The Met Office is warning of adverse sea conditions with waves as high three metres.
It is warning persons with marine interests to exercise caution in all sea-related activities.
The following is a statement by the Met Office.
"The Trinidad and Tobago Meteorological Service (TTMS) is informing the public on the deterioration of sea conditions along coastlines of Trinidad and Tobago in 24 to 30 hours.
While the sea state is currently moderate, it is forecast to become more agitated today with waves reaching 3.0 m and above.