The Met Office has issued an Adverse Weather Alert for tomorrow and Thursday.
The Met Office says that heavy showers and thunderstorms are likely over Trinidad from 10 am on Wednesday until 2 pm on Thursday.
It says street/flash flooding and gusts up to 65km/h are likely near heavy downpours.
The Met Office says there is the possibility of landslides or landslips along hilly areas.
It says this activity is due to the passage of a Tropical Wave interacting with the ITCZ.