Weather warnings

Jul

15

Informative Weather Advisory

Saharan Dust and Strong Wind Gusts Affecting Several Regions

July 15, 2025
9:00 am

  A dry air mass accompanied by Saharan dust is positioned over the Caribbean Sea and Central America. Additionally, a marked atmospheric pressure gradient is accelerating the trade winds...

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Jul

14

Aviso Meteorológico

Onda tropical #15 transitando este lunes por el país

14 de julio de 2025
10:00 AM

Diagnóstico: La onda tropical #15 ingresó al país durante la madrugada. Aunque es una onda débil, ha generado lluvias y tormentas en zonas marítimas del Pacífico Central, el Caribe y en áreas...

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Jul

13

Aviso Meteorológico Informativo

Tropical Wave #15 transiting over Costa Rica early Monday morning

July 13h, 2025
6 p.m.

Diagnosis: During the course of early Monday morning, tropical wave #15 will be passing over the national territory. Although it is a weak tropical wave, it will be interacting with the...

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Jul

11

Weather Warning

Tropical wave #14 over Costa Rica this Friday

July 11th, 2025
9:50 a.m.

Diagnosis: The high humidity level across the country and the current instability are a result of Tropical Wave 14, which is positioned over the country this morning. Scattered showers have...

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Jul

10

Weather Warning

Tropical Wave 14 to Pass Over Costa Rica This Friday

July 10, 2025
04.30 p.m.

Discussion: A change in the weather pattern toward more humid and unstable atmospheric conditions over Costa Rica and surrounding areas will increase the occurrence of rainfall in various parts...

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Weather warnings history

In this section you will find the weather warnings history.

Jul

08

Weather Warning

Tropical wave # 17 causes rain this Wednesday

July 8, 2020
9.00 a.m.

Diagnosis: Tropical wave # 17 crosses the country causing light to moderate intensity rains in the Caribbean, Northern Zone and Central Valley regions. At this time, the highest accumulated...

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Jul

07

Weather Warning

Heavy downpours this afternoon in the Central and South Pacific - Tropical Wave Arrival # 17 Tuesday night

July 07, 2020
02.40 p.m.

Discussion: Local factors such as the warm temperatures recorded in the morning period and the entry of the sea breeze have led to cloudy developments in the early hours of this afternoon and the...

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Jul

06

Weather Warning

Heavy downpours during the early evening hours in the Central Pacific

July 06, 2020
07.00 p.m.

Discussion: Local factors such as daytime temperatures, as well as the entrance of humidity from the Pacific, generated during this afternoon intense rainy activity in sectors of the Pacific,...

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Jul

05

Aviso Meteorológico

Lluvias vespertinas intermitentes en el Pacífico

05 de julio de 2020
2.30 pm

Diagnóstico: la cercanía de la Zona de Convergencia Intertropical y las altas temperaturas debido a la ausencia de nubosidad son factores que favorecen las condiciones lluviosas vespertinas. ...

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Jul

05

Aviso Meteorológico

Condiciones lluviosas vespertinas durante este domingo

05 de julio de 2020
10.00 am

Diagnóstico: la cercanía de la Zona de Convergencia Intertropical y las altas temperaturas debido a la ausencia de nubosidad son factores que favorecen las condiciones lluviosas vespertinas. ...

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Jul

04

Aviso Meteorológico

Continúan precipitaciones intermitentes en el Caribe y Zona Norte, así como en el Pacífico

04 de julio de 2020
6.00 pm

Diagnóstico: el paso de la onda tropical #16 ha favorecido las condiciones lluviosas en todo el territorio nacional. Se han registrado montos de lluvia entre 20-75 mm en el Pacífico Norte, entre...

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Jul

04

Aviso Meteorológico

Lluvias intermitentes por influencia de la onda tropical #16

04 de julio de 2020
2.30 pm

Diagnóstico: La cercanía de la Zona de Convergencia Intertropical, la ubicación de la onda tropical #16 sobre Panamá y las condiciones húmedas en la región, son factores que favorecen las...

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Jul

04

Aviso Meteorológico

Condiciones lluviosas durante este sábado en la mayor parte del país por la onda tropical #16

04 de julio de 2020
9.30 a.m.

Diagnóstico: La cercanía de la Zona de Convergencia Intertropical, la ubicación de la onda tropical #16 sobre Panamá y las condiciones húmedas en la región, son factores que favorecen las...

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Jul

03

Aviso Meteorológico

Onda tropical #15 afecta Costa Rica

3 de julio de 2020
6.00 pm

Diagnóstico: La onda tropical #15 a esta hora se localiza sobre el Pacífico Norte, y ha generado lluvias de variable intensidad en las regiones del Valle Central y la Zona Norte, pero con mayores...

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Jul

03

Weather Warning

Tropical wave # 15 this Friday in Costa Rica

July 3, 2020
10.30 a.m.

Diagnosis: Tropical wave # 15 will be crossing Costa Rica this Friday. It will be generating moderate rainfall and thunderstorms this afternoon and evening in the country. Forecast:...

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