Weather warnings

Oct

05

Informative Weather Notice

Tropical wave #41 with cyclonic potential is located northeast of Venezuela

October 05, 2022
1.30 p.m.

The National Meteorological Institute (IMN) keeps track of tropical wave #41, which this Wednesday is entering the eastern Caribbean Sea, about 2,150 km from the country (see red X in the graph)....

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Oct

05

Weather Warning

Rains accompanied by a strong electrical storm for this afternoon and early evening, in the Central and South Pacific

October 5, 2022
11:50 a.m.

Diagnosis: Instability and local factors, in addition to a more structured moisture content in the regional atmosphere, will be favoring rainfall during the afternoon of Wednesday, for regions of...

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Oct

05

Weather Warning

Showers located in the North Caribbean during the early morning

October 05, 2022
03:30 am

Diagnosis: The formation of convective nuclei near the Caribbean coast, has favored during the early hours of this Wednesday, downpours with electrical storms located in some sectors of the North...

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Oct

04

Weather Warning

Scattered showers accompanied by a strong thunderstorm for this afternoonmenta eléctrica fuerte para esta tarde

October 4, 2022
10:00 am

Diagnosis: The pattern of local factors of warm temperatures in the morning and contributions of humidity from maritime sectors continues, which will be causing showers accompanied by electrical...

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Oct

03

Weather Warning

Isolated showers but accompanied by a strong electrical storm for this afternoon

October 3, 2022
11:30 a.m.

Diagnosis: Today, Monday, the local factors of warm temperatures and contributions of humidity from maritime sectors will be causing showers accompanied by an isolated but strong electrical storm...

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Oct

02

Weather Warning

Rains of variable intensity in the afternoon and evening

October 2, 2022
11.20 a.m.

Discussion: The Intertropical Convergence Zone, very close to the national territory, generates an important contribution of humidity and instability, a situation that generates an ideal...

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Oct

01

Weather Warning Update

Tropical wave transits this Saturday in the country

October 1, 2022
06.00 p.m.

Discussion: The passage of tropical wave #38 this day over Costa Rica and added to the proximity of the Intertropical Convergence Zone, have caused rainy conditions this afternoon in the North...

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Oct

01

Weather Warning

Tropical wave transits this Saturday in the country

October 1, 2022
10.45 a.m.

Discussion: Tropical wave #38 has entered Costa Rica this morning; which, together with the proximity of the Intertropical Convergence Zone near the country and instability in the high...

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Oct

01

Weather Warning

Showers with a thunderstorm in the Pacific, Central Valley, North Caribbean and North Zone regions during the night and early morning

October 01, 2022
12:30am

Diagnosis: The Intertropical Convergence Zone is located over Costa Rica, which brings atmospheric instability and humidity to the national territory. This has favored the presence of localized...

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Sep

30

Weather Warning

ntertropical Convergence Zone over Costa Rica and tropical wave #38 this weekend

September 30, 2022
12.30 p.m.

Forecast: This Friday, the Intertropical Convergence Zone is located over Costa Rica, bringing atmospheric instability and humidity since early morning. At this time, a humid environment is...

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Sep

29

Weather Warning

Favorable conditions for heavy rains this Thursday

September 29, 2022
11.15 a.m.

Diagnosis: This Thursday, local atmospheric factors such as evaporation and the entrance of humidity from maritime sectors, will cause isolated but intense downpours in the national territory, and...

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Sep

28

Aviso Meteorológico (Actualización)

(actualización) Aguaceros y tormenta eléctrica esta tarde

28 de setiembre de 2022
5:40 pm

Diagnóstico: Condiciones inestables en la atmósfera favorecieron el desarrollo de núcleos convectivos sobre distintos sectores del territorio nacional. Estos generaron fuertes aguaceros en el...

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Sep

28

Aviso Meteorológico

Showers and thunderstorm this afternoon

September 28, 2022
11.10 a.m.

Discussion: Local factors such as warm morning temperatures and the entry of sea breezes will lead to cloudy conditions and the presence of rain, downpours and thunderstorms during the afternoon...

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Sep

27

Weather Warning

Ian leaves the Caribbean Sea and stops influencing the country this

Sept 27, 2022
10.45 am

Diagnosis: This Tuesday morning, tropical cyclone Ian has intensified to a category 3 hurricane, and is passing through western Cuba about to leave the Caribbean Sea. This system maintained its...

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Sep

26

Meteorological Warning

Ian intensifies to a hurricane and maintains indirect influence over the country

26 de setiembre de 2022
9:30 am

Diagnosis: This Monday morning, tropical cyclone Ian has intensified to a category 1 hurricane, it is located about 980 km northeast (NNE) of Puerto Limón while maintaining its trajectory towards...

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Sep

25

Weather Warning

Tropical Storm Ian and its indirect influence over the country

September 25, 2022
6.30 p.m.

Diagnosis: This Sunday, tropical storm Ian is located about 847 km to the Northeast (NNE) of Puerto Limón and is heading towards the Gulf of Mexico at a speed of 19 km/h, with maximum sustained...

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Sep

25

Weather Warning

TTropical Storm Ian and its indirect influence on the country this Sunday and Monday

September 25, 2022
11.00 a.m.

Diagnosis: This Sunday, Tropical Storm Ian is located about 700 km northeast (NE) of Puerto Limon and is heading towards the Gulf of Mexico at a speed of 25 km/h, with maximum sustained winds of...

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Sep

24

Aviso Meteorológico

Lluvias aisladas continuarán en las primeras horas de la noche en el país

24 de setiembre de 2022
6:00 pm

Diagnóstico: El constante ingreso de humedad desde los sectores marítimos y las altas temperaturas de la mañana, han generado lluvias aisladas en el país, mismas que continuarán en las primeras...

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Sep

24

Weather Warning

Favorable conditions for rains this afternoon in the Pacific and Central Valley regions

September 24, 2022
1 p.m.

Diagnosis: The constant inflow of humidity from the maritime sectors and the high temperatures in the morning have favored the evaporation process and with it, the formation of clouds. At this...

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Sep

24

Weather Warning

Tropical Depression #9 intensifies into Tropical Storm Ian and will present indirect influence over the country this Sunday and Monday

September 24, 2022
11.00 a.m.

Diagnosis: Tropical Depression #9 has intensified to Tropical Storm Ian during the early morning, receiving the name Ian. This system is located in the Caribbean Sea about 800 km northeast (NE)...

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