Trinidad and Tobago Meteorological Service Declares 2025 Dry Season

The Trinidad and Tobago Meteorological Service has declared the start of the 2025 Dry Season, noting a reduction in rainfall frequency due to various synoptic changes. The current weak La Niña may lead to a wetter start to the season, particularly from January to March, even though overall temperatures are expected to be above normal. A reminder is issued regarding outdoor fire regulations during the Dry Season.

The Trinidad and Tobago Meteorological Service has announced the official commencement of the Dry Season for 2025. This declaration follows a noticeable decrease in rain and the emergence of distinct synoptic features indicative of the Dry Season, including the migration of the North Atlantic Sub-Tropical High Pressure and strengthened trade-wind inversion.

The Met Office cited various climatic changes contributing to this revised atmospheric condition, including the Inter-Tropical Convergence Zone (ITCZ) settling in its southernmost position and upper-level westerly winds. These factors collectively signify that the region has transitioned into a drier climate following a typically wet period.

Historically, the Dry Season is characterized by lower humidity, increased atmospheric stability, and less frequent rainfall. The agency noted that while the Dry Season is expected to produce significantly reduced rainfall compared to the Wet Season, it will not be completely devoid of rain. Rain during this season may stem from mid-latitude systems rather than typical wet season systems.

Additionally, the current weak La Niña phenomenon is likely to influence the climatic patterns during the initial months of the Dry Season, with forecasts predicting wetter conditions expected from January through March. Despite possible early season rainfall, daytime and nighttime temperatures are anticipated to remain above normal, particularly in urbanized areas.

Furthermore, individuals are reminded that permits are required for outdoor fires during the Dry Season, which lasts from December 1 to June 30. Violations of this regulation could lead to substantial fines or imprisonment if individuals are found guilty of unlawful fire starting.

The weather patterns in Trinidad and Tobago undergo significant transitions between the Wet and Dry Seasons. The Dry Season typically spans from December 1 to June 30 and is characterized by reduced rainfall and higher temperatures. Understanding the atmospheric changes that lead to this transition, such as shifts in specific wind patterns and pressure systems, is crucial for predicting seasonal weather phenomena and preparing for potential weather-related impacts.

In conclusion, the Trinidad and Tobago Meteorological Service has officially declared the start of the 2025 Dry Season, highlighting a transition to drier weather marked by specific climatic features. Although the Dry Season will experience reduced rainfall, some precipitation is expected due to mid-latitude systems. Citizens are reminded of the regulations concerning outdoor fires during this period, emphasizing the need for compliance to avoid legal repercussions.

Original Source: tt.loopnews.com