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IMN-250219-Aviso Meteorologico

Feb

25

Meteorological Warning

Windy conditions in the country and rains in the Caribbean and North Zone

february 25, 2019.
9:30 am

Diagnosis: The trade winds are accelerated over the country due to an increase in atmospheric pressure values ??over the Caribbean Sea, which occurs as a result of the presence of a high pressure system located west of the North Atlantic. The most important gusts recorded so far have been, for the Guanacaste region of 68.7 km / h in Liberia, 82.5 km / h in the Orosi Volcano and 88.2 km / h in La Cruz, while for the Central Valley you are they are 66.2 km / h in Alajuela, 47.0 km / h in Pavas, 57.5 km / h in Santa Ana, 34.5 km / h in San José and 38.0 km / h in Cartago. This windy pattern has caused raid of humidity and cloudiness towards the Caribbean and the North Zone causing isolated rains, which to a lesser extent are projected to the Central Valley; the amounts are less than 30 mm in the last 6 hours.

 

Forecast: The windy conditions will remain between moderate and strong during this Monday, showing gusts between 60-100 km / h in the mountain ranges of Guanacaste, Tilarán, Central Volcanic Cordillera and Talamanca sector, meanwhile in the lower parts of the Central Valley , the Gulf of Nicoya and the Nicoya Peninsula are estimated gusts between 60-80 km / h.


With respect to rainfall; Isolated rains are expected in the North and Caribbean Zone, especially in the morning, amounts between 20-30 mm in 12 hours, during the night rainfall is expected in the Caribbean with amounts between 10-15 mm in 6 hours. In addition, occasional light rains are occasionally possible in the mountains and east of the Central Valley, as well as north of Guanacaste with amounts less than 5 mm in 12 hours.

For the Pacific regions, conditions of low cloudiness with rain and possible isolated downpours in the mountainous sectors in the Central and Southern parts are expected.

Daytime temperatures will remain cool in the center and east of the Central Valley, as well as on the Caribbean side. For the Pacific warm temperatures are anticipated mainly near the coasts as well as west of the Central Valley.

Due to the above, the IMN recommends:

  •     Extreme precautions for strong winds and 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 sharp sea and very strong waves in the North Pacific, Gulf of Nicoya, Central Pacific and the Caribbean Sea, as well as air navigation by turbulence on the mountainous sectors.
  •     Maintain the monitoring of the flow in rivers and streams on the Caribbean slope, as well as in places prone to landslides.
  •     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 WEB page: www.imn.ac.cr

Roberto Vindas / Eladio Solano

Meteorologists

DMSA-IMN



Weather warnings history

In this section you will find the weather warnings history.

Mar

18

Weather Warning

Windy conditions and intermittent rains in the Caribbean will persist throughout the day

March 18, 2019
08.25 a.m.

Diagnosis: In the last hours the rainy conditions in the Caribbean have been maintained as a result of the affectation of a high pressure system. Maximum gusts have been recorded near 90 km / h in...

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Mar

17

Weather Warning

Strong winds persist in the country and rains in the Caribbean-North Zone

March 17, 2019
08.25 a.m.

Discussion: The atmospheric pressure continues with high levels over Central America and the Caribbean Sea accentuating the trade winds in the national territory. Maximum gusts have been recorded...

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Mar

16

Weather Warning

Windy conditions on this Saturday. Rains in Caribbean and North Zone

March 16, 2019
08.20 a.m.

Discussion: The increase in atmospheric pressure levels over Central America and the Caribbean Sea is generating on Saturday the gradual increase in the trade winds over the national territory....

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Mar

12

Meteorological Warning

Windy conditions throughout the day

march 12, 2019.
9:20 am

Diagnosis: Atmospheric pressure continues high over the Caribbean Sea and consequently the wind over the country remains accelerated. From midnight to 9:00 am in the high areas of Guanacaste,...

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Mar

11

Meteorological Warning

Accelerated wind over the country

March 11, 2019.
10:00

Diagnosis: The wind intensity remains strong on the country due to the magnitude of the atmospheric pressure on the Caribbean Sea. The most significant gusts recorded since midnight and until...

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Mar

09

Aviso Meteorológico

Condiciones ventosas persisten durante todo el día

09 de marzo de 2019
9:30 am

Diagnóstico: La presión atmosférica se mantiene con valores altos sobre el Mar Caribe y Centroamérica, ocasionando la persistencia de vientos acelerados sobre el país, especialmente en el Valle...

