Weather warnings

« Back

Aviso Meteorológico-IMN-240724-09:55 a.m.

Jul

24

Weather Warning

Heavy showers and thunderstorms this afternoon and evening

July 24, 2024
9:55 a.m.

Diagnosis: Humid atmospheric conditions will predominate due to the Intertropical Convergence Zone being active over the national territory. This will produce isolated showers in the north of the country this morning and will destabilize the Pacific in the afternoon and evening.

Forecast: In the afternoon and evening, on the Pacific side, showers with thunderstorms are expected along the coast, with amounts estimated between 50 mm and 70 mm with maximums of 100 mm, the areas with the greatest possibility of heavy showers in the Central and South Pacific, as well as in the Nicoya Peninsula/Gulf. The rains will extend into the night period. In the Northern Zone and Central Valley, the rains will be concentrated in the mountainous areas, with amounts between 15 mm and 50 mm. Part of these rains will reach the mountains of the Caribbean, with estimates between 10 mm and 30 mm.

Warning: Mountains in the Northern Zone and Northern Caribbean are prone to landslides due to high soil saturation and possible river overflows at the foot of the mountains. Also, on the Pacific side, be careful in both peninsulas due to high levels of saturation.

Due to the above, the IMN recommends: • Caution due to sewer saturation in places prone to this type of flooding. • Prevention in the event of an electrical storm and seeking shelter in a safe place in the event of strong gusts of wind occurring or perceived 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

Gabriela Chinchilla Meteorologist DMSA-IMN



Weather warnings history

In this section you will find the weather warnings history.

Jul

27

Weather Warning

Tropical wave #21 passes over Costa Rica this Saturday

July 27, 2024
09.20 a.m.

Discussion: The entry of tropical wave #21 this morning and the activity associated with the Intertropical Convergence Zone have accentuated very humid and unstable atmospheric conditions in the...

See More


Jul

26

Weather Warning (Update)

Variable rain activity for this afternoon and evening in the country

July 26, 2024
3:35 p.m.

Diagnosis: Unstable atmospheric conditions caused by the proximity of the Intertropical Convergence Zone, high humidity content and local factors have generated rainfall this afternoon in several...

See More


Jul

26

Meteorological Warning

Variable rain activity for this afternoon and evening in the country

July 26, 2024
10:40 am

Diagnosis: Unstable atmospheric conditions will occur again this Friday over the country. This is due to the proximity of the Intertropical Convergence Zone, the high humidity content and local...

See More


Jul

26

Meteorological Warning

Unstable atmospheric conditions during this night

July 25, 2024
10:55 pm

Diagnosis: The high humidity content and the activity associated with the Intertropical Convergence Zone, which remains over the country, favor unstable atmospheric conditions in the national...

See More


Jul

25

Meteorological Warning

Showers with thunderstorms this afternoon and evening in several areas of the country

July 25, 2024
10:30 am

Diagnosis: The position of the Intertropical Convergence Zone over the country, together with local factors such as high temperatures and the entry of sea breezes, favor unstable atmospheric...

See More


Jul

24

Weather Warning

Heavy showers and thunderstorms this afternoon and evening

July 24, 2024
9:55 a.m.

Diagnosis: Humid atmospheric conditions will predominate due to the Intertropical Convergence Zone being active over the national territory. This will produce isolated showers in the north of the...

See More


Jul

23

Weather Warning

Intertropical Convergence Zone over Costa Rica

July 23, 2024
11:00 am

Diagnosis: Humid and unstable atmospheric conditions prevail this Tuesday, due to the Intertropical Convergence Zone is active over the national territory, which has left weak rains both in the...

See More


Jul

23

Aviso Meteorológico

Aguaceros localizados en la Vertiente del Pacífico y Zona Norte durante esta noche

22 de julio de 2024
11:30 p.m.

Diagnóstico: Condiciones atmosféricas húmedas e inestables y la cercanía de la Zona de Convergencia Intertropical, favorecen precipitaciones de variable intensidad, incluyendo aguaceros con...

See More


Jul

22

Weather Warning

Isolated showers with thunderstorms this afternoon

July 22, 2024.
1.45 p.m.

Discussion: The proximity of the Intertropical Convergence Zone to the national territory causes a significant contribution of humidity and instability, which is generating cloud developments and...

See More


Jul

21

Weather Warning

Trade winds in the west side of Caribbean Sea and Intertopical Convergence Zone over the country this afternoon

July 21, 2024
09:45 a.m.

Diagnosis: The presence of accelerated trade winds in the west of the Caribbean Sea basin is perceived in northern sectors of the country, which favors the drag of humidity with the presence of...

See More


Showing 1 - 10 of 1,669 results.
Items per Page 10
of 167