06
Weather Warning
Showers This Tuesday in Several Regions of the Country
May 6, 2025
9:20 a.m.
Diagnosis: The proximity of the Intertropical Convergence Zone, together with local factors such as daytime heating and moisture influx from the Pacific Ocean, will favor variable rainfall over...
May
04
Weather Warning
Rainy activity this afternoon and early evening
May 04, 2025
10.45 a.m.
Discussion: The unstable atmospheric pattern continues today, along with high humidity, associated with the proximity of the Intertropical Convergence Zone. These conditions create an ideal...
May
03
Weather Warning
Heavy rains and a thunderstorm this afternoon and early evening
May 03, 2025
10.25 a.m.
Discussion: The Intertropical Convergence Zone continues over the country, generating a high degree of instability and humidity. This, combined with the warm temperatures recorded this morning,...
May
02
Weather Warning
Intertropical Convergence Zone over the country this Friday
May 02, 2025
10.45 am
Diagnosis: Highly unstable conditions continue across the country this Friday. The ITCZ remains positioned over the country, contributing moisture to the Pacific and Central Valley since early...
May
01
Aviso Meteorológico
Actividad lluviosa en esta tarde y noche
01 de mayo de 2025
10.00 am
Diagnóstico: La Zona de Convergencia Intertropical se encuentra activa sobre el país. Esto favorece un panorama húmedo e inestable, idóneo para la presencia de nubosidad y la ocurrencia de...
