Weather warnings
Aviso Meteorológico-IMN-101119-1030am
Nov
10
Weather Warning
Windy conditions this Sunday - Tropical wave # 48 transits over the country
November 10, 2019
10.30 a.m.
Discussion: The atmospheric pressure values over the Caribbean Sea remain high generating accelerated trade winds in the country, accentuating towards the Central Valley, the North Pacific and the mountain ranges with maximum gusts so far between 50-75 km/h in these sectors. In addition to this, the tropical wave # 48 enters the national territory favoring rain events in the North and Caribbean with amounts less than 10 mm in the last eight hours.
Forecast: The strong windy pattern will continue during this Sunday. This situation will cause persistent gusts in the North Pacific, Central Valley and mountain ranges with estimated speeds between 50-90 km/h.
In relation to rainfall, tropical wave # 48 will generate isolated rainfall; During the morning and night in the Caribbean and North Zone, while in the afternoon they will concentrate on the mountainous sectors, amounts between 10-30 mm and maximums of 50 mm. Weak showers and drizzles are possible in the mountains of the Central Valley and the North Pacific with accumulated less than 5 mm. In the Central and South Pacific, isolated showers with thunderstorms are expected in the afternoon and early evening, amounts between 10-40 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 in areas vulnerable to flooding due to sewer saturation, increased flow in rivers and streams, and in areas prone to landslides.
- 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
Weather warnings history
In this section you will find the weather warnings history.
Dec
13
Aviso Meteorológico
Pronóstico Especial San José: Festival de la Luz
13 de diciembre de 2019
6.00 p.m.
Para este sábado los vientos Alisios sobre el país se debilitarán; aun sí, se percibirán ocasionalmente ráfagas de viento de entre débil a moderada intensidad lo largo del día en San José. Existe...
Dec
08
Meteorological warning
Strong winds this sunday
december 8, 2019.
8:00 am
Diagnosis: High levels of atmospheric pressure over the Caribbean Sea generate an acceleration of the wind over the Central American region. So far this morning there have been maximum gusts...
Dec
06
Aviso Meteorológico
Frente frío #2 disminuye su intensidad en el país
06 de diciembre de 2019
6:00 pm
Diagnóstico: El frente frío #2 ha estado generando precipitaciones intermitentes a lo largo del día, sin embargo, ha disminuido su intensidad de manera paulatina; en las últimas horas se han...
Dec
06
Aviso Meteorológico
Frente frío #2 se mantiene afectando este viernes en el país
06 de diciembre de 2019
7.50 AM
Diagnóstico: El frente frío # 2 han generado aguaceros durante las últimas 24 horas en el Caribe y Zona Norte, los acumulados en este periodo han sido de 100 mm. Esta mañana persiste la actividad...
Dec
05
Weather Warning
It continues affectation by cold front # 2 in the country
December 05, 2019
5:00 pm
Diagnosis: At this time the cold front # 2 is located on the Caribbean Sea and moving east of the basin, with effects still - mainly rain and wind - in southern Nicaragua and Costa Rica. During...
Dec
05
Weather Warning
Affectation by Cold Front #2 in the country
December 05, 2019
10.45 am
Diagnosis: At this time the cold front #2 is located on the Caribbean Sea and the border between Nicaragua and Costa Rica, causing higher atmospheric pressure levels in the region, abundant...
Dec
04
Meteorologicla warning
Cold front # 2 will affect the country this Thursday and Friday
december 4, 2019.
1:40 pm
Diagnosis: The cold front # 2 is currently in the central sector of the Caribbean Sea, associated with its passage the levels of atmospheric pressure in the region remain high, thus generating...
Dec
03
Aviso Meteorológico
Fuertes vientos durante este periodo nocturno
3 de diciembre de 2019
5:00 pm
Diagnosis: High levels of atmospheric pressure on the Caribbean Sea generate an acceleration of the wind in the country. Throughout this day there have been maximum gusts between 40-55 km / h in...
