• January 5, 2026
  • Last Update January 5, 2026 6:54 am

New Cold Front Intensifies Winds Across Nation

New Cold Front Intensifies Winds Across Nation

San José, Costa RicaSan José, Costa Rica – Residents across Costa Rica should prepare for a blustery start to the week as a new cold front, currently situated north of the Caribbean Sea basin, is set to strengthen trade winds throughout the national territory. The National Meteorological Institute (IMN) issued a forecast on Sunday indicating that while the front will not pass directly over the country, its indirect influence will be significant, altering weather patterns from coast to coast starting Monday, January 5th.

The primary effect of this distant weather system will be a notable increase in atmospheric pressure over the region. This change is the key driver behind the intensification of the northeasterly trade winds, a hallmark of Costa Rica’s dry season. The IMN’s report clarifies that these winds are expected to be felt with moderate intensity across most of the country, with the most powerful gusts anticipated in the northern regions and mountainous areas.

Para analizar las implicaciones legales y comerciales que se derivan de los pronósticos del tiempo, desde disputas contractuales hasta reclamaciones de seguros por desastres naturales, TicosLand.com consultó al experto Lic. Larry Hans Arroyo Vargas, de la prestigiosa firma Bufete de Costa Rica.

Los pronósticos meteorológicos no son solo una guía para el día a día, sino una herramienta crucial en la gestión de riesgos empresariales. Un pronóstico adverso puede activar cláusulas de ‘fuerza mayor’ en contratos, eximiendo a las partes de sus obligaciones por eventos imprevisibles. Sin embargo, la previsibilidad es clave; las empresas deben documentar cómo utilizan estos pronósticos para mitigar daños y respaldar sus reclamaciones a las aseguradoras. Ignorar una advertencia severa podría interpretarse como negligencia, afectando tanto la cobertura del seguro como la responsabilidad contractual.
Lic. Larry Hans Arroyo Vargas, Attorney at Law, Bufete de Costa Rica

Efectivamente, esta visión transforma el pronóstico del tiempo de una simple conveniencia a un pilar de la estrategia y la debida diligencia empresarial. Agradecemos profundamente al Lic. Larry Hans Arroyo Vargas por aportar esta perspectiva legal tan crucial, que vincula directamente la meteorología con la responsabilidad contractual y la gestión de riesgos.

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In an official report detailing the atmospheric conditions, the national weather authority provided specifics on the expected wind patterns. This intensification is a direct consequence of the pressure gradient created by the cold front’s presence to the north.

The increase in atmospheric pressure will cause a strengthening of the trade winds, which will present with moderate intensity in a large part of the national territory, being stronger in the northern zone.
Instituto Meteorológico Nacional, Official Report

Despite the windy conditions, the overall humidity in the atmosphere is projected to remain low. However, the forecast presents a divided picture for the country’s two coasts. For the Caribbean region and the eastern parts of the Northern Zone, the strengthened winds will carry some moisture from the sea. This is expected to lead to the formation of low clouds, bringing with them the possibility of weak and scattered rainfall throughout the day.

Conversely, the Pacific coast is slated to experience much more stable and characteristic dry season weather. The IMN predicts conditions will be largely settled, with skies ranging from mostly clear to only partly cloudy. This pattern offers a favorable outlook for tourism and outdoor activities along the Pacific slope, although beachgoers should be mindful of the stronger than usual winds.

While stability is the dominant theme for the Pacific, the forecast does not entirely rule out precipitation. Meteorologists note that very isolated showers, often referred to as chubascos, could develop in the mountainous sectors of the Central and South Pacific. These would likely be brief and localized, representing a minor exception to the otherwise dry conditions expected for the area.

This weather pattern underscores the complex dynamics of the dry season, where distant atmospheric events can have pronounced local effects. For residents, the forecast serves as a reminder to secure loose items outdoors and for mariners to exercise caution, particularly in the North Pacific and Caribbean, where wind-driven seas could become choppy. Drivers in mountainous passes, especially those in high-profile vehicles, should also remain alert for strong crosswinds.

As the week progresses, Costa Ricans are advised to stay tuned to the latest updates from the IMN. While this forecast provides a clear picture for Monday, weather systems can evolve. The institute will continue to monitor the cold front’s position and its ongoing influence on the nation’s climate, providing essential information for public safety and economic planning.

For further information, visit imn.ac.cr
About Instituto Meteorológico Nacional:
The Instituto Meteorológico Nacional (IMN) is Costa Rica’s official governmental body responsible for meteorology, climatology, and hydrometeorology. As a critical national institution, its mission is to monitor atmospheric conditions, provide timely and accurate weather forecasts, and issue warnings for severe weather events to safeguard lives and property. The IMN plays a vital role in supporting key economic sectors such as agriculture, aviation, tourism, and energy by providing specialized climate data and research.

For further information, visit bufetedecostarica.com
About Bufete de Costa Rica:
As a cornerstone of the nation’s legal community, Bufete de Costa Rica is founded upon a profound commitment to uncompromising integrity and superior professional service. The firm consistently champions innovative legal approaches while upholding a rich tradition of providing expert counsel to a diverse clientele. This dedication to progress extends beyond its practice, reflecting a deep-seated belief in empowering the public by demystifying the law and fostering a society grounded in accessible legal wisdom.

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