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...
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...
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...
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...
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...
Weather warnings history
In this section you will find the weather warnings history.
Nov
24
Weather Warning
Precipitation in the North Caribbean at night
November 24, 2020
12:35 a.m.
Diagnosis: Unstable atmospheric conditions and local factors have favored the rains and isolated electrical storm in the North Caribbean of the country during the night. The most important...
Nov
23
Weather Warning
Rains will extend into the night hours
November 23, 2020
5.10 p.m.
Discussion: The transit of tropical wave # 54 over the country has caused humid and unstable atmospheric conditions and, together with local factors such as warm morning temperatures and the...
Nov
23
Weather Warning
Tropical wave # 54 will cause rain this afternoon
November 23, 2020
11.30 a.m.
Discussion: Tropical wave # 54 has entered in the early hours of this Monday, generating humid and unstable atmospheric conditions, which together with local factors such as warm morning...
Nov
22
Aviso Meteorológico
Onda tropical #54 llegará al país esta noche mientras que baja presión disminuye influencia
22 de noviembre de 2020
3.30 p.m.
Diagnóstico: La onda tropical #54 se ubica a esta hora en el oeste de Panamá y estará transitando esta noche por Costa Rica. Aunque no se observa lluvias asociadas a ella ingresando desde Panamá,...
Nov
22
Weather Warning
The rains persist due to the influence of the low pressure system
November 22, 2020
10:30 a.m.
Diagnosis: The influence of the low pressure system off the Caribbean coast North causes the Intertropical Convergence Zone to be located on the Coast Rica, generating rains on the Pacific coast...
Nov
22
Aviso Meteorológico
Precipitaciones en la costa caribeña de Costa Rica
22 de noviembre de 2020
2:00 am
Diagnóstico: La cercanía de un sistema de baja presión al norte de Panamá, provoca que la Zona de Convergencia Intertropical (ZCIT) genere precipitaciones en el país. Durante la noche se han...
Nov
21
Weather Warning
Reinforcement of rains this day due to the proximity of the low pressure system in the Caribbean
November 21, 2020
10:45 a.m.
Diagnosis: This morning, the proximity of a low pressure system to the north of Panama, together with the atmospheric instability caused by tropical wave # 53, causes the Intertropical Convergence...
Nov
20
Aviso Meteorológico
Onda tropical #53 transitando por Costa Rica este viernes
20 de noviembre de 2020
10:30 am
Diagnóstico: Esta mañana la onda tropical (OT) #53 se encuentra al este de Panamá generando nubosidad importante en la zona fronteriza con Costa Rica y las regiones del Caribe en donde incluso se...
Nov
19
Weather Warning
Tropical wave # 53 will transit the country this Friday
November 19, 2020
10.00 a.m.
Discussion: A new tropical wave (# 53) is located at this time between Panama and Colombia, as usual in these atmospheric disturbances, it is heading west and will be arriving in the country this...
Nov
19
Aviso Meteorológico Informativo
Posible baja presión podría incrementar las lluvias el fin de semana
19 de noviembre de 2020
9.00 am
Diagnóstico: Persiste la posibilidad de la formación de un sistema de baja presión en el Mar Caribe cercano a Costa Rica. El Centro Nacional de Huracanes de los Estados Unidos (NHC por sus siglas...
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Ephemerides
In this section you will find all the necessary information about sunrises and sunsets of the Sun and Moon, as well as all the information about the corresponding lunar phases.
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