Weather warnings

Feb

04

Weather Warning

Windy conditions persist this week

February 4, 2025
10:40 a.m.

Diagnosis: High levels of atmospheric pressure north of the Caribbean Sea basin favor windy conditions in the national territory. This Tuesday, maximum gusts between 60 km/h and 89 km/h were...

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Feb

03

Aviso Meteorológico

Condiciones ventosas persisten este inicio de semana

3 de febrero de 2025
10.30 a.m.

Diagnosis: High levels of atmospheric pressure north of the Caribbean Sea basin favor windy conditions in the national territory. This Monday, maximum gusts between 60 km/h and 87 km/h were...

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Feb

02

Weather Warning

Strong to very strong wind gusts this Sunday

February 2, 2025
9:30 a.m.

Diagnosis: High levels of atmospheric pressure north of the Caribbean Sea basin favor windy conditions in the national territory. This Sunday, maximum gusts between 60 km/h and 84 km/h have been...

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Feb

01

Meteorological Warning

Rain in the Caribbean and Northern Zone this Saturday. Strong winds in the center and north of the country

February 1, 2025
9:30 am

Diagnosis: The arrival of a pulse of humidity and its drag towards the country by the trade wind has favored very rainy conditions in the Caribbean and the Northern Zone, as well as wide cloud...

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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...

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Weather warnings history

In this section you will find the weather warnings history.

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Aviso Meteorológico-IMN-301224-04.00 p.m.

Dec

30

Weather Warning (Update)

Isolated showers in some areas of the country in the late afternoon.

December 30, 2024
4 p.m.

Diagnosis: The position of the Intertropical Convergence Zone over the country together with atmospheric instability have generated variable rainfall in the country since the morning. Up to this hour, rainfall amounts of 70 mm have been registered in the North Zone (Upala) and the North Pacific (Liberia), between 20 mm and 30 mm in the Central Valley, while in the rest of the country the amounts are between 5 mm and 15 mm.

Forecast: Rainfall will continue in scattered distribution in the Central Valley, Central Pacific, North Pacific and Northern Zone; as well as occasional showers in the mountains of the South Pacific. Maximum amounts between 10 mm and 30 mm are estimated for the next 6 hours.

Rainfall in both regions may extend to the Pacific coastal sector in the early evening.

Warning: Special attention should be paid to the mountainous sectors of the North Pacific and Northern Zone, as well as the South Pacific, due to the fact that the basins have saturation levels between 80% and 90%. Therefore, these sectors are vulnerable to the occurrence of floods and landslides.

Due to the above, the IMN recommends:

  • - Caution for sewer saturation in places prone to this type of flooding.
  • - Prevent thunderstorms and seek shelter in a safe place in case of strong gusts of wind near the storm clouds, due to the possible fall of tree branches, power lines, among others.These gusts can reach 80 km/h in some isolated cases.
  • - Stay informed through social networks, Twitter: @IMNCR, Facebook: Instituto Meteorológico Nacional CR and the WEB Page: www.imn.ac.cr

     
Juan Diego Naranjo Díaz
Meteorologist
DMSA/IMN