Weather warnings
Aviso Meteorológico Informativo-IMN-300624-9.50 a.m.
Jun
30
Weather Warning
Hurricane Beryl remains over the Atlantic Ocean
June 30, 2024
9.50 a.m.
Diagnosis: Beryl is now a Category 3 major hurricane. According to the latest NHC report at 15 UTC (9 am local time), this cyclone continues to strengthen in the next few hours as it approaches the Lesser Antilles, see trajectory in the attached figure. It is located at 54.9° West with 10.7° North, moving at 33 km/h to the west, with sustained winds of 195 km/h and registering a minimum pressure of 964 mb.
Forecast: According to current numerical modeling and analysis, Hurricane Beryl will continue to move across the Atlantic this Sunday, and is expected to enter the Caribbean Sea on Monday. The cyclone will then move through the northern Caribbean Sea between Tuesday and Friday, passing through Jamaica and the Gulf of Honduras. Given this forecast path, Beryl will not have direct effects on Costa Rica.
The global and local scale models are not congruent at this time, nor do they show a significant increase in rainfall activity in our country during the cyclone's passage through the northern Caribbean Sea. However, given the advance notice of this scenario, the IMN maintains strict surveillance without interruption and will be updated in a timely manner on the possible indirect effects on the country in case they are determined.
Warning: High uncertainty remains regarding the possibility of impact on the country. However, saturated soils are currently recorded in the South Pacific and North Pacific (special attention to both peninsulas), mountains in the Northern Zone bordering the Central Valley and the Guanacaste mountain range. All regions are vulnerable to landslides and possible flooding.
Due to the above, the IMN recommends: Stay informed through social networks, Twitter: @IMNCR, Facebook: Instituto Meteorológico Nacional CR and the WEB Page: www.imn.ac.cr
MSc. Gabriela Chinchilla Ramírez
Meteorologist DMSA-IMN
Weather warnings history
In this section you will find the weather warnings history.
Jul
01
Weather Warning
Rainy conditions in the Caribbean and Northern Zone this Tuesday and Tropical Wave #12
Jul 01th, 2025
10 am
Diagnosis The strengthening of the trade winds over the central and northern regions of the country has produced wind gusts of up to 50 km/h in areas such as Alajuela this morning. This...
Jun
28
Weather Warning
Tropical Wave #10 over Costa Rica
June 28th, 2025
10:30 a.m.
Diagnosis: Tropical wave #10 is over the country this Saturday, causing instability in maritime areas of the Caribbean and northern parts of the Northern Zone. There has been increasing...
Jun
27
Weather Warning -Update-
Rainy Afternoon in Costa Rica
June 27th, 2025
05.40 p.m.
Forecast: After the passage of Tropical Wave 9 yesterday, Thursday, the atmosphere remains unstable over the country. Along with warm morning temperatures and high humidity from recent rains,...
Jun
27
Weather Warning
Tarde lluviosa en Costa Rica
June 27th, 2025
10:00 am
Diagnosis: After the passage of tropical wave #9 on Thursday, the atmosphere continues to be unstable over the country, which, together with the warm temperatures of this morning and the high...
Jun
26
Weather Warning | Update
Rainfall activity of varying intensity this afternoon in the Pacific and Northern Zone
June 26, 2025
5:00 p.m.
Diagnostic: The passage of Tropical Wave #9, in combination with the Intertropical Convergence Zone, maintains atmospheric instability over the country. This has generated rain showers and...
Jun
26
Weather Advisory
Variable intensity rainfall expected this afternoon, in the Pacific and North Zone
June 26th, 2025
9:50 a.m.
Diagnostic: Tropical Wave 9, located in the Pacific near the country, is still unstable in its surroundings. Along with the Intertropical Convergence Zone over southern Central America, it will...
Jun
25
Weather Warning -Update-
Variable Intensity Rainfall Expected This Night
June 25th, 2025
5.10 pm
Diagnosis: Following the passage of strong Tropical Wave #8 on Tuesday, this Wednesday is expected to bring a return to more typical rainy season conditions. Today's rainfall is mainly...
Jun
25
Weather Advisory
Variable Intensity Rainfall Expected This Afternoon
June 25, 2025
10:00 am
Diagnosis: Following the passage of strong Tropical Wave #8 on Tuesday, conditions are expected to return to a more typical rainy season pattern this Wednesday. Today's rainfall will be mainly...
Jun
24
Weather Warning -Update-
Tropical wave #8 over Costa Rica
June 24th, 2025
04:50 p.m.
Diagnosis: The instability of Tropical Wave 8 has manifested itself with scattered heavy rains and downpours in various locations in the central and Pacific regions of the country. Rainfall with...
Jun
24
Weather Warning
Tropical wave #8 over Costa Rica
June 24th, 2025
10:15 a.m.
Diagnosis: The axis of Tropical Wave #8 entered the country in the early hours of Tuesday. This system has caused cloud incursions toward the northern Caribbean border regions with Nicaragua....
