Weather warnings
Feb
23
Weather Warning
The accelerated winds continues with strong gust this Sunday
February 23, 2025
11:00 am
Diagnosis: Cold surge #11 leaves behind high levels of atmospheric pressure that favor windy conditions towards the center and north of the country. The maximum recorded gusts are: between 65 -...
Feb
22
Weather Warning
The accelerated winds continues with strong gust this Saturday
February 22, 2025
09:00 a.m.
Diagnosis: Cold surge #11 located north of the Caribbean Sea basin has presented high levels of atmospheric pressure that favor windy conditions towards the center and north of the country. The...
Feb
21
Weather Warning
Strong to very strong wind gusts this Friday
February 21, 2025
9:00 a.m.
Diagnosis: The frontal system associated with cold pressure No. 11 is located north of the Caribbean Sea basin and extends towards the northwest of the Atlantic Ocean. Accompanied by this, high...
Feb
04
Weather Warning
Windy conditions persist this week
February 4, 2025
10:40 a.m.
Diagnosis: High levels of atmospheric pressure north of the Caribbean Sea basin favor windy conditions in the national territory. This Tuesday, maximum gusts between 60 km/h and 89 km/h were...
Feb
03
Aviso Meteorológico
Condiciones ventosas persisten este inicio de semana
3 de febrero de 2025
10.30 a.m.
Diagnosis: High levels of atmospheric pressure north of the Caribbean Sea basin favor windy conditions in the national territory. This Monday, maximum gusts between 60 km/h and 87 km/h were...
Weather warnings history
In this section you will find the weather warnings history.
Aviso Meteorológico-IMN-150120-0730am
Jan
15
Aviso Meteorológico
Strong winds persist on this day
January 15, 2020
07.30 a.m.
Discussion: Strong windy conditions prevail on this day over the country, a situation generated by a high-pressure system in the Atlantic Ocean which maintains high atmospheric pressure levels over the Central American region. The most intense gusts are perceived in the north of Guanacaste with maximums of 108 km/h, meanwhile in the lower parts of the North Pacific and Central Valley they are around 50-85 km/h. In addition, weak rains appear in the North Zone and the Caribbean with amounts less than 15 mm.
Forecast: The strong winds will continue during this day, maximum speeds are estimated between 50-110 km/h in the mountain ranges of the country, while in the lower parts of the Central Valley and the North Pacific maximum between 40-85 km/h. A slight decrease in the intensity and frequency of the gusts is expected between Thursday and Friday.
As for rainfall, they will manifest themselves intermittently during the course of Wednesday in the Caribbean and North Zone regions with accumulated between 10-50 mm. Occasional light showers and light rains are possible in the mountain ranges and its surroundings with amounts less than 5 mm.
Due to the above, the IMN recommends:
- Extreme precautions due to strong winds and their possible impact on roofs, electrical wiring, signs, trees; as well as in the mountainous parts of the country (national parks, volcanoes).
- Caution for boats by choppy sea and very strong waves in the North Pacific, Gulf of Nicoya, Central Pacific and the Caribbean Sea, as well as air navigation due to turbulence over the mountainous sectors.
- Avoid burning of all kinds as they can get out of control.
- Stay informed through social networks, Twitter: @IMNCR, Facebook: National Meteorological Institute and the Website: www.imn.ac.cr
Rebeca Morera R
Meteorologist
DMSA-IMN
