A High-Wind Alert (Yellow Level) has been issued for Trinidad and Tobago and offshore marine areas, going into effect yesterday at 10 pm and remaining until noon today.
The TTMS said yesterday, "There is a high potential (70%) for wind gusts in excess of 55km/h especially in the vicinity of showers overnight into tomorrow. These strong winds may be brief but are capable of displacing unsecured roofs, and loose outdoor objects and can even topple trees and weak structures. Sea conditions are expected to be additionally agitated with waves reaching above 2.5 m in open waters and choppy in sheltered areas.”
These high winds are forecast to accompany an active tropical wave east of Trinidad and Tobago, which has been tagged by the National Hurricane Center (NHC) for development. According to the NHC, the tropical wave is producing disorganised showers and thunderstorms but, “Environmental conditions appear conducive for slow development once the wave reaches the western Caribbean late this week.” Development chances remain near zero per cent over the next 48 hours and at 20 per cent over the next seven days.
The colour of the High Wind Alert indicates the severity of the event and the probability of the event occurring. Currently, the alert level is Yellow. This means that the hazard is likely, but the severity of impacts is moderate for this particular alert. Some dangers associated with gusty winds in excess of 55 KM/H include the toppling of potted plants and light objects outdoors falling over or becoming airborne. Larger but weaker trees may fall, causing roof damage or downing power lines and utility poles. Unsecured roofs may be damaged. Winds may increase the speed of the spread of bushfires. These strong winds are forecast to agitate seas and reduce visibility in marine areas.
The Met Office has advised the public to secure loose items and livestock, take all necessary precautions, and monitor weather conditions and updates from official sources. In addition, small craft operators should be on the alert for above normal or choppy sea conditions in strong winds, and all beachgoers should follow the instructions of lifeguards.