Nov
29
Weather Report N°4
Affectation for cold surge decreases gradually - Return to the usual conditions for this Saturday
November 29, 2019
06.00 p.m
Discussion: In the course of this day and gradually the cold push # 6 has weakened; therefore, rainfall has decreased considerably in the Caribbean and North Zone regions with maximum accumulated...
Nov
29
Informe Meteorológico N°3
Influencia de empuje frío empieza a debilitarse este viernes
29 de noviembre de 2019
7.00am
Diagnóstico: El efecto del empuje frío #6 se mantiene aún sobre nuestro país, provocando lluvias de variable intensidad en el Caribe y Zona Norte; sin embargo, la intensidad de las...
Nov
28
Weather Report N°1
Unstable conditions will prevail tonight
November 28, 2019
06.00 pm
Diagnosis: This Thursday, unstable conditions generated by the passage of tropical wave # 53 and the effect of cold thrust # 6 have been maintained. As a result of this, intense and intermittent...
Nov
27
Aviso Meteorológico
Onda Tropical #53 y Empuje frío estarán afectando al país este jueves
27 de noviembre de 2019
4.40 pm
Diagnóstico: Los valores en la presión atmosférica sobre el Mar Caribe permanecerán altos este jueves debido a la llegada del empuje frío #6, generando vientos alisios fuertes en el país,...
Nov
28
Aviso Meteorológico
Onda Tropical #53 y Empuje frío estarán provocando fuertes aguaceros este jueves
28 de noviembre de 2019
7.00 am
Diagnóstico: Desde esta madrugada se han registrado aguaceros intensos con tormenta eléctrica en el Caribe y Zona Norte, con acumulados de 65 mm en las últimas 6 horas; de igual manera, en el...
Nov
27
Weather Warning
Windy conditions this day - Precipitation in the Caribbean and the North Zone
27 de noviembre de 2019
07.55 a.m.
Discussion: Atmospheric pressure values over the Caribbean Sea remain high, generating accelerated trade winds in the country, accentuating towards the Central Valley, the North Pacific and...
Nov
17
Aviso Meteorológico
Condiciones de lluvias intermitentes en el país se mantendrán durante todo el día
17 de noviembre de 2019
10.15 am
Diagnóstico: La ubicación de un sistema de alta presión al norte de Centroamérica ha estado generando lluvias intermitente débiles en el Caribe y Zona Norte, los acumulados son entre 2-10 mm en...
Nov
15
Weather Warning
Rainy conditions this Friday
November 15, 2019
10.15 am
Diagnosis: Warm temperatures have been recorded this morning in various parts of the Central Valley (maximum between 25-28 ° C) and the Pacific (maximum between 27-32 ° C). Also, the entry of the...
Nov
14
Aviso Meteorológico
Lluvias en el periodo nocturno
14 de noviembre de 2019
5.50 pm
Diagnóstico: esta tarde se han registrado aguaceros intermitentes acompañados de tormenta eléctrica en diversos sectores del país, los acumulados mayores se han dado en San Gerardo en la Zona...
Nov
14
Aviso Meteorológico
Tarde lluviosa en el Pacífico y Valle Central
14 de noviembre de 2019
10:30 am
Diagnóstico: Durante esta mañana se han registrado temperaturas cálidas en algunos puntos del Valle Central (máximas entre 25-27°C) y el Pacífico (máximas entre 27-32 °C) lo cual aunado al...
Nov
10
Weather Warning
Windy conditions this Sunday - Tropical wave # 48 transits over the country
November 10, 2019
10.30 a.m.
Discussion: The atmospheric pressure values over the Caribbean Sea remain high generating accelerated trade winds in the country, accentuating towards the Central Valley, the North Pacific and...
Nov
09
Weather Warning
Strong winds this Saturday
November 09, 2019
10.30 a.m.
Discussion: A slight increase in atmospheric pressure on the Caribbean Sea is causing accelerated trade winds in the country, with greater notoriety towards the Central Valley, the North Pacific...