Weather warnings
May
18
Aviso Meteorológico
Lluvias intensas en la Zona Norte
18 de mayo del 2024
03:15
Aviso Meteorológico 18 de mayo de 2024 03:15 a.m. Diagnóstico: Condiciones atmosféricas muy húmedas e inestables y la cercanía de la zona de convergencia...
May
17
Weather Warning
Friday afternoon with variable rains in the country
May 17, 2024
09:10 a.m.
Diagnosis: The Intertropical Convergence Zone maintains instability and humidity over central and southern Central America, coupled with local factors such as breezes and morning warming, will be...
May
16
Weather Warning (Update)
Heavy rains and electrical storms will continue in the north of the country
May 16, 2024
04.00 p.m.
Discussion: The Intertropical Convergence Zone near the country generates a high humidity content and instability and has favored intense rains and downpours with thunderstorms this afternoon,...
May
16
Weather Warning
Heavy rain and thunderstorm for this Thursday
May 16, 2024
9:00 a.m.
Diagnosis: The Intertropical Convergence Zone and a high humidity content maintain instability in southern Central America. During the early morning and morning, rains of varying intensity...
May
15
Aviso Meteorológico (Actualización)
Actividad lluviosa en el país se extenderán parte de la noche
15 de mayo de 2024
5:30 pm
Diagnóstico: Condiciones inestables continúan en la atmósfera sobre el país. Durante esta tarde se ha presentado actividad lluviosa variable incluyendo aguaceros fuertes en varias zonas del...
Weather warnings history
In this section you will find the weather warnings history.
Weather Warning-IMN-040524-10:20 am
May
04
Weather Warning
Variable precipitations in the Central and South Pacific regions
May 04, 2024
10:20 a.m.
Diagnosis: The presence of weak trade winds, high temperatures and high humidity contents towards the south of Central America will be accompanied by instability due to the proximity of the Convergence Zone. The above will favor periods of afternoon and night rain this Saturday.
Forecast: During the afternoon period, the presence of scattered showers accompanied by an electrical storm is forecast in the mountainous parts of the South Pacific, which will move and develop later in low areas near the coasts, this for the end of the afternoon and early hours. of the night. The amounts accumulated in 12 hours will be between 25 - 50 mm with specific maximums of 75 mm. In the case of the Central Pacific, occasional showers and downpours with a short-duration storm are projected. The amounts will be between 15 - 50 mm.
For the surroundings of the Gulf of Nicoya, there will be showers and downpours accompanied by isolated storms. The accumulations will be between 10 - 30 mm with specific maximums of up to 60 mm.
The Central Valley will present showers to the north and west, with isolated rain to the east. The aculates will be between 10 - 45 mm.
Warning: Be careful in sectors of the South Pacific where rains have been recurrent in the afternoons, with the presence of humid soils both in low areas and especially in mountainous areas.
Due to the above, the IMN recommends:
• Caution due to sewage saturation in places prone to this type of flooding.
• Prevention against electrical storms and seeking shelter in a safe place in case strong gusts of wind occur or are perceived near 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: National Meteorological Institute CR and the WEB Page: www.imn.ac.cr
Jose Pablo Valverde Mora
Meteorologist
DMSA-IMN