— A fast-moving tropical wave with a surge in low-level winds is forecast to affect T&T through the weekend, as forecast.
— Periods of heavy rainfall may trigger street or flash flooding across both islands over the next 24 hours. The main impacts include increased sustained winds, with wind gusts in excess of 55 KM/H possible, causing power dips/outages, downed trees, and localized wind damage. Frequent lightning may accompany thunderstorms. Landslides are possible across the Northern Range and Tobago. Funnel clouds and waterspouts are unlikely. Seas are forecast to be agitated.
– The new alert is in effect from 10:00 Saturday through 6:00 PM Saturday for Trinidad, Tobago, and surrounding marine areas.
The Adverse Weather Alert
The Trinidad and Tobago Meteorological Service has updated an Adverse Weather Alert (Yellow Level) on Saturday morning at 10:06 AM. This alert went into effect from 10:00 AM Saturday 2nd October 2021 through 6:00 PM Saturday 2nd October 2021 for Trinidad and Tobago and surrounding marine areas.
Trinidad and Tobago is not under any tropical storm watch or warning at this time.
“As a result of relatively strong winds in the lower levels of the atmosphere, there remains a high potential (70%) for gusty winds in excess of 55km/hr to accompany intermittent showers and isolated thunderstorms. Street flooding is likely in heavy downpours. Seas can become agitated especially in the vicinity of heavy showers/thunderstorms.” according to the Trinidad and Tobago Meteorological Service. This “alert” status takes into account the possibility of the event occurring. This adverse weather event is likely.
The color of the alert indicates the severity of the event and the probability of the event occurring. Currently, the alert level is at Yellow. This means that the hazard is likely, but the severity of impacts is moderate for this particular alert. You should be aware of the hazards in your area associated with gusty winds in excess of 55 KM/H, street, and flash flooding as well as landslides.
For a moderate Adverse Weather Alert, there is the potential for possible injuries, where behavioral changes are required to ensure safety. There may be minor damage to property, with income-earning temporarily disrupted and a couple of communities are affected.
The Met Office is advising the public to secure any loose outdoor objects, monitor weather conditions and updates from official sources.