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Mar

08

Weather Warning

Strong winds persist on this day

March 08, 2019
07.15 a.m.

Discussion: Atmospheric pressure remains high in the Caribbean Sea and Central America, causing the persistence of accelerated winds over the country, especially in the Central Valley, the North...

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Mar

07

Weather Warning

Very intense winds will continue this Thursday

March 07, 2019
07.15 a.m.

Discussion: The levels of atmospheric pressure continue high over the Central American region due to the cold thrust transit 20; this situation has generated very intense winds over the national...

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Mar

06

Meteorological Warning

Cold thrust No. 20 continues to accelerate the wind over the country

March 6, 2019
9:30 am

Diagnosis: The cold thrust number 20 made its entry to the north of the Caribbean Sea on the morning of this Wednesday generating an even greater increase in atmospheric pressure; consequently the...

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Mar

05

Meteorological Warning

Cold Surge no.20 raises wind intensity over the country

march 5, 2019
10:15 am

Diagnosis: The arrival of cold thrust number 20 north of the Caribbean Sea is increasing the values ??of atmospheric pressure and wind intensity nationwide.   Forecast: Throughout the...

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Feb

26

Aviso Meteorologico

Viento Fuerte sobre el país y precipitaciones para la vertiente del Caribe

26 de febrero de 2019
9:00 am

Diagnóstico: Los valores de presión atmosférica se mantienen altos debido a un sistema de alta presión sobre el Mar Caribe lo que genera condiciones ventosas sobre el país, además de...

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Feb

25

Meteorological Warning

Windy conditions in the country and rains in the Caribbean and North Zone

february 25, 2019.
9:30 am

Diagnosis: The trade winds are accelerated over the country due to an increase in atmospheric pressure values ??over the Caribbean Sea, which occurs as a result of the presence of a high pressure...

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Feb

10

Aviso Meteorologico

Sistema de alta presión disminuye la influencia sobre el país, aunque las condiciones ventosas se mantendrán durante todo el día

10 de febrero de 2019
09.30 a.m.

Diagnóstico: Un sistema de alta presión posicionado en el golfo de México y que se desplaza hacia l Atlántico ha estado favoreciendo fuertes ráfagas de viento y condiciones nubadas en el Caribe....

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Feb

09

Aviso Meteorológico

Fuertes condiciones ventosas se mantienen en todo el país consecuencia de un sistema de alta presión.

9 de febrero de 2019
8:30 am

Diagnóstico: Un sistema de alta presión posicionado en el golfo de México ha estado favoreciendo fuertes ráfagas de viento y condiciones nubadas en el Caribe. Las ráfagas máximas registradas el...

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Feb

08

Meteorological warning

Strong wind due to high pressure system

february 8, 2019
8:45 am

Diagnosis: A high pressure system positioned in the South of the United States is generating an increase in atmospheric pressure over the Caribbean Sea and consequently an acceleration of the wind...

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Feb

07

Meteorological warning

Windy conditions persist this Thursday

february 7, 2019
8:45 am

Diagnosis: Due to high values ??of pressure on the Caribbean Sea during this Thursday will persist windy conditions on the country. The maximum gusts recorded since midnight today were 87 km / h...

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Feb

06

Meteorological warning

Windy conditions this Wednesday

february 6, 2019.
7:50 am

Diagnóstico: Este miércoles persisten los altos valores de presión sobre el Mar Caribe, lo cual ocasiona que el viento se mantenga acelerado sobre el país. Las ráfagas máximas registradas desde...

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Feb

03

Weather Warning

Strong trade winds persist in the country

February 03, 2019
09.30 am

Diagnosis: This morning the windy conditions have prevailed in different points of Guanacaste, the Central Valley and the mountain ranges of the country, with maximum gusts of 90 km/h in La Cruz,...

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Feb

02

Weather Warning

Windy conditions this saturday

February 02, 2019
10.30 am

Diagnosis: This Saturday the high values ??of pressure on the Caribbean Sea persist, which causes the wind to keep accelerating over the country. The maximum gusts recorded since midnight today...

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Jan

31

Meteorological Warning

Strong winds this Thursday

January 31, 2019
7:00am

Diagnosis: The values ??of atmospheric pressure on the Caribbean Sea remains high due to the presence of a high pressure system located north of Florida in the United States, as a result of which...

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