Weather warnings

Jun

29

Aviso Meteorológico Informativo

Tormenta Tropical Beryl avanza sobre el Océano Atlántico

29 de junio de 2024
2.25 pm

Diagnóstico: La mañana de este sábado la Depresión Tropical 2 evolucionó en la Tormenta Tropical Beryl. De acuerdo al último informe del NHC de las 18 UTC (12 md hora local), este ciclón se...

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Jun

29

Weather Warning

Central American Gyre influence decreases this Saturday

June 29, 2024
10:30 a.m.

Diagnosis: The Central American Gyre (CAG) maintains showers with storms on the coast and surrounding areas in Guanacaste this Saturday morning. The accumulated amounts in the last 6 hours vary...

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Jun

28

Informative Meteorological Notice

Tropical Depression 2 formed in the Atlantic Ocean

June 28, 2024
5:35 p.m.

Diagnosis: On Friday afternoon, tropical wave n°16 evolved into Tropical Depression 2 (DT 2). According to the NHC, this cyclone will be strengthening into a tropical storm in the next few hours...

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Jun

28

Weather Warning (Update)

Influence of the Central American Gyre continues this Friday (update)

June 28, 2024
4:15 p.m.

Diagnosis: This Friday, a predominance of humidity flow from the Pacific Ocean to the national territory continues, due to the development of the Central American Gyre in the region. During the...

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Jun

28

Weather Warning

Central American Gyre continue the influence this Friday

June 28, 2024
10:00 a.m.

Diagnosis: This Friday a predominance of humidity flow from the Pacific Ocean to the national territory continues, this due to the development of a Central American Gyre in the region....

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Aviso Meteorológico-IMN-200320-1010am

Mar

20

Weather Warning

Strong windy pattern is maintained during this day

March 20, 2020
10.10 a.m.

Discussion: The high values of atmospheric pressure over the Central America, as a consequence of the migration of high-pressure systems through the Gulf of Mexico and the Atlantic Ocean; They are generating persistence of windy conditions in the national territory. In the early hours of this Friday the strongest gusts are recorded in northern Guanacaste with maximums of 86 km/h in La Cruz, while in the rest of the region they are around 40-65 km /h; meanwhile in the Central Valley the maximum speeds range between 40-60 km/h. During the morning period, variable cloudiness manifests itself with isolated rains in the North Zone and North Caribbean, the accumulated ones are less than 10 mm.

Forecast: The windy pattern will remain strong during this Friday in the North Pacific, Central Valley and mountain ranges. Maximum gusts are estimated between 40-70 km/h in the lower parts, for northern Guanacaste and the mountainous sectors between 75-90 km/h. During the weekend the windy conditions will still persist.

Cloud cover tends to decrease in the evening period in the Northern Zone and the Caribbean; however, towards the Central and South Pacific regions there is possibility of short-term rains and downpours, especially in the mountainous sectors and their surroundings with amounts between 5-20 mm. In the rest of the country no significant rains are expected.

Due to the above, the IMN recommends:

  • Take precautions for strong winds and their possible damage to roofs, electrical wiring, signs, trees; as well as in the mountainous parts of the country (national parks, volcanoes).
  • Caution for boats by rough sea and very strong waves in the North Pacific, Gulf of Nicoya, 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: Instituto Meteorológico Nacional CR and the WEBSITE: www.imn.ac.cr


Rebeca Morera R
Meteorologist
DMSA-IMN