Weather warnings

Jul

01

Weather Warning

Rainy conditions in the Caribbean and Northern Zone this Tuesday and Tropical Wave #12

Jul 01th, 2025
10 am

Diagnosis The strengthening of the trade winds over the central and northern regions of the country has produced wind gusts of up to 50 km/h in areas such as Alajuela this morning. This...

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Jun

28

Weather Warning

Tropical Wave #10 over Costa Rica

June 28th, 2025
10:30 a.m.

Diagnosis: Tropical wave #10 is over the country this Saturday, causing instability in maritime areas of the Caribbean and northern parts of the Northern Zone. There has been increasing...

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Jun

27

Weather Warning -Update-

Rainy Afternoon in Costa Rica

June 27th, 2025
05.40 p.m.

Forecast: After the passage of Tropical Wave 9 yesterday, Thursday, the atmosphere remains unstable over the country. Along with warm morning temperatures and high humidity from recent rains,...

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Jun

27

Weather Warning

Tarde lluviosa en Costa Rica

June 27th, 2025
10:00 am

Diagnosis: After the passage of tropical wave #9 on Thursday, the atmosphere continues to be unstable over the country, which, together with the warm temperatures of this morning and the high...

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Jun

26

Weather Warning | Update

Rainfall activity of varying intensity this afternoon in the Pacific and Northern Zone

June 26, 2025
5:00 p.m.

Diagnostic: The passage of Tropical Wave #9, in combination with the Intertropical Convergence Zone, maintains atmospheric instability over the country. This has generated rain showers and...

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Weather warnings history

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Onda tropical #7 transitará mañana jueves por el país-170620

Jun

17

Weather Warning

Tropical wave # 7 will transit the country tomorrow Thursday

June 17,2020
6:45pm

Diagnosis: At 6:00 pm this Wednesday, tropical wave # 7 is located near the border between Colombia and Panama, it continues to move west.

 

Forecast: During the course of this Thursday, the entry of tropical wave # 7 into the country is expected, in view of this, a moderate reinforcement of evening precipitation is expected in the area of ??the Pacific slope and mountainous parts of the country with isolated rains and storms. in a localized way. In addition, it is possible to have rainy activity with intensity between weak and moderate during the early morning and morning on the Caribbean side.

 

Warning: Special attention in the Guanacaste and North Zone regions due to the high levels of humidity in the soils given the persistence of rainfall in recent days in these areas. These conditions increase the probability of incidents such as landslides, river overflows, etc. …

 

Due to the above, the IMN recommends:

 

  • Caution in areas vulnerable to flooding due to sewer saturation.
  • Take refuge in a safe place in case of listening to a thunderstorm or perceiving strong gusts of wind near storm clouds, as well as caution for possible falling tree branches, power lines, among others.
  • Attention on the main national highways, such as route 27 and route 32.
  • Stay informed through social networks, Twitter: @IMNCR, Facebook: Instituto Meteorológico Nacional CR and the WEB page: www.imn.ac.cr


Roberto Vindas

Meteorologist

DMSA-IMN


By Daniel Chacón 6/17/20 6/17/20 6/17/20