The Dominican Republic is bracing for severe weather conditions as the Emergency Operations Center (COE) elevated the alert level for 21 provinces, including the National District, on Monday. This precautionary measure comes in response to an active tropical wave associated with a low-pressure system situated several hundred kilometers south of Puerto Rico. Meteorologists estimate a 90% probability that this disturbance will evolve into a tropical cyclone within the next 24 to 48 hours. The National Meteorological Institute (Indomet) reported that the system is advancing westward and is expected to unleash heavy rainfall, thunderstorms, and powerful winds across much of the country in the coming days. In anticipation of potential hazards such as river overflows, flash floods, and urban flooding, the COE has issued yellow alerts for 13 provinces and the National District, while eight other provinces remain under green alert. Provinces under yellow alert include La Vega, San Cristóbal, Santo Domingo, and San Pedro de Macorís, among others. Meanwhile, Santiago, Monte Plata, and La Altagracia are among those on green alert. Additionally, the COE has warned of dangerous marine conditions along both the Atlantic and Caribbean coasts, advising small and medium-sized vessels to stay in port. COE Director Major General (r) Juan Manuel Méndez García has urged residents in high-risk areas to stay vigilant, avoid crossing swollen rivers, and take necessary precautions to minimize risks and potential damages.